From 027850569165192ce8912a985e9489e2ca5e8b65 Mon Sep 17 00:00:00 2001 From: Caio Date: Fri, 1 Dec 2023 21:19:22 -0300 Subject: [PATCH 01/13] Attempt to try to resolve blocking concerns --- .../src/tagged_ptr/impl_tag.rs | 144 ++++++++++++ compiler/rustc_expand/src/expand.rs | 126 +++++++++++ compiler/rustc_expand/src/mbe/metavar_expr.rs | 32 ++- compiler/rustc_expand/src/mbe/transcribe.rs | 65 +++--- library/core/src/tuple.rs | 143 ++++++++++++ .../count-and-length-are-distinct.rs | 60 ++--- .../feature-gate-macro_metavar_expr.rs | 28 +-- .../rfc-3086-metavar-expr/issue-111904.rs | 2 +- .../rfc-3086-metavar-expr/issue-111904.stderr | 4 +- .../rfc-3086-metavar-expr/macro-expansion.rs | 14 +- .../out-of-bounds-arguments.rs | 14 +- .../out-of-bounds-arguments.stderr | 10 +- .../rfc-3086-metavar-expr/required-feature.rs | 8 +- .../required-feature.stderr | 28 +-- .../rfc-3086-metavar-expr/syntax-errors.rs | 34 ++- .../syntax-errors.stderr | 206 +++++++++--------- 16 files changed, 676 insertions(+), 242 deletions(-) diff --git a/compiler/rustc_data_structures/src/tagged_ptr/impl_tag.rs b/compiler/rustc_data_structures/src/tagged_ptr/impl_tag.rs index cb7f7d318dc41..cafa91c8b8b32 100644 --- a/compiler/rustc_data_structures/src/tagged_ptr/impl_tag.rs +++ b/compiler/rustc_data_structures/src/tagged_ptr/impl_tag.rs @@ -81,6 +81,7 @@ /// E::A, /// } /// ``` +#[cfg(bootstrap)] #[macro_export] macro_rules! impl_tag { ( @@ -140,5 +141,148 @@ macro_rules! impl_tag { }; } +/// Implements [`Tag`] for a given type. +/// +/// You can use `impl_tag` on structs and enums. +/// You need to specify the type and all its possible values, +/// which can only be paths with optional fields. +/// +/// [`Tag`]: crate::tagged_ptr::Tag +/// +/// # Examples +/// +/// Basic usage: +/// +/// ``` +/// #![feature(macro_metavar_expr)] +/// use rustc_data_structures::{impl_tag, tagged_ptr::Tag}; +/// +/// #[derive(Copy, Clone, PartialEq, Debug)] +/// enum SomeTag { +/// A, +/// B, +/// X { v: bool }, +/// Y(bool, bool), +/// } +/// +/// impl_tag! { +/// // The type for which the `Tag` will be implemented +/// impl Tag for SomeTag; +/// // You need to specify all possible tag values: +/// SomeTag::A, // 0 +/// SomeTag::B, // 1 +/// // For variants with fields, you need to specify the fields: +/// SomeTag::X { v: true }, // 2 +/// SomeTag::X { v: false }, // 3 +/// // For tuple variants use named syntax: +/// SomeTag::Y { 0: true, 1: true }, // 4 +/// SomeTag::Y { 0: false, 1: true }, // 5 +/// SomeTag::Y { 0: true, 1: false }, // 6 +/// SomeTag::Y { 0: false, 1: false }, // 7 +/// } +/// +/// // Tag values are assigned in order: +/// assert_eq!(SomeTag::A.into_usize(), 0); +/// assert_eq!(SomeTag::X { v: false }.into_usize(), 3); +/// assert_eq!(SomeTag::Y(false, true).into_usize(), 5); +/// +/// assert_eq!(unsafe { SomeTag::from_usize(1) }, SomeTag::B); +/// assert_eq!(unsafe { SomeTag::from_usize(2) }, SomeTag::X { v: true }); +/// assert_eq!(unsafe { SomeTag::from_usize(7) }, SomeTag::Y(false, false)); +/// ``` +/// +/// Structs are supported: +/// +/// ``` +/// #![feature(macro_metavar_expr)] +/// # use rustc_data_structures::impl_tag; +/// #[derive(Copy, Clone)] +/// struct Flags { a: bool, b: bool } +/// +/// impl_tag! { +/// impl Tag for Flags; +/// Flags { a: true, b: true }, +/// Flags { a: false, b: true }, +/// Flags { a: true, b: false }, +/// Flags { a: false, b: false }, +/// } +/// ``` +/// +/// Not specifying all values results in a compile error: +/// +/// ```compile_fail,E0004 +/// #![feature(macro_metavar_expr)] +/// # use rustc_data_structures::impl_tag; +/// #[derive(Copy, Clone)] +/// enum E { +/// A, +/// B, +/// } +/// +/// impl_tag! { +/// impl Tag for E; +/// E::A, +/// } +/// ``` +#[cfg(not(bootstrap))] +#[macro_export] +macro_rules! impl_tag { + ( + impl Tag for $Self:ty; + $( + $($path:ident)::* $( { $( $fields:tt )* })?, + )* + ) => { + // Safety: + // `bits_for_tags` is called on the same `${index()}`-es as + // `into_usize` returns, thus `BITS` constant is correct. + unsafe impl $crate::tagged_ptr::Tag for $Self { + const BITS: u32 = $crate::tagged_ptr::bits_for_tags(&[ + $( + ${index()}, + $( ${ignore($path)} )* + )* + ]); + + #[inline] + fn into_usize(self) -> usize { + // This forbids use of repeating patterns (`Enum::V`&`Enum::V`, etc) + // (or at least it should, see ) + #[forbid(unreachable_patterns)] + match self { + // `match` is doing heavy lifting here, by requiring exhaustiveness + $( + $($path)::* $( { $( $fields )* } )? => ${index()}, + )* + } + } + + #[inline] + unsafe fn from_usize(tag: usize) -> Self { + match tag { + $( + ${index()} => $($path)::* $( { $( $fields )* } )?, + )* + + // Safety: + // `into_usize` only returns `${index()}` of the same + // repetition as we are filtering above, thus if this is + // reached, the safety contract of this function was + // already breached. + _ => unsafe { + debug_assert!( + false, + "invalid tag: {tag}\ + (this is a bug in the caller of `from_usize`)" + ); + std::hint::unreachable_unchecked() + }, + } + } + + } + }; +} + #[cfg(test)] mod tests; diff --git a/compiler/rustc_expand/src/expand.rs b/compiler/rustc_expand/src/expand.rs index 1b51d80fb3865..205003a64a3f4 100644 --- a/compiler/rustc_expand/src/expand.rs +++ b/compiler/rustc_expand/src/expand.rs @@ -41,6 +41,7 @@ use std::path::PathBuf; use std::rc::Rc; use std::{iter, mem}; +#[cfg(bootstrap)] macro_rules! ast_fragments { ( $($Kind:ident($AstTy:ty) { @@ -165,6 +166,131 @@ macro_rules! ast_fragments { } } +#[cfg(not(bootstrap))] +macro_rules! ast_fragments { + ( + $($Kind:ident($AstTy:ty) { + $kind_name:expr; + $(one fn $mut_visit_ast:ident; fn $visit_ast:ident;)? + $(many fn $flat_map_ast_elt:ident; fn $visit_ast_elt:ident($($args:tt)*);)? + fn $make_ast:ident; + })* + ) => { + /// A fragment of AST that can be produced by a single macro expansion. + /// Can also serve as an input and intermediate result for macro expansion operations. + pub enum AstFragment { + OptExpr(Option>), + MethodReceiverExpr(P), + $($Kind($AstTy),)* + } + + /// "Discriminant" of an AST fragment. + #[derive(Copy, Clone, PartialEq, Eq)] + pub enum AstFragmentKind { + OptExpr, + MethodReceiverExpr, + $($Kind,)* + } + + impl AstFragmentKind { + pub fn name(self) -> &'static str { + match self { + AstFragmentKind::OptExpr => "expression", + AstFragmentKind::MethodReceiverExpr => "expression", + $(AstFragmentKind::$Kind => $kind_name,)* + } + } + + fn make_from<'a>(self, result: Box) -> Option { + match self { + AstFragmentKind::OptExpr => + result.make_expr().map(Some).map(AstFragment::OptExpr), + AstFragmentKind::MethodReceiverExpr => + result.make_expr().map(AstFragment::MethodReceiverExpr), + $(AstFragmentKind::$Kind => result.$make_ast().map(AstFragment::$Kind),)* + } + } + } + + impl AstFragment { + pub fn add_placeholders(&mut self, placeholders: &[NodeId]) { + if placeholders.is_empty() { + return; + } + match self { + $($(AstFragment::$Kind(ast) => ast.extend(placeholders.iter().flat_map(|id| { + ${ignore($flat_map_ast_elt)} + placeholder(AstFragmentKind::$Kind, *id, None).$make_ast() + })),)?)* + _ => panic!("unexpected AST fragment kind") + } + } + + pub fn make_opt_expr(self) -> Option> { + match self { + AstFragment::OptExpr(expr) => expr, + _ => panic!("AstFragment::make_* called on the wrong kind of fragment"), + } + } + + pub fn make_method_receiver_expr(self) -> P { + match self { + AstFragment::MethodReceiverExpr(expr) => expr, + _ => panic!("AstFragment::make_* called on the wrong kind of fragment"), + } + } + + $(pub fn $make_ast(self) -> $AstTy { + match self { + AstFragment::$Kind(ast) => ast, + _ => panic!("AstFragment::make_* called on the wrong kind of fragment"), + } + })* + + fn make_ast(self) -> T::OutputTy { + T::fragment_to_output(self) + } + + pub fn mut_visit_with(&mut self, vis: &mut F) { + match self { + AstFragment::OptExpr(opt_expr) => { + visit_clobber(opt_expr, |opt_expr| { + if let Some(expr) = opt_expr { + vis.filter_map_expr(expr) + } else { + None + } + }); + } + AstFragment::MethodReceiverExpr(expr) => vis.visit_method_receiver_expr(expr), + $($(AstFragment::$Kind(ast) => vis.$mut_visit_ast(ast),)?)* + $($(AstFragment::$Kind(ast) => + ast.flat_map_in_place(|ast| vis.$flat_map_ast_elt(ast)),)?)* + } + } + + pub fn visit_with<'a, V: Visitor<'a>>(&'a self, visitor: &mut V) { + match self { + AstFragment::OptExpr(Some(expr)) => visitor.visit_expr(expr), + AstFragment::OptExpr(None) => {} + AstFragment::MethodReceiverExpr(expr) => visitor.visit_method_receiver_expr(expr), + $($(AstFragment::$Kind(ast) => visitor.$visit_ast(ast),)?)* + $($(AstFragment::$Kind(ast) => for ast_elt in &ast[..] { + visitor.$visit_ast_elt(ast_elt, $($args)*); + })?)* + } + } + } + + impl<'a> MacResult for crate::mbe::macro_rules::ParserAnyMacro<'a> { + $(fn $make_ast(self: Box>) + -> Option<$AstTy> { + Some(self.make(AstFragmentKind::$Kind).$make_ast()) + })* + } + } +} + ast_fragments! { Expr(P) { "expression"; one fn visit_expr; fn visit_expr; fn make_expr; } Pat(P) { "pattern"; one fn visit_pat; fn visit_pat; fn make_pat; } diff --git a/compiler/rustc_expand/src/mbe/metavar_expr.rs b/compiler/rustc_expand/src/mbe/metavar_expr.rs index 7cb279a981203..34e154a042592 100644 --- a/compiler/rustc_expand/src/mbe/metavar_expr.rs +++ b/compiler/rustc_expand/src/mbe/metavar_expr.rs @@ -10,9 +10,8 @@ use rustc_span::Span; /// A meta-variable expression, for expansions based on properties of meta-variables. #[derive(Debug, Clone, PartialEq, Encodable, Decodable)] pub(crate) enum MetaVarExpr { - /// The number of repetitions of an identifier, optionally limited to a number - /// of outer-most repetition depths. If the depth limit is `None` then the depth is unlimited. - Count(Ident, Option), + /// The number of repetitions of an identifier. + Count(Ident, usize), /// Ignore a meta-variable for repetition without expansion. Ignore(Ident), @@ -43,7 +42,10 @@ impl MetaVarExpr { let mut iter = args.trees(); let rslt = match ident.as_str() { "count" => parse_count(&mut iter, sess, ident.span)?, - "ignore" => MetaVarExpr::Ignore(parse_ident(&mut iter, sess, ident.span)?), + "ignore" => { + eat_dollar(&mut iter, sess, ident.span)?; + MetaVarExpr::Ignore(parse_ident(&mut iter, sess, ident.span)?) + } "index" => MetaVarExpr::Index(parse_depth(&mut iter, sess, ident.span)?), "length" => MetaVarExpr::Length(parse_depth(&mut iter, sess, ident.span)?), _ => { @@ -92,6 +94,7 @@ fn parse_count<'sess>( sess: &'sess ParseSess, span: Span, ) -> PResult<'sess, MetaVarExpr> { + eat_dollar(iter, sess, span)?; let ident = parse_ident(iter, sess, span)?; let depth = if try_eat_comma(iter) { if iter.look_ahead(0).is_none() { @@ -100,9 +103,9 @@ fn parse_count<'sess>( "`count` followed by a comma must have an associated index indicating its depth", )); } - Some(parse_depth(iter, sess, span)?) + parse_depth(iter, sess, span)? } else { - None + 0 }; Ok(MetaVarExpr::Count(ident, depth)) } @@ -166,3 +169,20 @@ fn try_eat_comma(iter: &mut RefTokenTreeCursor<'_>) -> bool { } false } + +/// Expects that the next item is a dollar sign. +fn eat_dollar<'sess>( + iter: &mut RefTokenTreeCursor<'_>, + sess: &'sess ParseSess, + span: Span, +) -> PResult<'sess, ()> { + if let Some(TokenTree::Token(token::Token { kind: token::Dollar, .. }, _)) = iter.look_ahead(0) + { + let _ = iter.next(); + return Ok(()); + } + Err(sess.span_diagnostic.struct_span_err( + span, + "meta-variables within meta-variable expressions must be referenced using a dollar sign", + )) +} diff --git a/compiler/rustc_expand/src/mbe/transcribe.rs b/compiler/rustc_expand/src/mbe/transcribe.rs index bc03fc0d1b169..c8c9a2913f960 100644 --- a/compiler/rustc_expand/src/mbe/transcribe.rs +++ b/compiler/rustc_expand/src/mbe/transcribe.rs @@ -422,7 +422,7 @@ fn lockstep_iter_size( /// declared inside a single repetition and the index `1` implies two nested repetitions. fn count_repetitions<'a>( cx: &ExtCtxt<'a>, - depth_opt: Option, + depth_user: usize, mut matched: &NamedMatch, repeats: &[(usize, usize)], sp: &DelimSpan, @@ -431,37 +431,45 @@ fn count_repetitions<'a>( // (or at the top-level of `matched` if no depth is given). fn count<'a>( cx: &ExtCtxt<'a>, - declared_lhs_depth: usize, - depth_opt: Option, + depth_curr: usize, + depth_max: usize, matched: &NamedMatch, sp: &DelimSpan, ) -> PResult<'a, usize> { match matched { - MatchedTokenTree(_) | MatchedNonterminal(_) => { - if declared_lhs_depth == 0 { - return Err(cx.create_err(CountRepetitionMisplaced { span: sp.entire() })); - } - match depth_opt { - None => Ok(1), - Some(_) => Err(out_of_bounds_err(cx, declared_lhs_depth, sp.entire(), "count")), - } - } + MatchedTokenTree(_) | MatchedNonterminal(_) => Ok(1), MatchedSeq(named_matches) => { - let new_declared_lhs_depth = declared_lhs_depth + 1; - match depth_opt { - None => named_matches - .iter() - .map(|elem| count(cx, new_declared_lhs_depth, None, elem, sp)) - .sum(), - Some(0) => Ok(named_matches.len()), - Some(depth) => named_matches + if depth_curr == depth_max { + Ok(named_matches.len()) + } else { + named_matches .iter() - .map(|elem| count(cx, new_declared_lhs_depth, Some(depth - 1), elem, sp)) - .sum(), + .map(|elem| count(cx, depth_curr + 1, depth_max, elem, sp)) + .sum() } } } } + + /// Maximum depth + fn depth(counter: usize, matched: &NamedMatch) -> usize { + match matched { + MatchedTokenTree(_) | MatchedNonterminal(_) => counter, + MatchedSeq(named_matches) => { + let rslt = counter + 1; + if let Some(elem) = named_matches.first() { depth(rslt, elem) } else { rslt } + } + } + } + + let depth_max = depth(0, matched) + .checked_sub(1) + .and_then(|el| el.checked_sub(repeats.len())) + .unwrap_or_default(); + if depth_user > depth_max { + return Err(out_of_bounds_err(cx, depth_max + 1, sp.entire(), "count")); + } + // `repeats` records all of the nested levels at which we are currently // matching meta-variables. The meta-var-expr `count($x)` only counts // matches that occur in this "subtree" of the `NamedMatch` where we @@ -473,7 +481,12 @@ fn count_repetitions<'a>( matched = &ads[idx]; } } - count(cx, 0, depth_opt, matched, sp) + + if let MatchedTokenTree(_) | MatchedNonterminal(_) = matched { + return Err(cx.create_err(CountRepetitionMisplaced { span: sp.entire() })); + } + + count(cx, depth_user, depth_max, matched, sp) } /// Returns a `NamedMatch` item declared on the LHS given an arbitrary [Ident] @@ -505,7 +518,7 @@ fn out_of_bounds_err<'a>( ) } else { format!( - "depth parameter on meta-variable expression `{ty}` \ + "depth parameter of meta-variable expression `{ty}` \ must be less than {max}" ) }; @@ -527,9 +540,9 @@ fn transcribe_metavar_expr<'a>( span }; match *expr { - MetaVarExpr::Count(original_ident, depth_opt) => { + MetaVarExpr::Count(original_ident, depth) => { let matched = matched_from_ident(cx, original_ident, interp)?; - let count = count_repetitions(cx, depth_opt, matched, repeats, sp)?; + let count = count_repetitions(cx, depth, matched, repeats, sp)?; let tt = TokenTree::token_alone( TokenKind::lit(token::Integer, sym::integer(count), None), visited_span(), diff --git a/library/core/src/tuple.rs b/library/core/src/tuple.rs index ff292ff2dcbfb..7329338b016ea 100644 --- a/library/core/src/tuple.rs +++ b/library/core/src/tuple.rs @@ -8,6 +8,7 @@ use crate::marker::{StructuralEq, StructuralPartialEq}; // // Also provides implementations for tuples with lesser arity. For example, tuple_impls!(A B C) // will implement everything for (A, B, C), (A, B) and (A,). +#[cfg(bootstrap)] macro_rules! tuple_impls { // Stopping criteria (1-ary tuple) ($T:ident) => { @@ -145,6 +146,148 @@ macro_rules! tuple_impls { } } +// Recursive macro for implementing n-ary tuple functions and operations +// +// Also provides implementations for tuples with lesser arity. For example, tuple_impls!(A B C) +// will implement everything for (A, B, C), (A, B) and (A,). +#[cfg(not(bootstrap))] +macro_rules! tuple_impls { + // Stopping criteria (1-ary tuple) + ($T:ident) => { + tuple_impls!(@impl $T); + }; + // Running criteria (n-ary tuple, with n >= 2) + ($T:ident $( $U:ident )+) => { + tuple_impls!($( $U )+); + tuple_impls!(@impl $T $( $U )+); + }; + // "Private" internal implementation + (@impl $( $T:ident )+) => { + maybe_tuple_doc! { + $($T)+ @ + #[stable(feature = "rust1", since = "1.0.0")] + impl<$($T: PartialEq),+> PartialEq for ($($T,)+) + where + last_type!($($T,)+): ?Sized + { + #[inline] + fn eq(&self, other: &($($T,)+)) -> bool { + $( ${ignore($T)} self.${index()} == other.${index()} )&&+ + } + #[inline] + fn ne(&self, other: &($($T,)+)) -> bool { + $( ${ignore($T)} self.${index()} != other.${index()} )||+ + } + } + } + + maybe_tuple_doc! { + $($T)+ @ + #[stable(feature = "rust1", since = "1.0.0")] + impl<$($T: Eq),+> Eq for ($($T,)+) + where + last_type!($($T,)+): ?Sized + {} + } + + maybe_tuple_doc! { + $($T)+ @ + #[unstable(feature = "structural_match", issue = "31434")] + impl<$($T: ConstParamTy),+> ConstParamTy for ($($T,)+) + {} + } + + maybe_tuple_doc! { + $($T)+ @ + #[unstable(feature = "structural_match", issue = "31434")] + impl<$($T),+> StructuralPartialEq for ($($T,)+) + {} + } + + maybe_tuple_doc! { + $($T)+ @ + #[unstable(feature = "structural_match", issue = "31434")] + impl<$($T),+> StructuralEq for ($($T,)+) + {} + } + + maybe_tuple_doc! { + $($T)+ @ + #[stable(feature = "rust1", since = "1.0.0")] + impl<$($T: PartialOrd),+> PartialOrd for ($($T,)+) + where + last_type!($($T,)+): ?Sized + { + #[inline] + fn partial_cmp(&self, other: &($($T,)+)) -> Option { + lexical_partial_cmp!($( ${ignore($T)} self.${index()}, other.${index()} ),+) + } + #[inline] + fn lt(&self, other: &($($T,)+)) -> bool { + lexical_ord!(lt, Less, $( ${ignore($T)} self.${index()}, other.${index()} ),+) + } + #[inline] + fn le(&self, other: &($($T,)+)) -> bool { + lexical_ord!(le, Less, $( ${ignore($T)} self.${index()}, other.${index()} ),+) + } + #[inline] + fn ge(&self, other: &($($T,)+)) -> bool { + lexical_ord!(ge, Greater, $( ${ignore($T)} self.${index()}, other.${index()} ),+) + } + #[inline] + fn gt(&self, other: &($($T,)+)) -> bool { + lexical_ord!(gt, Greater, $( ${ignore($T)} self.${index()}, other.${index()} ),+) + } + } + } + + maybe_tuple_doc! { + $($T)+ @ + #[stable(feature = "rust1", since = "1.0.0")] + impl<$($T: Ord),+> Ord for ($($T,)+) + where + last_type!($($T,)+): ?Sized + { + #[inline] + fn cmp(&self, other: &($($T,)+)) -> Ordering { + lexical_cmp!($( ${ignore($T)} self.${index()}, other.${index()} ),+) + } + } + } + + maybe_tuple_doc! { + $($T)+ @ + #[stable(feature = "rust1", since = "1.0.0")] + impl<$($T: Default),+> Default for ($($T,)+) { + #[inline] + fn default() -> ($($T,)+) { + ($({ let x: $T = Default::default(); x},)+) + } + } + } + + #[stable(feature = "array_tuple_conv", since = "1.71.0")] + impl From<[T; ${count($T)}]> for ($(${ignore($T)} T,)+) { + #[inline] + #[allow(non_snake_case)] + fn from(array: [T; ${count($T)}]) -> Self { + let [$($T,)+] = array; + ($($T,)+) + } + } + + #[stable(feature = "array_tuple_conv", since = "1.71.0")] + impl From<($(${ignore($T)} T,)+)> for [T; ${count($T)}] { + #[inline] + #[allow(non_snake_case)] + fn from(tuple: ($(${ignore($T)} T,)+)) -> Self { + let ($($T,)+) = tuple; + [$($T,)+] + } + } + } +} + // If this is a unary tuple, it adds a doc comment. // Otherwise, it hides the docs entirely. macro_rules! maybe_tuple_doc { diff --git a/tests/ui/macros/rfc-3086-metavar-expr/count-and-length-are-distinct.rs b/tests/ui/macros/rfc-3086-metavar-expr/count-and-length-are-distinct.rs index ab8d95a41d0d7..1b8ce10ccce7d 100644 --- a/tests/ui/macros/rfc-3086-metavar-expr/count-and-length-are-distinct.rs +++ b/tests/ui/macros/rfc-3086-metavar-expr/count-and-length-are-distinct.rs @@ -10,11 +10,11 @@ fn main() { $( // inner-most repetition $( - ${ignore(l)} ${index()}, ${length()}, + ${ignore($l)} ${index()}, ${length()}, )* - ${count(l)}, ${index()}, ${length()}, + ${count($l)}, ${index()}, ${length()}, )* - ${count(l)}, + ${count($l)}, ] }; } @@ -72,30 +72,30 @@ fn main() { &[ $( $( $( &[ - ${ignore(i)} ${count(i, 0)}, + ${ignore($i)} ${count($i, 0)}, ][..], )* )* )* $( $( &[ - ${ignore(i)} ${count(i, 0)}, - ${ignore(i)} ${count(i, 1)}, + ${ignore($i)} ${count($i, 0)}, + ${ignore($i)} ${count($i, 1)}, ][..], )* )* $( &[ - ${ignore(i)} ${count(i, 0)}, - ${ignore(i)} ${count(i, 1)}, - ${ignore(i)} ${count(i, 2)}, + ${ignore($i)} ${count($i, 0)}, + ${ignore($i)} ${count($i, 1)}, + ${ignore($i)} ${count($i, 2)}, ][..], )* &[ - ${count(i, 0)}, - ${count(i, 1)}, - ${count(i, 2)}, - ${count(i, 3)}, + ${count($i, 0)}, + ${count($i, 1)}, + ${count($i, 2)}, + ${count($i, 3)}, ][..] ][..] } @@ -133,23 +133,23 @@ fn main() { &[7][..], // (a b c) (d e f) - &[2, 6][..], + &[6, 2][..], // (g h) (i j k l m) - &[2, 7][..], + &[7, 2][..], // (n) &[1, 1][..], // (o) (p q) (r s) - &[3, 5][..], + &[5, 3][..], // (t u v w x y z) - &[1, 7][..], + &[7, 1][..], // [ (a b c) (d e f) ] // [ (g h) (i j k l m) ] // [ (n) ] - &[3, 5, 14][..], + &[14, 5, 3][..], // [ (o) (p q) (r s) ] // [ (t u v w x y z) ] - &[2, 4, 12][..], + &[12, 4, 2][..], // { // [ (a b c) (d e f) ] @@ -160,7 +160,7 @@ fn main() { // [ (o) (p q) (r s) ] // [ (t u v w x y z) ] // } - &[2, 5, 9, 26][..] + &[26, 9, 5, 2][..] ][..] ); @@ -170,31 +170,31 @@ fn main() { &[ $( $( $( $( &[ - ${ignore(i)} ${length(3)}, - ${ignore(i)} ${length(2)}, - ${ignore(i)} ${length(1)}, - ${ignore(i)} ${length(0)}, + ${ignore($i)} ${length(3)}, + ${ignore($i)} ${length(2)}, + ${ignore($i)} ${length(1)}, + ${ignore($i)} ${length(0)}, ][..], )* )* )* )* $( $( $( &[ - ${ignore(i)} ${length(2)}, - ${ignore(i)} ${length(1)}, - ${ignore(i)} ${length(0)}, + ${ignore($i)} ${length(2)}, + ${ignore($i)} ${length(1)}, + ${ignore($i)} ${length(0)}, ][..], )* )* )* $( $( &[ - ${ignore(i)} ${length(1)}, - ${ignore(i)} ${length(0)}, + ${ignore($i)} ${length(1)}, + ${ignore($i)} ${length(0)}, ][..], )* )* $( &[ - ${ignore(i)} ${length(0)}, + ${ignore($i)} ${length(0)}, ][..], )* ][..] diff --git a/tests/ui/macros/rfc-3086-metavar-expr/feature-gate-macro_metavar_expr.rs b/tests/ui/macros/rfc-3086-metavar-expr/feature-gate-macro_metavar_expr.rs index d05cd1b31bc12..950e70153ba9c 100644 --- a/tests/ui/macros/rfc-3086-metavar-expr/feature-gate-macro_metavar_expr.rs +++ b/tests/ui/macros/rfc-3086-metavar-expr/feature-gate-macro_metavar_expr.rs @@ -5,14 +5,14 @@ /// Count the number of idents in a macro repetition. macro_rules! count_idents { ( $( $i:ident ),* ) => { - ${count(i)} + ${count($i)} }; } /// Count the number of idents in a 2-dimensional macro repetition. macro_rules! count_idents_2 { ( $( [ $( $i:ident ),* ] ),* ) => { - ${count(i)} + ${count($i)} }; } @@ -21,17 +21,17 @@ macro_rules! count_depth_limits { ( $( { $( [ $( $outer:ident : ( $( $inner:ident )* ) )* ] )* } )* ) => { ( ( - ${count(inner)}, - ${count(inner, 0)}, - ${count(inner, 1)}, - ${count(inner, 2)}, - ${count(inner, 3)}, + ${count($inner)}, + ${count($inner, 0)}, + ${count($inner, 1)}, + ${count($inner, 2)}, + ${count($inner, 3)}, ), ( - ${count(outer)}, - ${count(outer, 0)}, - ${count(outer, 1)}, - ${count(outer, 2)}, + ${count($outer)}, + ${count($outer, 0)}, + ${count($outer, 1)}, + ${count($outer, 2)}, ), ) }; @@ -43,7 +43,7 @@ macro_rules! count_depth_limits { /// repetition binding. macro_rules! enumerate_literals { ( $( ($l:stmt) ),* ) => { - [$( ${ignore(l)} (${index()}, ${length()}) ),*] + [$( ${ignore($l)} (${index()}, ${length()}) ),*] }; } @@ -77,7 +77,7 @@ macro_rules! make_count_adders { $( macro_rules! $i { ( $$( $$j:ident ),* ) => { - $b + $${count(j)} + $b + $${count($j)} }; } )* @@ -122,7 +122,7 @@ fn main() { [ T: (t u v w x y z) ] } }, - ((26, 2, 5, 9, 26), (9, 2, 5, 9)) + ((26, 26, 9, 5, 2), (9, 9, 5, 2)) ); assert_eq!(enumerate_literals![("foo"), ("bar")], [(0, 2), (1, 2)]); assert_eq!( diff --git a/tests/ui/macros/rfc-3086-metavar-expr/issue-111904.rs b/tests/ui/macros/rfc-3086-metavar-expr/issue-111904.rs index 9cc572c23a1ab..3000bfed6a887 100644 --- a/tests/ui/macros/rfc-3086-metavar-expr/issue-111904.rs +++ b/tests/ui/macros/rfc-3086-metavar-expr/issue-111904.rs @@ -1,7 +1,7 @@ #![feature(macro_metavar_expr)] macro_rules! foo { - ( $( $($t:ident),* );* ) => { ${count(t,)} } + ( $( $($t:ident),* );* ) => { ${count($t,)} } //~^ ERROR `count` followed by a comma must have an associated //~| ERROR expected expression, found `$` } diff --git a/tests/ui/macros/rfc-3086-metavar-expr/issue-111904.stderr b/tests/ui/macros/rfc-3086-metavar-expr/issue-111904.stderr index e9317a5c34772..fd53c1686cf14 100644 --- a/tests/ui/macros/rfc-3086-metavar-expr/issue-111904.stderr +++ b/tests/ui/macros/rfc-3086-metavar-expr/issue-111904.stderr @@ -1,13 +1,13 @@ error: `count` followed by a comma must have an associated index indicating its depth --> $DIR/issue-111904.rs:4:37 | -LL | ( $( $($t:ident),* );* ) => { ${count(t,)} } +LL | ( $( $($t:ident),* );* ) => { ${count($t,)} } | ^^^^^ error: expected expression, found `$` --> $DIR/issue-111904.rs:4:35 | -LL | ( $( $($t:ident),* );* ) => { ${count(t,)} } +LL | ( $( $($t:ident),* );* ) => { ${count($t,)} } | ^ expected expression ... LL | foo!(a, a; b, b); diff --git a/tests/ui/macros/rfc-3086-metavar-expr/macro-expansion.rs b/tests/ui/macros/rfc-3086-metavar-expr/macro-expansion.rs index b954967c4fe5a..04924f0efa6f9 100644 --- a/tests/ui/macros/rfc-3086-metavar-expr/macro-expansion.rs +++ b/tests/ui/macros/rfc-3086-metavar-expr/macro-expansion.rs @@ -13,17 +13,17 @@ macro_rules! example { ( $( [ $( ( $( $x:ident )* ) )* ] )* ) => { Example { _indexes: &[], - _counts: &[${count(x, 0)}, ${count(x, 1)}, ${count(x, 2)}], + _counts: &[${count($x, 0)}, ${count($x, 1)}, ${count($x, 2)}], _nested: vec![ $( Example { _indexes: &[(${index()}, ${length()})], - _counts: &[${count(x, 0)}, ${count(x, 1)}], + _counts: &[${count($x, 0)}, ${count($x, 1)}], _nested: vec![ $( Example { _indexes: &[(${index(1)}, ${length(1)}), (${index()}, ${length()})], - _counts: &[${count(x)}], + _counts: &[${count($x)}], _nested: vec![ $( Example { @@ -34,7 +34,7 @@ macro_rules! example { ], _counts: &[], _nested: vec![], - ${ignore(x)} + ${ignore($x)} } ),* ] @@ -49,9 +49,9 @@ macro_rules! example { } static EXPECTED: &str = concat!( - "Example { _indexes: [], _counts: [2, 4, 13], _nested: [", + "Example { _indexes: [], _counts: [13, 4, 2], _nested: [", concat!( - "Example { _indexes: [(0, 2)], _counts: [3, 10], _nested: [", + "Example { _indexes: [(0, 2)], _counts: [10, 3], _nested: [", concat!( "Example { _indexes: [(0, 2), (0, 3)], _counts: [4], _nested: [", concat!( @@ -77,7 +77,7 @@ static EXPECTED: &str = concat!( "] }", ), "] }, ", - "Example { _indexes: [(1, 2)], _counts: [1, 3], _nested: [", + "Example { _indexes: [(1, 2)], _counts: [3, 1], _nested: [", concat!( "Example { _indexes: [(1, 2), (0, 1)], _counts: [3], _nested: [", concat!( diff --git a/tests/ui/macros/rfc-3086-metavar-expr/out-of-bounds-arguments.rs b/tests/ui/macros/rfc-3086-metavar-expr/out-of-bounds-arguments.rs index 6a0d68bd6b16a..d195506af3612 100644 --- a/tests/ui/macros/rfc-3086-metavar-expr/out-of-bounds-arguments.rs +++ b/tests/ui/macros/rfc-3086-metavar-expr/out-of-bounds-arguments.rs @@ -3,9 +3,9 @@ macro_rules! a { ( $( { $( [ $( ( $( $foo:ident )* ) )* ] )* } )* ) => { ( - ${count(foo, 0)}, - ${count(foo, 10)}, - //~^ ERROR depth parameter on meta-variable expression `count` must be less than 4 + ${count($foo, 0)}, + ${count($foo, 10)}, + //~^ ERROR depth parameter of meta-variable expression `count` must be less than 4 ) }; } @@ -14,10 +14,10 @@ macro_rules! b { ( $( { $( [ $( $foo:ident )* ] )* } )* ) => { ( $( $( $( - ${ignore(foo)} + ${ignore($foo)} ${index(0)}, ${index(10)}, - //~^ ERROR depth parameter on meta-variable expression `index` must be less than 3 + //~^ ERROR depth parameter of meta-variable expression `index` must be less than 3 )* )* )* ) }; @@ -27,10 +27,10 @@ macro_rules! c { ( $( { $( $foo:ident )* } )* ) => { ( $( $( - ${ignore(foo)} + ${ignore($foo)} ${length(0)} ${length(10)} - //~^ ERROR depth parameter on meta-variable expression `length` must be less than 2 + //~^ ERROR depth parameter of meta-variable expression `length` must be less than 2 )* )* ) }; diff --git a/tests/ui/macros/rfc-3086-metavar-expr/out-of-bounds-arguments.stderr b/tests/ui/macros/rfc-3086-metavar-expr/out-of-bounds-arguments.stderr index 236122b6465b2..f757b8af219fd 100644 --- a/tests/ui/macros/rfc-3086-metavar-expr/out-of-bounds-arguments.stderr +++ b/tests/ui/macros/rfc-3086-metavar-expr/out-of-bounds-arguments.stderr @@ -1,16 +1,16 @@ -error: depth parameter on meta-variable expression `count` must be less than 4 +error: depth parameter of meta-variable expression `count` must be less than 4 --> $DIR/out-of-bounds-arguments.rs:7:14 | -LL | ${count(foo, 10)}, - | ^^^^^^^^^^^^^^^^ +LL | ${count($foo, 10)}, + | ^^^^^^^^^^^^^^^^^ -error: depth parameter on meta-variable expression `index` must be less than 3 +error: depth parameter of meta-variable expression `index` must be less than 3 --> $DIR/out-of-bounds-arguments.rs:19:18 | LL | ${index(10)}, | ^^^^^^^^^^^ -error: depth parameter on meta-variable expression `length` must be less than 2 +error: depth parameter of meta-variable expression `length` must be less than 2 --> $DIR/out-of-bounds-arguments.rs:32:18 | LL | ${length(10)} diff --git a/tests/ui/macros/rfc-3086-metavar-expr/required-feature.rs b/tests/ui/macros/rfc-3086-metavar-expr/required-feature.rs index b4fef11f1e29a..53d045700f9fe 100644 --- a/tests/ui/macros/rfc-3086-metavar-expr/required-feature.rs +++ b/tests/ui/macros/rfc-3086-metavar-expr/required-feature.rs @@ -1,6 +1,6 @@ macro_rules! count { ( $( $e:stmt ),* ) => { - ${ count(e) } + ${ count($e) } //~^ ERROR meta-variable expressions are unstable }; } @@ -19,7 +19,7 @@ macro_rules! dollar_dollar { macro_rules! index { ( $( $e:stmt ),* ) => { - $( ${ignore(e)} ${index()} )* + $( ${ignore($e)} ${index()} )* //~^ ERROR meta-variable expressions are unstable //~| ERROR meta-variable expressions are unstable }; @@ -27,14 +27,14 @@ macro_rules! index { macro_rules! ignore { ( $( $i:stmt ),* ) => {{ - 0 $( + 1 ${ignore(i)} )* + 0 $( + 1 ${ignore($i)} )* //~^ ERROR meta-variable expressions are unstable }}; } macro_rules! length { ( $( $e:stmt ),* ) => { - $( ${ignore(e)} ${length()} )* + $( ${ignore($e)} ${length()} )* //~^ ERROR meta-variable expressions are unstable //~| ERROR meta-variable expressions are unstable }; diff --git a/tests/ui/macros/rfc-3086-metavar-expr/required-feature.stderr b/tests/ui/macros/rfc-3086-metavar-expr/required-feature.stderr index ecf598b104d05..2c2cbb15b7288 100644 --- a/tests/ui/macros/rfc-3086-metavar-expr/required-feature.stderr +++ b/tests/ui/macros/rfc-3086-metavar-expr/required-feature.stderr @@ -1,8 +1,8 @@ error[E0658]: meta-variable expressions are unstable --> $DIR/required-feature.rs:3:10 | -LL | ${ count(e) } - | ^^^^^^^^^^^^ +LL | ${ count($e) } + | ^^^^^^^^^^^^^ | = note: see issue #83527 for more information = help: add `#![feature(macro_metavar_expr)]` to the crate attributes to enable @@ -46,17 +46,17 @@ LL | ( $$( $$any:tt )* ) => { $$( $$any )* }; error[E0658]: meta-variable expressions are unstable --> $DIR/required-feature.rs:22:13 | -LL | $( ${ignore(e)} ${index()} )* - | ^^^^^^^^^^^ +LL | $( ${ignore($e)} ${index()} )* + | ^^^^^^^^^^^^ | = note: see issue #83527 for more information = help: add `#![feature(macro_metavar_expr)]` to the crate attributes to enable error[E0658]: meta-variable expressions are unstable - --> $DIR/required-feature.rs:22:26 + --> $DIR/required-feature.rs:22:27 | -LL | $( ${ignore(e)} ${index()} )* - | ^^^^^^^^^ +LL | $( ${ignore($e)} ${index()} )* + | ^^^^^^^^^ | = note: see issue #83527 for more information = help: add `#![feature(macro_metavar_expr)]` to the crate attributes to enable @@ -64,8 +64,8 @@ LL | $( ${ignore(e)} ${index()} )* error[E0658]: meta-variable expressions are unstable --> $DIR/required-feature.rs:30:19 | -LL | 0 $( + 1 ${ignore(i)} )* - | ^^^^^^^^^^^ +LL | 0 $( + 1 ${ignore($i)} )* + | ^^^^^^^^^^^^ | = note: see issue #83527 for more information = help: add `#![feature(macro_metavar_expr)]` to the crate attributes to enable @@ -73,17 +73,17 @@ LL | 0 $( + 1 ${ignore(i)} )* error[E0658]: meta-variable expressions are unstable --> $DIR/required-feature.rs:37:13 | -LL | $( ${ignore(e)} ${length()} )* - | ^^^^^^^^^^^ +LL | $( ${ignore($e)} ${length()} )* + | ^^^^^^^^^^^^ | = note: see issue #83527 for more information = help: add `#![feature(macro_metavar_expr)]` to the crate attributes to enable error[E0658]: meta-variable expressions are unstable - --> $DIR/required-feature.rs:37:26 + --> $DIR/required-feature.rs:37:27 | -LL | $( ${ignore(e)} ${length()} )* - | ^^^^^^^^^^ +LL | $( ${ignore($e)} ${length()} )* + | ^^^^^^^^^^ | = note: see issue #83527 for more information = help: add `#![feature(macro_metavar_expr)]` to the crate attributes to enable diff --git a/tests/ui/macros/rfc-3086-metavar-expr/syntax-errors.rs b/tests/ui/macros/rfc-3086-metavar-expr/syntax-errors.rs index fdf16442d2aa5..05c65fe869073 100644 --- a/tests/ui/macros/rfc-3086-metavar-expr/syntax-errors.rs +++ b/tests/ui/macros/rfc-3086-metavar-expr/syntax-errors.rs @@ -5,24 +5,17 @@ // `round` = Left hand side round brackets macro_rules! curly__no_rhs_dollar__round { - ( $( $i:ident ),* ) => { ${ count(i) } }; + ( $( $i:ident ),* ) => { ${ count($i) } }; } macro_rules! curly__no_rhs_dollar__no_round { - ( $i:ident ) => { ${ count(i) } }; + ( $i:ident ) => { ${ count($i) } }; //~^ ERROR `count` can not be placed inside the inner-most repetition } -macro_rules! curly__rhs_dollar__round { - ( $( $i:ident ),* ) => { ${ count($i) } }; - //~^ ERROR expected identifier, found `$` - //~| ERROR expected expression, found `$` -} - macro_rules! curly__rhs_dollar__no_round { ( $i:ident ) => { ${ count($i) } }; - //~^ ERROR expected identifier, found `$` - //~| ERROR expected expression, found `$` + //~^ ERROR `count` can not be placed inside the inner-most repetition } macro_rules! no_curly__no_rhs_dollar__round { @@ -60,16 +53,16 @@ macro_rules! extra_garbage_after_metavar { ${count() a b c} //~^ ERROR unexpected token: a //~| ERROR expected expression, found `$` - ${count(i a b c)} + ${count($i a b c)} //~^ ERROR unexpected token: a - ${count(i, 1 a b c)} + ${count($i, 1 a b c)} //~^ ERROR unexpected token: a - ${count(i) a b c} + ${count($i) a b c} //~^ ERROR unexpected token: a - ${ignore(i) a b c} + ${ignore($i) a b c} //~^ ERROR unexpected token: a - ${ignore(i a b c)} + ${ignore($i a b c)} //~^ ERROR unexpected token: a ${index() a b c} @@ -100,8 +93,8 @@ macro_rules! metavar_in_the_lhs { macro_rules! metavar_token_without_ident { ( $( $i:ident ),* ) => { ${ ignore() } }; - //~^ ERROR expected identifier - //~| ERROR expected expression, found `$` + //~^ ERROR meta-variable expressions must be referenced using a dollar sign + //~| ERROR expected expression } macro_rules! metavar_with_literal_suffix { @@ -125,14 +118,16 @@ macro_rules! open_brackets_without_tokens { macro_rules! unknown_count_ident { ( $( $i:ident )* ) => { ${count(foo)} - //~^ ERROR variable `foo` is not recognized in meta-variable expression + //~^ ERROR meta-variable expressions must be referenced using a dollar sign + //~| ERROR expected expression }; } macro_rules! unknown_ignore_ident { ( $( $i:ident )* ) => { ${ignore(bar)} - //~^ ERROR variable `bar` is not recognized in meta-variable expression + //~^ ERROR meta-variable expressions must be referenced using a dollar sign + //~| ERROR expected expression }; } @@ -145,7 +140,6 @@ macro_rules! unknown_metavar { fn main() { curly__no_rhs_dollar__round!(a, b, c); curly__no_rhs_dollar__no_round!(a); - curly__rhs_dollar__round!(a, b, c); curly__rhs_dollar__no_round!(a); no_curly__no_rhs_dollar__round!(a, b, c); no_curly__no_rhs_dollar__no_round!(a); diff --git a/tests/ui/macros/rfc-3086-metavar-expr/syntax-errors.stderr b/tests/ui/macros/rfc-3086-metavar-expr/syntax-errors.stderr index a6cff95fd9153..0dda38290ab6b 100644 --- a/tests/ui/macros/rfc-3086-metavar-expr/syntax-errors.stderr +++ b/tests/ui/macros/rfc-3086-metavar-expr/syntax-errors.stderr @@ -1,197 +1,197 @@ -error: expected identifier, found `$` - --> $DIR/syntax-errors.rs:17:33 - | -LL | ( $( $i:ident ),* ) => { ${ count($i) } }; - | ^^^^^ - help: try removing `$` - -error: expected identifier, found `$` - --> $DIR/syntax-errors.rs:23:26 - | -LL | ( $i:ident ) => { ${ count($i) } }; - | ^^^^^ - help: try removing `$` - error: unexpected token: $ - --> $DIR/syntax-errors.rs:53:8 + --> $DIR/syntax-errors.rs:46:8 | LL | ( $$ $a:ident ) => { | ^ note: `$$` and meta-variable expressions are not allowed inside macro parameter definitions - --> $DIR/syntax-errors.rs:53:8 + --> $DIR/syntax-errors.rs:46:8 | LL | ( $$ $a:ident ) => { | ^ error: unexpected token: a - --> $DIR/syntax-errors.rs:60:19 + --> $DIR/syntax-errors.rs:53:19 | LL | ${count() a b c} | ^ | note: meta-variable expression must not have trailing tokens - --> $DIR/syntax-errors.rs:60:19 + --> $DIR/syntax-errors.rs:53:19 | LL | ${count() a b c} | ^ error: unexpected token: a - --> $DIR/syntax-errors.rs:63:19 + --> $DIR/syntax-errors.rs:56:20 | -LL | ${count(i a b c)} - | ^ +LL | ${count($i a b c)} + | ^ | note: meta-variable expression must not have trailing tokens - --> $DIR/syntax-errors.rs:63:19 + --> $DIR/syntax-errors.rs:56:20 | -LL | ${count(i a b c)} - | ^ +LL | ${count($i a b c)} + | ^ error: unexpected token: a - --> $DIR/syntax-errors.rs:65:22 + --> $DIR/syntax-errors.rs:58:23 | -LL | ${count(i, 1 a b c)} - | ^ +LL | ${count($i, 1 a b c)} + | ^ | note: meta-variable expression must not have trailing tokens - --> $DIR/syntax-errors.rs:65:22 + --> $DIR/syntax-errors.rs:58:23 | -LL | ${count(i, 1 a b c)} - | ^ +LL | ${count($i, 1 a b c)} + | ^ error: unexpected token: a - --> $DIR/syntax-errors.rs:67:20 + --> $DIR/syntax-errors.rs:60:21 | -LL | ${count(i) a b c} - | ^ +LL | ${count($i) a b c} + | ^ | note: meta-variable expression must not have trailing tokens - --> $DIR/syntax-errors.rs:67:20 + --> $DIR/syntax-errors.rs:60:21 | -LL | ${count(i) a b c} - | ^ +LL | ${count($i) a b c} + | ^ error: unexpected token: a - --> $DIR/syntax-errors.rs:70:21 + --> $DIR/syntax-errors.rs:63:22 | -LL | ${ignore(i) a b c} - | ^ +LL | ${ignore($i) a b c} + | ^ | note: meta-variable expression must not have trailing tokens - --> $DIR/syntax-errors.rs:70:21 + --> $DIR/syntax-errors.rs:63:22 | -LL | ${ignore(i) a b c} - | ^ +LL | ${ignore($i) a b c} + | ^ error: unexpected token: a - --> $DIR/syntax-errors.rs:72:20 + --> $DIR/syntax-errors.rs:65:21 | -LL | ${ignore(i a b c)} - | ^ +LL | ${ignore($i a b c)} + | ^ | note: meta-variable expression must not have trailing tokens - --> $DIR/syntax-errors.rs:72:20 + --> $DIR/syntax-errors.rs:65:21 | -LL | ${ignore(i a b c)} - | ^ +LL | ${ignore($i a b c)} + | ^ error: unexpected token: a - --> $DIR/syntax-errors.rs:75:19 + --> $DIR/syntax-errors.rs:68:19 | LL | ${index() a b c} | ^ | note: meta-variable expression must not have trailing tokens - --> $DIR/syntax-errors.rs:75:19 + --> $DIR/syntax-errors.rs:68:19 | LL | ${index() a b c} | ^ error: unexpected token: a - --> $DIR/syntax-errors.rs:77:19 + --> $DIR/syntax-errors.rs:70:19 | LL | ${index(1 a b c)} | ^ | note: meta-variable expression must not have trailing tokens - --> $DIR/syntax-errors.rs:77:19 + --> $DIR/syntax-errors.rs:70:19 | LL | ${index(1 a b c)} | ^ error: unexpected token: a - --> $DIR/syntax-errors.rs:80:19 + --> $DIR/syntax-errors.rs:73:19 | LL | ${index() a b c} | ^ | note: meta-variable expression must not have trailing tokens - --> $DIR/syntax-errors.rs:80:19 + --> $DIR/syntax-errors.rs:73:19 | LL | ${index() a b c} | ^ error: unexpected token: a - --> $DIR/syntax-errors.rs:82:19 + --> $DIR/syntax-errors.rs:75:19 | LL | ${index(1 a b c)} | ^ | note: meta-variable expression must not have trailing tokens - --> $DIR/syntax-errors.rs:82:19 + --> $DIR/syntax-errors.rs:75:19 | LL | ${index(1 a b c)} | ^ error: meta-variable expression depth must be a literal - --> $DIR/syntax-errors.rs:89:33 + --> $DIR/syntax-errors.rs:82:33 | LL | ( $( $i:ident ),* ) => { ${ index(IDX) } }; | ^^^^^ error: unexpected token: { - --> $DIR/syntax-errors.rs:95:8 + --> $DIR/syntax-errors.rs:88:8 | LL | ( ${ length() } ) => { | ^^^^^^^^^^^^ note: `$$` and meta-variable expressions are not allowed inside macro parameter definitions - --> $DIR/syntax-errors.rs:95:8 + --> $DIR/syntax-errors.rs:88:8 | LL | ( ${ length() } ) => { | ^^^^^^^^^^^^ error: expected one of: `*`, `+`, or `?` - --> $DIR/syntax-errors.rs:95:8 + --> $DIR/syntax-errors.rs:88:8 | LL | ( ${ length() } ) => { | ^^^^^^^^^^^^ -error: expected identifier - --> $DIR/syntax-errors.rs:102:33 +error: meta-variables within meta-variable expressions must be referenced using a dollar sign + --> $DIR/syntax-errors.rs:95:33 | LL | ( $( $i:ident ),* ) => { ${ ignore() } }; | ^^^^^^ error: only unsuffixes integer literals are supported in meta-variable expressions - --> $DIR/syntax-errors.rs:108:33 + --> $DIR/syntax-errors.rs:101:33 | LL | ( $( $i:ident ),* ) => { ${ index(1u32) } }; | ^^^^^ error: meta-variable expression parameter must be wrapped in parentheses - --> $DIR/syntax-errors.rs:114:33 + --> $DIR/syntax-errors.rs:107:33 | LL | ( $( $i:ident ),* ) => { ${ count{i} } }; | ^^^^^ error: expected identifier - --> $DIR/syntax-errors.rs:120:31 + --> $DIR/syntax-errors.rs:113:31 | LL | ( $( $i:ident ),* ) => { ${ {} } }; | ^^^^^^ +error: meta-variables within meta-variable expressions must be referenced using a dollar sign + --> $DIR/syntax-errors.rs:120:11 + | +LL | ${count(foo)} + | ^^^^^ + +error: meta-variables within meta-variable expressions must be referenced using a dollar sign + --> $DIR/syntax-errors.rs:128:11 + | +LL | ${ignore(bar)} + | ^^^^^^ + error: unrecognized meta-variable expression - --> $DIR/syntax-errors.rs:140:33 + --> $DIR/syntax-errors.rs:135:33 | LL | ( $( $i:ident ),* ) => { ${ aaaaaaaaaaaaaa(i) } }; | ^^^^^^^^^^^^^^ help: supported expressions are count, ignore, index and length @@ -199,39 +199,23 @@ LL | ( $( $i:ident ),* ) => { ${ aaaaaaaaaaaaaa(i) } }; error: `count` can not be placed inside the inner-most repetition --> $DIR/syntax-errors.rs:12:24 | -LL | ( $i:ident ) => { ${ count(i) } }; - | ^^^^^^^^^^^^ - -error: expected expression, found `$` - --> $DIR/syntax-errors.rs:17:30 - | -LL | ( $( $i:ident ),* ) => { ${ count($i) } }; - | ^ expected expression -... -LL | curly__rhs_dollar__round!(a, b, c); - | ---------------------------------- in this macro invocation - | - = note: this error originates in the macro `curly__rhs_dollar__round` (in Nightly builds, run with -Z macro-backtrace for more info) +LL | ( $i:ident ) => { ${ count($i) } }; + | ^^^^^^^^^^^^^ -error: expected expression, found `$` - --> $DIR/syntax-errors.rs:23:23 +error: `count` can not be placed inside the inner-most repetition + --> $DIR/syntax-errors.rs:17:24 | LL | ( $i:ident ) => { ${ count($i) } }; - | ^ expected expression -... -LL | curly__rhs_dollar__no_round!(a); - | ------------------------------- in this macro invocation - | - = note: this error originates in the macro `curly__rhs_dollar__no_round` (in Nightly builds, run with -Z macro-backtrace for more info) + | ^^^^^^^^^^^^^ error: variable 'i' is still repeating at this depth - --> $DIR/syntax-errors.rs:41:36 + --> $DIR/syntax-errors.rs:34:36 | LL | ( $( $i:ident ),* ) => { count($i) }; | ^^ error: expected expression, found `$` - --> $DIR/syntax-errors.rs:60:9 + --> $DIR/syntax-errors.rs:53:9 | LL | ${count() a b c} | ^ expected expression @@ -242,7 +226,7 @@ LL | extra_garbage_after_metavar!(a); = note: this error originates in the macro `extra_garbage_after_metavar` (in Nightly builds, run with -Z macro-backtrace for more info) error: expected expression, found `$` - --> $DIR/syntax-errors.rs:89:30 + --> $DIR/syntax-errors.rs:82:30 | LL | ( $( $i:ident ),* ) => { ${ index(IDX) } }; | ^ expected expression @@ -253,7 +237,7 @@ LL | metavar_depth_is_not_literal!(a); = note: this error originates in the macro `metavar_depth_is_not_literal` (in Nightly builds, run with -Z macro-backtrace for more info) error: expected expression, found `$` - --> $DIR/syntax-errors.rs:102:30 + --> $DIR/syntax-errors.rs:95:30 | LL | ( $( $i:ident ),* ) => { ${ ignore() } }; | ^ expected expression @@ -264,7 +248,7 @@ LL | metavar_token_without_ident!(a); = note: this error originates in the macro `metavar_token_without_ident` (in Nightly builds, run with -Z macro-backtrace for more info) error: expected expression, found `$` - --> $DIR/syntax-errors.rs:108:30 + --> $DIR/syntax-errors.rs:101:30 | LL | ( $( $i:ident ),* ) => { ${ index(1u32) } }; | ^ expected expression @@ -275,7 +259,7 @@ LL | metavar_with_literal_suffix!(a); = note: this error originates in the macro `metavar_with_literal_suffix` (in Nightly builds, run with -Z macro-backtrace for more info) error: expected expression, found `$` - --> $DIR/syntax-errors.rs:114:30 + --> $DIR/syntax-errors.rs:107:30 | LL | ( $( $i:ident ),* ) => { ${ count{i} } }; | ^ expected expression @@ -286,7 +270,7 @@ LL | metavar_without_parens!(a); = note: this error originates in the macro `metavar_without_parens` (in Nightly builds, run with -Z macro-backtrace for more info) error: expected expression, found `$` - --> $DIR/syntax-errors.rs:120:30 + --> $DIR/syntax-errors.rs:113:30 | LL | ( $( $i:ident ),* ) => { ${ {} } }; | ^ expected expression @@ -296,20 +280,30 @@ LL | open_brackets_without_tokens!(a); | = note: this error originates in the macro `open_brackets_without_tokens` (in Nightly builds, run with -Z macro-backtrace for more info) -error: variable `foo` is not recognized in meta-variable expression - --> $DIR/syntax-errors.rs:127:17 +error: expected expression, found `$` + --> $DIR/syntax-errors.rs:120:9 | LL | ${count(foo)} - | ^^^ + | ^ expected expression +... +LL | unknown_count_ident!(a); + | ----------------------- in this macro invocation + | + = note: this error originates in the macro `unknown_count_ident` (in Nightly builds, run with -Z macro-backtrace for more info) -error: variable `bar` is not recognized in meta-variable expression - --> $DIR/syntax-errors.rs:134:18 +error: expected expression, found `$` + --> $DIR/syntax-errors.rs:128:9 | LL | ${ignore(bar)} - | ^^^ + | ^ expected expression +... +LL | unknown_ignore_ident!(a); + | ------------------------ in this macro invocation + | + = note: this error originates in the macro `unknown_ignore_ident` (in Nightly builds, run with -Z macro-backtrace for more info) error: expected expression, found `$` - --> $DIR/syntax-errors.rs:140:30 + --> $DIR/syntax-errors.rs:135:30 | LL | ( $( $i:ident ),* ) => { ${ aaaaaaaaaaaaaa(i) } }; | ^ expected expression @@ -320,7 +314,7 @@ LL | unknown_metavar!(a); = note: this error originates in the macro `unknown_metavar` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0425]: cannot find value `i` in this scope - --> $DIR/syntax-errors.rs:29:36 + --> $DIR/syntax-errors.rs:22:36 | LL | ( $( $i:ident ),* ) => { count(i) }; | ^ not found in this scope @@ -331,7 +325,7 @@ LL | no_curly__no_rhs_dollar__round!(a, b, c); = note: this error originates in the macro `no_curly__no_rhs_dollar__round` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0425]: cannot find value `i` in this scope - --> $DIR/syntax-errors.rs:35:29 + --> $DIR/syntax-errors.rs:28:29 | LL | ( $i:ident ) => { count(i) }; | ^ not found in this scope @@ -342,13 +336,13 @@ LL | no_curly__no_rhs_dollar__no_round!(a); = note: this error originates in the macro `no_curly__no_rhs_dollar__no_round` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0425]: cannot find value `a` in this scope - --> $DIR/syntax-errors.rs:153:37 + --> $DIR/syntax-errors.rs:147:37 | LL | no_curly__rhs_dollar__no_round!(a); | ^ not found in this scope error[E0425]: cannot find function `count` in this scope - --> $DIR/syntax-errors.rs:29:30 + --> $DIR/syntax-errors.rs:22:30 | LL | ( $( $i:ident ),* ) => { count(i) }; | ^^^^^ not found in this scope @@ -359,7 +353,7 @@ LL | no_curly__no_rhs_dollar__round!(a, b, c); = note: this error originates in the macro `no_curly__no_rhs_dollar__round` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0425]: cannot find function `count` in this scope - --> $DIR/syntax-errors.rs:35:23 + --> $DIR/syntax-errors.rs:28:23 | LL | ( $i:ident ) => { count(i) }; | ^^^^^ not found in this scope @@ -370,7 +364,7 @@ LL | no_curly__no_rhs_dollar__no_round!(a); = note: this error originates in the macro `no_curly__no_rhs_dollar__no_round` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0425]: cannot find function `count` in this scope - --> $DIR/syntax-errors.rs:46:23 + --> $DIR/syntax-errors.rs:39:23 | LL | ( $i:ident ) => { count($i) }; | ^^^^^ not found in this scope @@ -380,6 +374,6 @@ LL | no_curly__rhs_dollar__no_round!(a); | = note: this error originates in the macro `no_curly__rhs_dollar__no_round` (in Nightly builds, run with -Z macro-backtrace for more info) -error: aborting due to 40 previous errors +error: aborting due to 39 previous errors For more information about this error, try `rustc --explain E0425`. From a48cebc4b833bc0df9242ae9845a79299b4cf079 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Tomasz=20Mi=C4=85sko?= Date: Tue, 12 Dec 2023 00:00:00 +0000 Subject: [PATCH 02/13] Coroutine variant fields can be uninitialized Wrap coroutine variant fields in MaybeUninit to indicate that they might be uninitialized. Otherwise an uninhabited field will make the entire variant uninhabited and introduce undefined behaviour. The analogous issue in the prefix of coroutine layout was addressed by 6fae7f807146e400fa2bbd1c44768d9bcaa57c4c. --- compiler/rustc_ty_utils/src/layout.rs | 5 ++- .../future-sizes/async-awaiting-fut.stdout | 6 +++ .../indirect-recursion-issue-112047.stderr | 8 ++-- tests/ui/coroutine/uninhabited-field.rs | 37 +++++++++++++++++++ .../coroutine_discr_placement.stdout | 6 +++ 5 files changed, 58 insertions(+), 4 deletions(-) create mode 100644 tests/ui/coroutine/uninhabited-field.rs diff --git a/compiler/rustc_ty_utils/src/layout.rs b/compiler/rustc_ty_utils/src/layout.rs index d896873fadda9..7918965e04baa 100644 --- a/compiler/rustc_ty_utils/src/layout.rs +++ b/compiler/rustc_ty_utils/src/layout.rs @@ -831,7 +831,10 @@ fn coroutine_layout<'tcx>( Assigned(_) => bug!("assignment does not match variant"), Ineligible(_) => false, }) - .map(|local| subst_field(info.field_tys[*local].ty)); + .map(|local| { + let field_ty = subst_field(info.field_tys[*local].ty); + Ty::new_maybe_uninit(tcx, field_ty) + }); let mut variant = univariant_uninterned( cx, diff --git a/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout b/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout index b0447a5826119..47b39e5246dde 100644 --- a/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout +++ b/tests/ui/async-await/future-sizes/async-awaiting-fut.stdout @@ -52,10 +52,16 @@ print-type-size variant `Panicked`: 1024 bytes print-type-size upvar `.arg`: 1024 bytes print-type-size type: `std::mem::ManuallyDrop`: 1 bytes, alignment: 1 bytes print-type-size field `.value`: 1 bytes +print-type-size type: `std::mem::ManuallyDrop<{async fn body@$DIR/async-awaiting-fut.rs:6:17: 6:19}>`: 1 bytes, alignment: 1 bytes +print-type-size field `.value`: 1 bytes print-type-size type: `std::mem::MaybeUninit`: 1 bytes, alignment: 1 bytes print-type-size variant `MaybeUninit`: 1 bytes print-type-size field `.uninit`: 0 bytes print-type-size field `.value`: 1 bytes +print-type-size type: `std::mem::MaybeUninit<{async fn body@$DIR/async-awaiting-fut.rs:6:17: 6:19}>`: 1 bytes, alignment: 1 bytes +print-type-size variant `MaybeUninit`: 1 bytes +print-type-size field `.uninit`: 0 bytes +print-type-size field `.value`: 1 bytes print-type-size type: `std::task::Poll<()>`: 1 bytes, alignment: 1 bytes print-type-size discriminant: 1 bytes print-type-size variant `Ready`: 0 bytes diff --git a/tests/ui/async-await/in-trait/indirect-recursion-issue-112047.stderr b/tests/ui/async-await/in-trait/indirect-recursion-issue-112047.stderr index 95731b67ccf77..8e573b512ad43 100644 --- a/tests/ui/async-await/in-trait/indirect-recursion-issue-112047.stderr +++ b/tests/ui/async-await/in-trait/indirect-recursion-issue-112047.stderr @@ -1,7 +1,9 @@ -error[E0391]: cycle detected when computing layout of `{async fn body@$DIR/indirect-recursion-issue-112047.rs:33:27: 35:6}` +error[E0391]: cycle detected when computing layout of `core::mem::maybe_uninit::MaybeUninit<{async fn body@$DIR/indirect-recursion-issue-112047.rs:33:27: 35:6}>` | - = note: ...which requires computing layout of `<::Second as Second>::{opaque#0}`... - = note: ...which again requires computing layout of `{async fn body@$DIR/indirect-recursion-issue-112047.rs:33:27: 35:6}`, completing the cycle + = note: ...which requires computing layout of `core::mem::manually_drop::ManuallyDrop<{async fn body@$DIR/indirect-recursion-issue-112047.rs:33:27: 35:6}>`... + = note: ...which requires computing layout of `{async fn body@$DIR/indirect-recursion-issue-112047.rs:33:27: 35:6}`... + = note: ...which requires computing layout of `core::mem::maybe_uninit::MaybeUninit<<::Second as Second>::{opaque#0}>`... + = note: ...which again requires computing layout of `core::mem::maybe_uninit::MaybeUninit<{async fn body@$DIR/indirect-recursion-issue-112047.rs:33:27: 35:6}>`, completing the cycle = note: cycle used when computing layout of `{async block@$DIR/indirect-recursion-issue-112047.rs:6:13: 8:6}` = note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information diff --git a/tests/ui/coroutine/uninhabited-field.rs b/tests/ui/coroutine/uninhabited-field.rs new file mode 100644 index 0000000000000..d9570c2fed8d4 --- /dev/null +++ b/tests/ui/coroutine/uninhabited-field.rs @@ -0,0 +1,37 @@ +// Test that uninhabited saved local doesn't make the entire variant uninhabited. +// run-pass +#![allow(unused)] +#![feature(assert_matches)] +#![feature(coroutine_trait)] +#![feature(coroutines)] +#![feature(never_type)] +use std::assert_matches::assert_matches; +use std::ops::Coroutine; +use std::ops::CoroutineState; +use std::pin::Pin; + +fn conjure() -> T { loop {} } + +fn run(x: bool, y: bool) { + let mut c = || { + if x { + let a : T; + if y { + a = conjure::(); + } + yield (); + } else { + let a : T; + if y { + a = conjure::(); + } + yield (); + } + }; + assert_matches!(Pin::new(&mut c).resume(()), CoroutineState::Yielded(())); + assert_matches!(Pin::new(&mut c).resume(()), CoroutineState::Complete(())); +} + +fn main() { + run::(false, false); +} diff --git a/tests/ui/print_type_sizes/coroutine_discr_placement.stdout b/tests/ui/print_type_sizes/coroutine_discr_placement.stdout index f34a8e9a706aa..71a7f3c63815c 100644 --- a/tests/ui/print_type_sizes/coroutine_discr_placement.stdout +++ b/tests/ui/print_type_sizes/coroutine_discr_placement.stdout @@ -9,3 +9,9 @@ print-type-size padding: 3 bytes print-type-size local `.z`: 4 bytes, alignment: 4 bytes print-type-size variant `Returned`: 0 bytes print-type-size variant `Panicked`: 0 bytes +print-type-size type: `std::mem::ManuallyDrop`: 4 bytes, alignment: 4 bytes +print-type-size field `.value`: 4 bytes +print-type-size type: `std::mem::MaybeUninit`: 4 bytes, alignment: 4 bytes +print-type-size variant `MaybeUninit`: 4 bytes +print-type-size field `.uninit`: 0 bytes +print-type-size field `.value`: 4 bytes From fb32eb3529abac81b0246f7247cbfd6a1271c6a0 Mon Sep 17 00:00:00 2001 From: Guillaume Gomez Date: Tue, 12 Dec 2023 12:10:36 +0100 Subject: [PATCH 03/13] Clean up CodeBlocks::next code --- src/librustdoc/html/markdown.rs | 67 ++++++++++++++------------------- 1 file changed, 29 insertions(+), 38 deletions(-) diff --git a/src/librustdoc/html/markdown.rs b/src/librustdoc/html/markdown.rs index abc27bcdf0782..e871cd866c9b0 100644 --- a/src/librustdoc/html/markdown.rs +++ b/src/librustdoc/html/markdown.rs @@ -234,10 +234,6 @@ impl<'a, I: Iterator>> Iterator for CodeBlocks<'_, 'a, I> { fn next(&mut self) -> Option { let event = self.inner.next(); - let compile_fail; - let should_panic; - let ignore; - let edition; let Some(Event::Start(Tag::CodeBlock(kind))) = event else { return event; }; @@ -253,49 +249,44 @@ impl<'a, I: Iterator>> Iterator for CodeBlocks<'_, 'a, I> { } } - let parse_result = match kind { - CodeBlockKind::Fenced(ref lang) => { - let parse_result = LangString::parse_without_check( - lang, - self.check_error_codes, - false, - self.custom_code_classes_in_docs, - ); - if !parse_result.rust { - let added_classes = parse_result.added_classes; - let lang_string = if let Some(lang) = parse_result.unknown.first() { - format!("language-{}", lang) - } else { - String::new() - }; - let whitespace = if added_classes.is_empty() { "" } else { " " }; - return Some(Event::Html( - format!( - "
\ + let LangString { added_classes, compile_fail, should_panic, ignore, edition, .. } = + match kind { + CodeBlockKind::Fenced(ref lang) => { + let parse_result = LangString::parse_without_check( + lang, + self.check_error_codes, + false, + self.custom_code_classes_in_docs, + ); + if !parse_result.rust { + let added_classes = parse_result.added_classes; + let lang_string = if let Some(lang) = parse_result.unknown.first() { + format!("language-{}", lang) + } else { + String::new() + }; + let whitespace = if added_classes.is_empty() { "" } else { " " }; + return Some(Event::Html( + format!( + "
\ 
\
                                      {text}\
\
", - added_classes = added_classes.join(" "), - text = Escape(&original_text), - ) - .into(), - )); + added_classes = added_classes.join(" "), + text = Escape(&original_text), + ) + .into(), + )); + } + parse_result } - parse_result - } - CodeBlockKind::Indented => Default::default(), - }; + CodeBlockKind::Indented => Default::default(), + }; - let added_classes = parse_result.added_classes; let lines = original_text.lines().filter_map(|l| map_line(l).for_html()); let text = lines.intersperse("\n".into()).collect::(); - compile_fail = parse_result.compile_fail; - should_panic = parse_result.should_panic; - ignore = parse_result.ignore; - edition = parse_result.edition; - let explicit_edition = edition.is_some(); let edition = edition.unwrap_or(self.edition); From 24f009c5e55d18c12563dd74681ca33b8a349936 Mon Sep 17 00:00:00 2001 From: zetanumbers Date: Fri, 1 Dec 2023 05:28:34 -0800 Subject: [PATCH 04/13] Move some methods from `tcx.hir()` to `tcx` Renamings: - find -> opt_hir_node - get -> hir_node - find_by_def_id -> opt_hir_node_by_def_id - get_by_def_id -> hir_node_by_def_id Fix rebase changes using removed methods Use `tcx.hir_node_by_def_id()` whenever possible in compiler Fix clippy errors Fix compiler Apply suggestions from code review Co-authored-by: Vadim Petrochenkov Add FIXME for `tcx.hir()` returned type about its removal Simplify with with `tcx.hir_node_by_def_id` --- .../src/diagnostics/conflict_errors.rs | 30 ++--- .../src/diagnostics/explain_borrow.rs | 2 +- .../src/diagnostics/mutability_errors.rs | 53 +++++---- .../src/diagnostics/region_name.rs | 10 +- .../src/const_eval/fn_queries.rs | 2 +- .../src/interpret/validity.rs | 2 +- .../src/transform/check_consts/ops.rs | 3 +- .../rustc_hir_analysis/src/astconv/lint.rs | 2 +- .../rustc_hir_analysis/src/astconv/mod.rs | 2 +- .../rustc_hir_analysis/src/check/check.rs | 4 +- .../src/check/compare_impl_item.rs | 2 +- .../src/check/compare_impl_item/refine.rs | 2 +- .../rustc_hir_analysis/src/check/entry.rs | 8 +- compiler/rustc_hir_analysis/src/check/mod.rs | 2 +- .../rustc_hir_analysis/src/check/wfcheck.rs | 8 +- compiler/rustc_hir_analysis/src/collect.rs | 13 +-- .../src/collect/generics_of.rs | 2 +- .../src/collect/item_bounds.rs | 5 +- .../src/collect/predicates_of.rs | 10 +- .../src/collect/resolve_bound_vars.rs | 8 +- .../rustc_hir_analysis/src/collect/type_of.rs | 11 +- .../src/collect/type_of/opaque.rs | 8 +- .../rustc_hir_analysis/src/hir_wf_check.rs | 2 +- .../rustc_hir_analysis/src/outlives/mod.rs | 2 +- .../wrong_number_of_generic_args.rs | 9 +- compiler/rustc_hir_typeck/src/_match.rs | 7 +- compiler/rustc_hir_typeck/src/callee.rs | 6 +- compiler/rustc_hir_typeck/src/closure.rs | 3 +- compiler/rustc_hir_typeck/src/coercion.rs | 6 +- compiler/rustc_hir_typeck/src/demand.rs | 16 +-- compiler/rustc_hir_typeck/src/expr.rs | 4 +- .../rustc_hir_typeck/src/fn_ctxt/_impl.rs | 2 +- .../src/fn_ctxt/adjust_fulfillment_errors.rs | 4 +- .../rustc_hir_typeck/src/fn_ctxt/checks.rs | 6 +- .../src/fn_ctxt/suggestions.rs | 36 +++--- compiler/rustc_hir_typeck/src/lib.rs | 6 +- .../rustc_hir_typeck/src/method/suggest.rs | 22 ++-- compiler/rustc_hir_typeck/src/pat.rs | 4 +- .../rustc_hir_typeck/src/rvalue_scopes.rs | 5 +- compiler/rustc_hir_typeck/src/upvar.rs | 4 +- .../src/persist/dirty_clean.rs | 2 +- compiler/rustc_infer/src/errors/mod.rs | 4 +- .../src/infer/error_reporting/mod.rs | 8 +- .../nice_region_error/find_anon_type.rs | 3 +- .../nice_region_error/static_impl_trait.rs | 2 +- .../error_reporting/nice_region_error/util.rs | 3 +- .../infer/error_reporting/note_and_explain.rs | 2 +- .../src/infer/error_reporting/suggest.rs | 4 +- .../rustc_infer/src/infer/opaque_types.rs | 4 +- compiler/rustc_lint/src/internal.rs | 2 +- compiler/rustc_lint/src/types.rs | 6 +- compiler/rustc_metadata/src/rmeta/encoder.rs | 6 +- compiler/rustc_middle/src/hir/map/mod.rs | 108 ++++++++++-------- compiler/rustc_middle/src/hir/mod.rs | 2 +- compiler/rustc_middle/src/middle/region.rs | 2 +- compiler/rustc_middle/src/middle/stability.rs | 2 +- compiler/rustc_middle/src/ty/consts.rs | 4 +- compiler/rustc_middle/src/ty/context.rs | 11 +- compiler/rustc_middle/src/values.rs | 5 +- compiler/rustc_mir_build/src/build/mod.rs | 2 +- compiler/rustc_mir_build/src/thir/cx/mod.rs | 2 +- .../rustc_mir_transform/src/coverage/mod.rs | 2 +- compiler/rustc_passes/src/check_attr.rs | 14 +-- compiler/rustc_passes/src/dead.rs | 4 +- compiler/rustc_passes/src/entry.rs | 2 +- compiler/rustc_passes/src/lang_items.rs | 2 +- compiler/rustc_passes/src/loops.rs | 15 ++- compiler/rustc_passes/src/naked_functions.rs | 2 +- compiler/rustc_passes/src/reachable.rs | 4 +- compiler/rustc_privacy/src/lib.rs | 4 +- .../error_reporting/on_unimplemented.rs | 2 +- .../src/traits/error_reporting/suggestions.rs | 50 ++++---- .../error_reporting/type_err_ctxt_ext.rs | 10 +- compiler/rustc_ty_utils/src/assoc.rs | 3 +- compiler/rustc_ty_utils/src/implied_bounds.rs | 2 +- compiler/rustc_ty_utils/src/sig_types.rs | 8 +- compiler/rustc_ty_utils/src/ty.rs | 4 +- src/librustdoc/clean/mod.rs | 4 +- src/librustdoc/clean/utils.rs | 5 +- src/librustdoc/html/render/span_map.rs | 4 +- .../passes/check_doc_test_visibility.rs | 2 +- src/librustdoc/visit_ast.rs | 2 +- .../clippy/clippy_lints/src/absolute_paths.rs | 2 +- .../src/casts/cast_slice_different_sizes.rs | 2 +- .../clippy/clippy_lints/src/dereference.rs | 2 +- .../clippy_lints/src/derivable_impls.rs | 2 +- .../clippy/clippy_lints/src/empty_drop.rs | 2 +- src/tools/clippy/clippy_lints/src/escape.rs | 12 +- src/tools/clippy/clippy_lints/src/exit.rs | 2 +- .../clippy/clippy_lints/src/explicit_write.rs | 2 +- .../clippy_lints/src/functions/result.rs | 2 +- .../clippy_lints/src/index_refutable_slice.rs | 4 +- .../clippy/clippy_lints/src/inherent_impl.rs | 2 +- src/tools/clippy/clippy_lints/src/len_zero.rs | 2 +- .../clippy/clippy_lints/src/lifetimes.rs | 2 +- .../clippy_lints/src/loops/mut_range_bound.rs | 2 +- .../clippy_lints/src/loops/same_item_push.rs | 4 +- .../clippy_lints/src/manual_async_fn.rs | 2 +- .../clippy_lints/src/manual_rem_euclid.rs | 2 +- .../clippy_lints/src/methods/filter_next.rs | 2 +- .../src/methods/iter_skip_next.rs | 2 +- .../src/methods/option_map_unwrap_or.rs | 4 +- .../clippy_lints/src/min_ident_chars.rs | 2 +- .../clippy_lints/src/missing_const_for_fn.rs | 2 +- .../src/missing_fields_in_debug.rs | 2 +- .../src/mixed_read_write_in_expression.rs | 2 +- .../src/needless_pass_by_ref_mut.rs | 9 +- .../clippy/clippy_lints/src/non_copy_const.rs | 2 +- .../src/non_send_fields_in_send_ty.rs | 3 +- .../clippy_lints/src/redundant_locals.rs | 2 +- .../clippy_lints/src/same_name_method.rs | 2 +- .../src/self_named_constructors.rs | 2 +- .../clippy_lints/src/suspicious_trait_impl.rs | 2 +- .../clippy/clippy_lints/src/types/mod.rs | 5 +- .../src/unnecessary_struct_initialization.rs | 2 +- .../clippy_lints/src/useless_conversion.rs | 2 +- .../internal_lints/unnecessary_def_path.rs | 2 +- .../clippy_lints/src/zero_sized_map_values.rs | 2 +- .../clippy_utils/src/check_proc_macro.rs | 2 +- src/tools/clippy/clippy_utils/src/consts.rs | 2 +- src/tools/clippy/clippy_utils/src/lib.rs | 16 +-- src/tools/miri/src/bin/miri.rs | 2 +- 122 files changed, 390 insertions(+), 393 deletions(-) diff --git a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs b/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs index 7e62bb9793d50..2f366001d4b3c 100644 --- a/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs +++ b/compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs @@ -18,7 +18,7 @@ use rustc_middle::mir::{ PlaceRef, ProjectionElem, Rvalue, Statement, StatementKind, Terminator, TerminatorKind, VarBindingForm, }; -use rustc_middle::ty::{self, suggest_constraining_type_params, PredicateKind, Ty}; +use rustc_middle::ty::{self, suggest_constraining_type_params, PredicateKind, Ty, TyCtxt}; use rustc_middle::util::CallKind; use rustc_mir_dataflow::move_paths::{InitKind, MoveOutIndex, MovePathIndex}; use rustc_span::def_id::LocalDefId; @@ -398,7 +398,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> { } let typeck = self.infcx.tcx.typeck(self.mir_def_id()); let hir_id = hir.parent_id(expr.hir_id); - if let Some(parent) = hir.find(hir_id) { + if let Some(parent) = self.infcx.tcx.opt_hir_node(hir_id) { let (def_id, args, offset) = if let hir::Node::Expr(parent_expr) = parent && let hir::ExprKind::MethodCall(_, _, args, _) = parent_expr.kind && let Some(def_id) = typeck.type_dependent_def_id(parent_expr.hir_id) @@ -413,7 +413,10 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> { (None, &[][..], 0) }; if let Some(def_id) = def_id - && let Some(node) = hir.find(self.infcx.tcx.local_def_id_to_hir_id(def_id)) + && let Some(node) = self + .infcx + .tcx + .opt_hir_node(self.infcx.tcx.local_def_id_to_hir_id(def_id)) && let Some(fn_sig) = node.fn_sig() && let Some(ident) = node.ident() && let Some(pos) = args.iter().position(|arg| arg.hir_id == expr.hir_id) @@ -1317,7 +1320,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> { let tcx = self.infcx.tcx; let hir = tcx.hir(); - let Some(body_id) = hir.get(self.mir_hir_id()).body_id() else { return }; + let Some(body_id) = tcx.hir_node(self.mir_hir_id()).body_id() else { return }; let typeck_results = tcx.typeck(self.mir_def_id()); struct ExprFinder<'hir> { @@ -1509,7 +1512,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> { let local_ty = self.body.local_decls[local].ty; // Get the body the error happens in - let Some(body_id) = hir.get(self.mir_hir_id()).body_id() else { return }; + let Some(body_id) = tcx.hir_node(self.mir_hir_id()).body_id() else { return }; let body_expr = hir.body(body_id).value; @@ -1558,7 +1561,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> { // Check that the parent of the closure is a method call, // with receiver matching with local's type (modulo refs) let parent = hir.parent_id(closure_expr.hir_id); - if let hir::Node::Expr(parent) = hir.get(parent) { + if let hir::Node::Expr(parent) = tcx.hir_node(parent) { if let hir::ExprKind::MethodCall(_, recv, ..) = parent.kind { let recv_ty = typeck_results.expr_ty(recv); @@ -1635,15 +1638,14 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> { issued_spans: &UseSpans<'tcx>, ) { let UseSpans::ClosureUse { capture_kind_span, .. } = issued_spans else { return }; - let hir = self.infcx.tcx.hir(); - struct ExpressionFinder<'hir> { + struct ExpressionFinder<'tcx> { capture_span: Span, closure_change_spans: Vec, closure_arg_span: Option, in_closure: bool, suggest_arg: String, - hir: rustc_middle::hir::map::Map<'hir>, + tcx: TyCtxt<'tcx>, closure_local_id: Option, closure_call_changes: Vec<(Span, String)>, } @@ -1657,7 +1659,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> { fn_decl: hir::FnDecl { inputs, .. }, .. }) = e.kind - && let Some(hir::Node::Expr(body)) = self.hir.find(body.hir_id) + && let Some(hir::Node::Expr(body)) = self.tcx.opt_hir_node(body.hir_id) { self.suggest_arg = "this: &Self".to_string(); if inputs.len() > 0 { @@ -1722,8 +1724,8 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> { if let Some(hir::Node::ImplItem(hir::ImplItem { kind: hir::ImplItemKind::Fn(_fn_sig, body_id), .. - })) = hir.find(self.mir_hir_id()) - && let Some(hir::Node::Expr(expr)) = hir.find(body_id.hir_id) + })) = self.infcx.tcx.opt_hir_node(self.mir_hir_id()) + && let Some(hir::Node::Expr(expr)) = self.infcx.tcx.opt_hir_node(body_id.hir_id) { let mut finder = ExpressionFinder { capture_span: *capture_kind_span, @@ -1733,7 +1735,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> { suggest_arg: String::new(), closure_local_id: None, closure_call_changes: vec![], - hir, + tcx: self.infcx.tcx, }; finder.visit_expr(expr); @@ -2294,7 +2296,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> { let proper_span = proper_span.source_callsite(); if let Some(scope) = self.body.source_scopes.get(source_info.scope) && let ClearCrossCrate::Set(scope_data) = &scope.local_data - && let Some(node) = self.infcx.tcx.hir().find(scope_data.lint_root) + && let Some(node) = self.infcx.tcx.opt_hir_node(scope_data.lint_root) && let Some(id) = node.body_id() && let hir::ExprKind::Block(block, _) = self.infcx.tcx.hir().body(id).value.kind { diff --git a/compiler/rustc_borrowck/src/diagnostics/explain_borrow.rs b/compiler/rustc_borrowck/src/diagnostics/explain_borrow.rs index bed3df4809ddd..f1e712d814a10 100644 --- a/compiler/rustc_borrowck/src/diagnostics/explain_borrow.rs +++ b/compiler/rustc_borrowck/src/diagnostics/explain_borrow.rs @@ -87,7 +87,7 @@ impl<'tcx> BorrowExplanation<'tcx> { if let hir::ExprKind::Path(hir::QPath::Resolved(None, p)) = expr.kind && let [hir::PathSegment { ident, args: None, .. }] = p.segments && let hir::def::Res::Local(hir_id) = p.res - && let Some(hir::Node::Pat(pat)) = tcx.hir().find(hir_id) + && let Some(hir::Node::Pat(pat)) = tcx.opt_hir_node(hir_id) { err.span_label(pat.span, format!("binding `{ident}` declared here")); } diff --git a/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs b/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs index 8fe552708ed9c..c3c1f1293d2ab 100644 --- a/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs +++ b/compiler/rustc_borrowck/src/diagnostics/mutability_errors.rs @@ -396,7 +396,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> { let upvar_hir_id = captured_place.get_root_variable(); - if let Some(Node::Pat(pat)) = self.infcx.tcx.hir().find(upvar_hir_id) + if let Some(Node::Pat(pat)) = self.infcx.tcx.opt_hir_node(upvar_hir_id) && let hir::PatKind::Binding(hir::BindingAnnotation::NONE, _, upvar_ident, _) = pat.kind { @@ -661,7 +661,6 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> { if self.body.local_kind(local) != LocalKind::Arg { return (false, None); } - let hir_map = self.infcx.tcx.hir(); let my_def = self.body.source.def_id(); let my_hir = self.infcx.tcx.local_def_id_to_hir_id(my_def.as_local().unwrap()); let Some(td) = @@ -671,7 +670,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> { }; ( true, - td.as_local().and_then(|tld| match hir_map.find_by_def_id(tld) { + td.as_local().and_then(|tld| match self.infcx.tcx.opt_hir_node_by_def_id(tld) { Some(Node::Item(hir::Item { kind: hir::ItemKind::Trait(_, _, _, _, items), .. @@ -682,25 +681,27 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> { if !matches!(k, hir::AssocItemKind::Fn { .. }) { continue; } - if hir_map.name(hi) != hir_map.name(my_hir) { + if self.infcx.tcx.hir().name(hi) != self.infcx.tcx.hir().name(my_hir) { continue; } f_in_trait_opt = Some(hi); break; } - f_in_trait_opt.and_then(|f_in_trait| match hir_map.find(f_in_trait) { - Some(Node::TraitItem(hir::TraitItem { - kind: - hir::TraitItemKind::Fn( - hir::FnSig { decl: hir::FnDecl { inputs, .. }, .. }, - _, - ), - .. - })) => { - let hir::Ty { span, .. } = inputs[local.index() - 1]; - Some(span) + f_in_trait_opt.and_then(|f_in_trait| { + match self.infcx.tcx.opt_hir_node(f_in_trait) { + Some(Node::TraitItem(hir::TraitItem { + kind: + hir::TraitItemKind::Fn( + hir::FnSig { decl: hir::FnDecl { inputs, .. }, .. }, + _, + ), + .. + })) => { + let hir::Ty { span, .. } = inputs[local.index() - 1]; + Some(span) + } + _ => None, } - _ => None, }) } _ => None, @@ -741,12 +742,11 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> { } } - let hir_map = self.infcx.tcx.hir(); let def_id = self.body.source.def_id(); let hir_id = if let Some(local_def_id) = def_id.as_local() - && let Some(body_id) = hir_map.maybe_body_owned_by(local_def_id) + && let Some(body_id) = self.infcx.tcx.hir().maybe_body_owned_by(local_def_id) { - let body = hir_map.body(body_id); + let body = self.infcx.tcx.hir().body(body_id); let mut v = BindingFinder { span: pat_span, hir_id: None }; v.visit_body(body); v.hir_id @@ -762,7 +762,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> { && let Some(hir::Node::Local(hir::Local { pat: hir::Pat { kind: hir::PatKind::Ref(_, _), .. }, .. - })) = hir_map.find(hir_id) + })) = self.infcx.tcx.opt_hir_node(hir_id) && let Ok(name) = self.infcx.tcx.sess.source_map().span_to_snippet(local_decl.source_info.span) { @@ -942,7 +942,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> { let closure_id = self.mir_hir_id(); let closure_span = self.infcx.tcx.def_span(self.mir_def_id()); let fn_call_id = hir.parent_id(closure_id); - let node = hir.get(fn_call_id); + let node = self.infcx.tcx.hir_node(fn_call_id); let def_id = hir.enclosing_body_owner(fn_call_id); let mut look_at_return = true; // If we can detect the expression to be an `fn` call where the closure was an argument, @@ -1001,7 +1001,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> { if look_at_return && hir.get_return_block(closure_id).is_some() { // ...otherwise we are probably in the tail expression of the function, point at the // return type. - match hir.get_by_def_id(hir.get_parent_item(fn_call_id).def_id) { + match self.infcx.tcx.hir_node_by_def_id(hir.get_parent_item(fn_call_id).def_id) { hir::Node::Item(hir::Item { ident, kind: hir::ItemKind::Fn(sig, ..), .. }) | hir::Node::TraitItem(hir::TraitItem { ident, @@ -1199,12 +1199,11 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> { hir::intravisit::walk_stmt(self, s); } } - let hir_map = self.infcx.tcx.hir(); let def_id = self.body.source.def_id(); let hir_id = if let Some(local_def_id) = def_id.as_local() - && let Some(body_id) = hir_map.maybe_body_owned_by(local_def_id) + && let Some(body_id) = self.infcx.tcx.hir().maybe_body_owned_by(local_def_id) { - let body = hir_map.body(body_id); + let body = self.infcx.tcx.hir().body(body_id); let mut v = BindingFinder { span: err_label_span, hir_id: None }; v.visit_body(body); v.hir_id @@ -1213,7 +1212,7 @@ impl<'a, 'tcx> MirBorrowckCtxt<'a, 'tcx> { }; if let Some(hir_id) = hir_id - && let Some(hir::Node::Local(local)) = hir_map.find(hir_id) + && let Some(hir::Node::Local(local)) = self.infcx.tcx.opt_hir_node(hir_id) { let tables = self.infcx.tcx.typeck(def_id.as_local().unwrap()); if let Some(clone_trait) = self.infcx.tcx.lang_items().clone_trait() @@ -1496,7 +1495,7 @@ fn get_mut_span_in_struct_field<'tcx>( && let ty::Adt(def, _) = ty.kind() && let field = def.all_fields().nth(field.index())? // Use the HIR types to construct the diagnostic message. - && let node = tcx.hir().find_by_def_id(field.did.as_local()?)? + && let node = tcx.opt_hir_node_by_def_id(field.did.as_local()?)? // Now we're dealing with the actual struct that we're going to suggest a change to, // we can expect a field that is an immutable reference to a type. && let hir::Node::Field(field) = node diff --git a/compiler/rustc_borrowck/src/diagnostics/region_name.rs b/compiler/rustc_borrowck/src/diagnostics/region_name.rs index a17c3bc3a78c5..4c3cef2e76315 100644 --- a/compiler/rustc_borrowck/src/diagnostics/region_name.rs +++ b/compiler/rustc_borrowck/src/diagnostics/region_name.rs @@ -672,7 +672,7 @@ impl<'tcx> MirBorrowckCtxt<'_, 'tcx> { let mir_hir_id = self.mir_hir_id(); - let (return_span, mir_description, hir_ty) = match hir.get(mir_hir_id) { + let (return_span, mir_description, hir_ty) = match tcx.hir_node(mir_hir_id) { hir::Node::Expr(hir::Expr { kind: hir::ExprKind::Closure(&hir::Closure { fn_decl, body, fn_decl_span, .. }), .. @@ -689,7 +689,7 @@ impl<'tcx> MirBorrowckCtxt<'_, 'tcx> { hir::CoroutineSource::Closure => " of async closure", hir::CoroutineSource::Fn => { let parent_item = - hir.get_by_def_id(hir.get_parent_item(mir_hir_id).def_id); + tcx.hir_node_by_def_id(hir.get_parent_item(mir_hir_id).def_id); let output = &parent_item .fn_decl() .expect("coroutine lowered from async fn should be in fn") @@ -706,7 +706,7 @@ impl<'tcx> MirBorrowckCtxt<'_, 'tcx> { hir::CoroutineSource::Closure => " of gen closure", hir::CoroutineSource::Fn => { let parent_item = - hir.get_by_def_id(hir.get_parent_item(mir_hir_id).def_id); + tcx.hir_node_by_def_id(hir.get_parent_item(mir_hir_id).def_id); let output = &parent_item .fn_decl() .expect("coroutine lowered from gen fn should be in fn") @@ -721,7 +721,7 @@ impl<'tcx> MirBorrowckCtxt<'_, 'tcx> { hir::CoroutineSource::Closure => " of async gen closure", hir::CoroutineSource::Fn => { let parent_item = - hir.get_by_def_id(hir.get_parent_item(mir_hir_id).def_id); + tcx.hir_node_by_def_id(hir.get_parent_item(mir_hir_id).def_id); let output = &parent_item .fn_decl() .expect("coroutine lowered from async gen fn should be in fn") @@ -841,7 +841,7 @@ impl<'tcx> MirBorrowckCtxt<'_, 'tcx> { let type_name = self.infcx.extract_inference_diagnostics_data(yield_ty.into(), Some(highlight)).name; - let yield_span = match tcx.hir().get(self.mir_hir_id()) { + let yield_span = match tcx.hir_node(self.mir_hir_id()) { hir::Node::Expr(hir::Expr { kind: hir::ExprKind::Closure(&hir::Closure { fn_decl_span, .. }), .. diff --git a/compiler/rustc_const_eval/src/const_eval/fn_queries.rs b/compiler/rustc_const_eval/src/const_eval/fn_queries.rs index 9e992637f465b..dbc29e607eff9 100644 --- a/compiler/rustc_const_eval/src/const_eval/fn_queries.rs +++ b/compiler/rustc_const_eval/src/const_eval/fn_queries.rs @@ -33,7 +33,7 @@ pub fn is_parent_const_impl_raw(tcx: TyCtxt<'_>, def_id: LocalDefId) -> bool { /// return if it has a `const` modifier. If it is an intrinsic, report whether said intrinsic /// has a `rustc_const_{un,}stable` attribute. Otherwise, return `Constness::NotConst`. fn constness(tcx: TyCtxt<'_>, def_id: LocalDefId) -> hir::Constness { - let node = tcx.hir().get_by_def_id(def_id); + let node = tcx.hir_node_by_def_id(def_id); match node { hir::Node::Ctor(_) diff --git a/compiler/rustc_const_eval/src/interpret/validity.rs b/compiler/rustc_const_eval/src/interpret/validity.rs index 20f251d5c91ad..07500f74477b4 100644 --- a/compiler/rustc_const_eval/src/interpret/validity.rs +++ b/compiler/rustc_const_eval/src/interpret/validity.rs @@ -227,7 +227,7 @@ impl<'rt, 'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> ValidityVisitor<'rt, 'mir, ' // Sometimes the index is beyond the number of upvars (seen // for a coroutine). let var_hir_id = captured_place.get_root_variable(); - let node = self.ecx.tcx.hir().get(var_hir_id); + let node = self.ecx.tcx.hir_node(var_hir_id); if let hir::Node::Pat(pat) = node { if let hir::PatKind::Binding(_, _, ident, _) = pat.kind { name = Some(ident.name); diff --git a/compiler/rustc_const_eval/src/transform/check_consts/ops.rs b/compiler/rustc_const_eval/src/transform/check_consts/ops.rs index 5bf9911269cbe..2de6362b9fe01 100644 --- a/compiler/rustc_const_eval/src/transform/check_consts/ops.rs +++ b/compiler/rustc_const_eval/src/transform/check_consts/ops.rs @@ -119,8 +119,7 @@ impl<'tcx> NonConstOp<'tcx> for FnCallNonConst<'tcx> { match self_ty.kind() { Param(param_ty) => { debug!(?param_ty); - let caller_hir_id = tcx.local_def_id_to_hir_id(caller); - if let Some(generics) = tcx.hir().get(caller_hir_id).generics() { + if let Some(generics) = tcx.hir_node_by_def_id(caller).generics() { let constraint = with_no_trimmed_paths!(format!( "~const {}", trait_ref.print_only_trait_path() diff --git a/compiler/rustc_hir_analysis/src/astconv/lint.rs b/compiler/rustc_hir_analysis/src/astconv/lint.rs index 14e810d133654..43d4248ab74e2 100644 --- a/compiler/rustc_hir_analysis/src/astconv/lint.rs +++ b/compiler/rustc_hir_analysis/src/astconv/lint.rs @@ -24,7 +24,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { .. }), .. - }) = tcx.hir().get_by_def_id(parent_id) + }) = tcx.hir_node_by_def_id(parent_id) && self_ty.hir_id == impl_self_ty.hir_id { if !of_trait_ref.trait_def_id().is_some_and(|def_id| def_id.is_local()) { diff --git a/compiler/rustc_hir_analysis/src/astconv/mod.rs b/compiler/rustc_hir_analysis/src/astconv/mod.rs index 20d36a1b0690c..caae6fa4f065e 100644 --- a/compiler/rustc_hir_analysis/src/astconv/mod.rs +++ b/compiler/rustc_hir_analysis/src/astconv/mod.rs @@ -2715,7 +2715,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o { let hir = tcx.hir(); let hir::Node::ImplItem(hir::ImplItem { kind: hir::ImplItemKind::Fn(..), ident, .. }) = - hir.get(fn_hir_id) + tcx.hir_node(fn_hir_id) else { return None; }; diff --git a/compiler/rustc_hir_analysis/src/check/check.rs b/compiler/rustc_hir_analysis/src/check/check.rs index ec589e2dbbc2e..2e527a3dd75ae 100644 --- a/compiler/rustc_hir_analysis/src/check/check.rs +++ b/compiler/rustc_hir_analysis/src/check/check.rs @@ -504,7 +504,7 @@ fn check_item_type(tcx: TyCtxt<'_>, id: hir::ItemId) { let origin = tcx.opaque_type_origin(id.owner_id.def_id); if let hir::OpaqueTyOrigin::FnReturn(fn_def_id) | hir::OpaqueTyOrigin::AsyncFn(fn_def_id) = origin - && let hir::Node::TraitItem(trait_item) = tcx.hir().get_by_def_id(fn_def_id) + && let hir::Node::TraitItem(trait_item) = tcx.hir_node_by_def_id(fn_def_id) && let (_, hir::TraitFn::Required(..)) = trait_item.expect_fn() { // Skip opaques from RPIT in traits with no default body. @@ -1173,7 +1173,7 @@ fn detect_discriminant_duplicate<'tcx>(tcx: TyCtxt<'tcx>, adt: ty::AdtDef<'tcx>) ty::VariantDiscr::Explicit(discr_def_id) => { // In the case the discriminant is both a duplicate and overflowed, let the user know if let hir::Node::AnonConst(expr) = - tcx.hir().get_by_def_id(discr_def_id.expect_local()) + tcx.hir_node_by_def_id(discr_def_id.expect_local()) && let hir::ExprKind::Lit(lit) = &tcx.hir().body(expr.body).value.kind && let rustc_ast::LitKind::Int(lit_value, _int_kind) = &lit.node && *lit_value != dis.val diff --git a/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs b/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs index 1412fd1a987cb..82419d782cd98 100644 --- a/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs +++ b/compiler/rustc_hir_analysis/src/check/compare_impl_item.rs @@ -2181,7 +2181,7 @@ pub(super) fn check_type_bounds<'tcx>( let impl_ty_span = if impl_ty.is_impl_trait_in_trait() { tcx.def_span(impl_ty_def_id) } else { - match tcx.hir().get_by_def_id(impl_ty_def_id) { + match tcx.hir_node_by_def_id(impl_ty_def_id) { hir::Node::TraitItem(hir::TraitItem { kind: hir::TraitItemKind::Type(_, Some(ty)), .. diff --git a/compiler/rustc_hir_analysis/src/check/compare_impl_item/refine.rs b/compiler/rustc_hir_analysis/src/check/compare_impl_item/refine.rs index 86c38480d57c4..f866543dd0d63 100644 --- a/compiler/rustc_hir_analysis/src/check/compare_impl_item/refine.rs +++ b/compiler/rustc_hir_analysis/src/check/compare_impl_item/refine.rs @@ -278,7 +278,7 @@ fn report_mismatched_rpitit_signature<'tcx>( } let (span, impl_return_span, pre, post) = - match tcx.hir().get_by_def_id(impl_m_def_id.expect_local()).fn_decl().unwrap().output { + match tcx.hir_node_by_def_id(impl_m_def_id.expect_local()).fn_decl().unwrap().output { hir::FnRetTy::DefaultReturn(span) => (tcx.def_span(impl_m_def_id), span, "-> ", " "), hir::FnRetTy::Return(ty) => (ty.span, ty.span, "", ""), }; diff --git a/compiler/rustc_hir_analysis/src/check/entry.rs b/compiler/rustc_hir_analysis/src/check/entry.rs index 947e50d31610c..8f194ae88ab96 100644 --- a/compiler/rustc_hir_analysis/src/check/entry.rs +++ b/compiler/rustc_hir_analysis/src/check/entry.rs @@ -43,7 +43,7 @@ fn check_main_fn_ty(tcx: TyCtxt<'_>, main_def_id: DefId) { return None; } let hir_id = tcx.local_def_id_to_hir_id(def_id.expect_local()); - match tcx.hir().find(hir_id) { + match tcx.opt_hir_node(hir_id) { Some(Node::Item(hir::Item { kind: hir::ItemKind::Fn(_, generics, _), .. })) => { generics.params.is_empty().not().then_some(generics.span) } @@ -58,7 +58,7 @@ fn check_main_fn_ty(tcx: TyCtxt<'_>, main_def_id: DefId) { return None; } let hir_id = tcx.local_def_id_to_hir_id(def_id.expect_local()); - match tcx.hir().find(hir_id) { + match tcx.opt_hir_node(hir_id) { Some(Node::Item(hir::Item { kind: hir::ItemKind::Fn(_, generics, _), .. })) => { Some(generics.where_clause_span) } @@ -80,7 +80,7 @@ fn check_main_fn_ty(tcx: TyCtxt<'_>, main_def_id: DefId) { return None; } let hir_id = tcx.local_def_id_to_hir_id(def_id.expect_local()); - match tcx.hir().find(hir_id) { + match tcx.opt_hir_node(hir_id) { Some(Node::Item(hir::Item { kind: hir::ItemKind::Fn(fn_sig, _, _), .. })) => { Some(fn_sig.decl.output.span()) } @@ -199,7 +199,7 @@ fn check_start_fn_ty(tcx: TyCtxt<'_>, start_def_id: DefId) { let start_t = tcx.type_of(start_def_id).instantiate_identity(); match start_t.kind() { ty::FnDef(..) => { - if let Some(Node::Item(it)) = tcx.hir().find(start_id) { + if let Some(Node::Item(it)) = tcx.opt_hir_node(start_id) { if let hir::ItemKind::Fn(sig, generics, _) = &it.kind { let mut error = false; if !generics.params.is_empty() { diff --git a/compiler/rustc_hir_analysis/src/check/mod.rs b/compiler/rustc_hir_analysis/src/check/mod.rs index a81a2037214dc..16a34e75d38f0 100644 --- a/compiler/rustc_hir_analysis/src/check/mod.rs +++ b/compiler/rustc_hir_analysis/src/check/mod.rs @@ -130,7 +130,7 @@ fn get_owner_return_paths( ) -> Option<(LocalDefId, ReturnsVisitor<'_>)> { let hir_id = tcx.local_def_id_to_hir_id(def_id); let parent_id = tcx.hir().get_parent_item(hir_id).def_id; - tcx.hir().find_by_def_id(parent_id).and_then(|node| node.body_id()).map(|body_id| { + tcx.opt_hir_node_by_def_id(parent_id).and_then(|node| node.body_id()).map(|body_id| { let body = tcx.hir().body(body_id); let mut visitor = ReturnsVisitor::default(); visitor.visit_body(body); diff --git a/compiler/rustc_hir_analysis/src/check/wfcheck.rs b/compiler/rustc_hir_analysis/src/check/wfcheck.rs index 3e805ab00b9c7..1686479bd0e5a 100644 --- a/compiler/rustc_hir_analysis/src/check/wfcheck.rs +++ b/compiler/rustc_hir_analysis/src/check/wfcheck.rs @@ -793,7 +793,7 @@ fn could_be_self(trait_def_id: LocalDefId, ty: &hir::Ty<'_>) -> bool { /// When this is done, suggest using `Self` instead. fn check_object_unsafe_self_trait_by_name(tcx: TyCtxt<'_>, item: &hir::TraitItem<'_>) { let (trait_name, trait_def_id) = - match tcx.hir().get_by_def_id(tcx.hir().get_parent_item(item.hir_id()).def_id) { + match tcx.hir_node_by_def_id(tcx.hir().get_parent_item(item.hir_id()).def_id) { hir::Node::Item(item) => match item.kind { hir::ItemKind::Trait(..) => (item.ident, item.owner_id), _ => return, @@ -1019,7 +1019,7 @@ fn check_type_defn<'tcx>( for field in &variant.fields { let field_id = field.did.expect_local(); let hir::FieldDef { ty: hir_ty, .. } = - tcx.hir().get_by_def_id(field_id).expect_field(); + tcx.hir_node_by_def_id(field_id).expect_field(); let ty = wfcx.normalize( hir_ty.span, None, @@ -1057,7 +1057,7 @@ fn check_type_defn<'tcx>( let last = idx == variant.fields.len() - 1; let field_id = field.did.expect_local(); let hir::FieldDef { ty: hir_ty, .. } = - tcx.hir().get_by_def_id(field_id).expect_field(); + tcx.hir_node_by_def_id(field_id).expect_field(); let ty = wfcx.normalize( hir_ty.span, None, @@ -1882,7 +1882,7 @@ impl<'tcx> WfCheckingCtxt<'_, 'tcx> { // Match the existing behavior. if pred.is_global() && !pred.has_type_flags(TypeFlags::HAS_BINDER_VARS) { let pred = self.normalize(span, None, pred); - let hir_node = tcx.hir().find_by_def_id(self.body_def_id); + let hir_node = tcx.opt_hir_node_by_def_id(self.body_def_id); // only use the span of the predicate clause (#90869) diff --git a/compiler/rustc_hir_analysis/src/collect.rs b/compiler/rustc_hir_analysis/src/collect.rs index ae35d6ebd75ad..fdd6424a19e2d 100644 --- a/compiler/rustc_hir_analysis/src/collect.rs +++ b/compiler/rustc_hir_analysis/src/collect.rs @@ -221,7 +221,7 @@ pub(crate) fn placeholder_type_error_diag<'tcx>( // Check if parent is const or static let parent_id = tcx.hir().parent_id(hir_ty.hir_id); - let parent_node = tcx.hir().get(parent_id); + let parent_node = tcx.hir_node(parent_id); is_const_or_static = matches!( parent_node, @@ -354,7 +354,7 @@ impl<'tcx> ItemCtxt<'tcx> { } pub fn node(&self) -> hir::Node<'tcx> { - self.tcx.hir().get(self.hir_id()) + self.tcx.hir_node(self.hir_id()) } } @@ -835,8 +835,7 @@ fn convert_variant( fn adt_def(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::AdtDef<'_> { use rustc_hir::*; - let hir_id = tcx.local_def_id_to_hir_id(def_id); - let Node::Item(item) = tcx.hir().get(hir_id) else { + let Node::Item(item) = tcx.hir_node_by_def_id(def_id) else { bug!(); }; @@ -1105,7 +1104,7 @@ fn fn_sig(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::EarlyBinder( } fn coroutine_kind(tcx: TyCtxt<'_>, def_id: LocalDefId) -> Option { - match tcx.hir().get_by_def_id(def_id) { + match tcx.hir_node_by_def_id(def_id) { Node::Expr(&rustc_hir::Expr { kind: rustc_hir::ExprKind::Closure(&rustc_hir::Closure { body, .. }), .. @@ -1561,7 +1560,7 @@ fn coroutine_kind(tcx: TyCtxt<'_>, def_id: LocalDefId) -> Option(tcx: TyCtxt<'tcx>, def_id: LocalDefId) -> bool { - match tcx.hir().get_by_def_id(def_id) { + match tcx.hir_node_by_def_id(def_id) { Node::Item(hir::Item { kind: hir::ItemKind::OpaqueTy(opaque), .. }) => { matches!(opaque.origin, hir::OpaqueTyOrigin::TyAlias { .. }) } diff --git a/compiler/rustc_hir_analysis/src/collect/generics_of.rs b/compiler/rustc_hir_analysis/src/collect/generics_of.rs index 114c5147e1193..c1c2bb62c66e0 100644 --- a/compiler/rustc_hir_analysis/src/collect/generics_of.rs +++ b/compiler/rustc_hir_analysis/src/collect/generics_of.rs @@ -16,7 +16,7 @@ pub(super) fn generics_of(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::Generics { let hir_id = tcx.local_def_id_to_hir_id(def_id); - let node = tcx.hir().get(hir_id); + let node = tcx.hir_node(hir_id); let parent_def_id = match node { Node::ImplItem(_) | Node::TraitItem(_) diff --git a/compiler/rustc_hir_analysis/src/collect/item_bounds.rs b/compiler/rustc_hir_analysis/src/collect/item_bounds.rs index 4d0fd2b691a9e..2875208acd65b 100644 --- a/compiler/rustc_hir_analysis/src/collect/item_bounds.rs +++ b/compiler/rustc_hir_analysis/src/collect/item_bounds.rs @@ -86,7 +86,7 @@ pub(super) fn explicit_item_bounds( // RPITIT's bounds are the same as opaque type bounds, but with // a projection self type. Some(ty::ImplTraitInTraitData::Trait { opaque_def_id, .. }) => { - let item = tcx.hir().get_by_def_id(opaque_def_id.expect_local()).expect_item(); + let item = tcx.hir_node_by_def_id(opaque_def_id.expect_local()).expect_item(); let opaque_ty = item.expect_opaque_ty(); return ty::EarlyBinder::bind(opaque_type_bounds( tcx, @@ -105,8 +105,7 @@ pub(super) fn explicit_item_bounds( None => {} } - let hir_id = tcx.local_def_id_to_hir_id(def_id); - let bounds = match tcx.hir().get(hir_id) { + let bounds = match tcx.hir_node_by_def_id(def_id) { hir::Node::TraitItem(hir::TraitItem { kind: hir::TraitItemKind::Type(bounds, _), span, diff --git a/compiler/rustc_hir_analysis/src/collect/predicates_of.rs b/compiler/rustc_hir_analysis/src/collect/predicates_of.rs index ca9443225e294..de85a5d8626fa 100644 --- a/compiler/rustc_hir_analysis/src/collect/predicates_of.rs +++ b/compiler/rustc_hir_analysis/src/collect/predicates_of.rs @@ -135,7 +135,7 @@ fn gather_explicit_predicates_of(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::Gen } let hir_id = tcx.local_def_id_to_hir_id(def_id); - let node = tcx.hir().get(hir_id); + let node = tcx.hir_node(hir_id); let mut is_trait = None; let mut is_default_impl_trait = None; @@ -337,7 +337,7 @@ fn gather_explicit_predicates_of(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::Gen // and the duplicated parameter, to ensure that they do not get out of sync. if let Node::Item(&Item { kind: ItemKind::OpaqueTy(..), .. }) = node { let opaque_ty_id = tcx.hir().parent_id(hir_id); - let opaque_ty_node = tcx.hir().get(opaque_ty_id); + let opaque_ty_node = tcx.hir_node(opaque_ty_id); let Node::Ty(&Ty { kind: TyKind::OpaqueDef(_, lifetimes, _), .. }) = opaque_ty_node else { bug!("unexpected {opaque_ty_node:?}") }; @@ -413,7 +413,7 @@ fn const_evaluatable_predicates_of( } let hir_id = tcx.local_def_id_to_hir_id(def_id); - let node = tcx.hir().get(hir_id); + let node = tcx.hir_node(hir_id); let mut collector = ConstCollector { tcx, preds: FxIndexSet::default() }; if let hir::Node::Item(item) = node @@ -633,7 +633,7 @@ pub(super) fn implied_predicates_with_filter( let trait_hir_id = tcx.local_def_id_to_hir_id(trait_def_id); - let Node::Item(item) = tcx.hir().get(trait_hir_id) else { + let Node::Item(item) = tcx.hir_node(trait_hir_id) else { bug!("trait_node_id {} is not an item", trait_hir_id); }; @@ -713,7 +713,7 @@ pub(super) fn type_param_predicates( let mut extend = None; let item_hir_id = tcx.local_def_id_to_hir_id(item_def_id); - let ast_generics = match tcx.hir().get(item_hir_id) { + let ast_generics = match tcx.hir_node(item_hir_id) { Node::TraitItem(item) => item.generics, Node::ImplItem(item) => item.generics, diff --git a/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs b/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs index e939b7abd9031..a972c51e3eea0 100644 --- a/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs +++ b/compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs @@ -748,7 +748,7 @@ impl<'a, 'tcx> Visitor<'tcx> for BoundVarContext<'a, 'tcx> { } if let hir::Node::Item(hir::Item { kind: hir::ItemKind::OpaqueTy { .. }, .. - }) = self.tcx.hir().get(parent_id) + }) = self.tcx.hir_node(parent_id) { let mut err = self.tcx.sess.struct_span_err( lifetime.ident.span, @@ -1004,7 +1004,7 @@ impl<'a, 'tcx> Visitor<'tcx> for BoundVarContext<'a, 'tcx> { fn object_lifetime_default(tcx: TyCtxt<'_>, param_def_id: LocalDefId) -> ObjectLifetimeDefault { debug_assert_eq!(tcx.def_kind(param_def_id), DefKind::TyParam); - let hir::Node::GenericParam(param) = tcx.hir().get_by_def_id(param_def_id) else { + let hir::Node::GenericParam(param) = tcx.hir_node_by_def_id(param_def_id) else { bug!("expected GenericParam for object_lifetime_default"); }; match param.source { @@ -1305,7 +1305,7 @@ impl<'a, 'tcx> BoundVarContext<'a, 'tcx> { def = ResolvedArg::Error(guar); } else if let Some(body_id) = outermost_body { let fn_id = self.tcx.hir().body_owner(body_id); - match self.tcx.hir().get(fn_id) { + match self.tcx.hir_node(fn_id) { Node::Item(hir::Item { owner_id, kind: hir::ItemKind::Fn(..), .. }) | Node::TraitItem(hir::TraitItem { owner_id, @@ -2122,7 +2122,7 @@ pub fn deny_non_region_late_bound( let mut first = true; for (var, arg) in bound_vars { - let Node::GenericParam(param) = tcx.hir().get_by_def_id(*var) else { + let Node::GenericParam(param) = tcx.hir_node_by_def_id(*var) else { bug!(); }; diff --git a/compiler/rustc_hir_analysis/src/collect/type_of.rs b/compiler/rustc_hir_analysis/src/collect/type_of.rs index c4fc4dda069aa..4b2ace748df3b 100644 --- a/compiler/rustc_hir_analysis/src/collect/type_of.rs +++ b/compiler/rustc_hir_analysis/src/collect/type_of.rs @@ -20,10 +20,10 @@ fn anon_const_type_of<'tcx>(tcx: TyCtxt<'tcx>, def_id: LocalDefId) -> Ty<'tcx> { use rustc_middle::ty::Ty; let hir_id = tcx.local_def_id_to_hir_id(def_id); - let Node::AnonConst(_) = tcx.hir().get(hir_id) else { panic!() }; + let Node::AnonConst(_) = tcx.hir_node(hir_id) else { panic!() }; let parent_node_id = tcx.hir().parent_id(hir_id); - let parent_node = tcx.hir().get(parent_node_id); + let parent_node = tcx.hir_node(parent_node_id); let (generics, arg_idx) = match parent_node { // Easy case: arrays repeat expressions. @@ -61,7 +61,7 @@ fn anon_const_type_of<'tcx>(tcx: TyCtxt<'tcx>, def_id: LocalDefId) -> Ty<'tcx> { } Node::TypeBinding(binding @ &TypeBinding { hir_id: binding_id, .. }) - if let Node::TraitRef(trait_ref) = tcx.hir().get(tcx.hir().parent_id(binding_id)) => + if let Node::TraitRef(trait_ref) = tcx.hir_node(tcx.hir().parent_id(binding_id)) => { let Some(trait_def_id) = trait_ref.trait_def_id() else { return Ty::new_error_with_message( @@ -354,7 +354,7 @@ pub(super) fn type_of(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::EarlyBinder match item.kind { TraitItemKind::Fn(..) => { let args = ty::GenericArgs::identity_for_item(tcx, def_id); @@ -517,8 +517,7 @@ pub(super) fn type_of_opaque( if let Some(def_id) = def_id.as_local() { use rustc_hir::*; - let hir_id = tcx.local_def_id_to_hir_id(def_id); - Ok(ty::EarlyBinder::bind(match tcx.hir().get(hir_id) { + Ok(ty::EarlyBinder::bind(match tcx.hir_node_by_def_id(def_id) { Node::Item(item) => match item.kind { ItemKind::OpaqueTy(OpaqueTy { origin: hir::OpaqueTyOrigin::TyAlias { .. }, diff --git a/compiler/rustc_hir_analysis/src/collect/type_of/opaque.rs b/compiler/rustc_hir_analysis/src/collect/type_of/opaque.rs index f11a953536dcc..bf0d9d4856a57 100644 --- a/compiler/rustc_hir_analysis/src/collect/type_of/opaque.rs +++ b/compiler/rustc_hir_analysis/src/collect/type_of/opaque.rs @@ -50,8 +50,8 @@ pub(super) fn find_opaque_ty_constraints_for_tait(tcx: TyCtxt<'_>, def_id: Local if scope == hir::CRATE_HIR_ID { tcx.hir().walk_toplevel_module(&mut locator); } else { - trace!("scope={:#?}", tcx.hir().get(scope)); - match tcx.hir().get(scope) { + trace!("scope={:#?}", tcx.hir_node(scope)); + match tcx.hir_node(scope) { // We explicitly call `visit_*` methods, instead of using `intravisit::walk_*` methods // This allows our visitor to process the defining item itself, causing // it to pick up any 'sibling' defining uses. @@ -95,7 +95,7 @@ pub(super) fn find_opaque_ty_constraints_for_tait(tcx: TyCtxt<'_>, def_id: Local let reported = tcx.sess.emit_err(UnconstrainedOpaqueType { span: tcx.def_span(def_id), name: tcx.item_name(parent_def_id.to_def_id()), - what: match tcx.hir().get(scope) { + what: match tcx.hir_node(scope) { _ if scope == hir::CRATE_HIR_ID => "module", Node::Item(hir::Item { kind: hir::ItemKind::Mod(_), .. }) => "module", Node::Item(hir::Item { kind: hir::ItemKind::Impl(_), .. }) => "impl", @@ -282,7 +282,7 @@ pub(super) fn find_opaque_ty_constraints_for_rpit<'tcx>( debug!(?scope); let mut locator = RpitConstraintChecker { def_id, tcx, found: mir_opaque_ty }; - match tcx.hir().get(scope) { + match tcx.hir_node(scope) { Node::Item(it) => intravisit::walk_item(&mut locator, it), Node::ImplItem(it) => intravisit::walk_impl_item(&mut locator, it), Node::TraitItem(it) => intravisit::walk_trait_item(&mut locator, it), diff --git a/compiler/rustc_hir_analysis/src/hir_wf_check.rs b/compiler/rustc_hir_analysis/src/hir_wf_check.rs index 4ed1377e7fc8a..78745fe47abb6 100644 --- a/compiler/rustc_hir_analysis/src/hir_wf_check.rs +++ b/compiler/rustc_hir_analysis/src/hir_wf_check.rs @@ -122,7 +122,7 @@ fn diagnostic_hir_wf_check<'tcx>( // We will walk 'into' this type to try to find // a more precise span for our predicate. let tys = match loc { - WellFormedLoc::Ty(_) => match hir.get(hir_id) { + WellFormedLoc::Ty(_) => match tcx.hir_node(hir_id) { hir::Node::ImplItem(item) => match item.kind { hir::ImplItemKind::Type(ty) => vec![ty], hir::ImplItemKind::Const(ty, _) => vec![ty], diff --git a/compiler/rustc_hir_analysis/src/outlives/mod.rs b/compiler/rustc_hir_analysis/src/outlives/mod.rs index c065f6e7e881e..9541e51070265 100644 --- a/compiler/rustc_hir_analysis/src/outlives/mod.rs +++ b/compiler/rustc_hir_analysis/src/outlives/mod.rs @@ -41,7 +41,7 @@ fn inferred_outlives_of(tcx: TyCtxt<'_>, item_def_id: LocalDefId) -> &[(ty::Clau } } - match tcx.hir().get(id) { + match tcx.hir_node(id) { Node::Item(item) => match item.kind { hir::ItemKind::Struct(..) | hir::ItemKind::Enum(..) | hir::ItemKind::Union(..) => { let crate_map = tcx.inferred_outlives_crate(()); diff --git a/compiler/rustc_hir_analysis/src/structured_errors/wrong_number_of_generic_args.rs b/compiler/rustc_hir_analysis/src/structured_errors/wrong_number_of_generic_args.rs index 76bd370a641b4..fab841e36792d 100644 --- a/compiler/rustc_hir_analysis/src/structured_errors/wrong_number_of_generic_args.rs +++ b/compiler/rustc_hir_analysis/src/structured_errors/wrong_number_of_generic_args.rs @@ -137,10 +137,9 @@ impl<'a, 'tcx> WrongNumberOfGenericArgs<'a, 'tcx> { // is from the 'of_trait' field of the enclosing impl let parent = self.tcx.hir().get_parent(self.path_segment.hir_id); - let parent_item = self - .tcx - .hir() - .get_by_def_id(self.tcx.hir().get_parent_item(self.path_segment.hir_id).def_id); + let parent_item = self.tcx.hir_node_by_def_id( + self.tcx.hir().get_parent_item(self.path_segment.hir_id).def_id, + ); // Get the HIR id of the trait ref let hir::Node::TraitRef(hir::TraitRef { hir_ref_id: trait_ref_id, .. }) = parent else { @@ -774,7 +773,7 @@ impl<'a, 'tcx> WrongNumberOfGenericArgs<'a, 'tcx> { ); if let Some(parent_node) = self.tcx.hir().opt_parent_id(self.path_segment.hir_id) - && let Some(parent_node) = self.tcx.hir().find(parent_node) + && let Some(parent_node) = self.tcx.opt_hir_node(parent_node) && let hir::Node::Expr(expr) = parent_node { match &expr.kind { diff --git a/compiler/rustc_hir_typeck/src/_match.rs b/compiler/rustc_hir_typeck/src/_match.rs index e7cbbc713353f..181de37284053 100644 --- a/compiler/rustc_hir_typeck/src/_match.rs +++ b/compiler/rustc_hir_typeck/src/_match.rs @@ -238,8 +238,9 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } // Next, make sure that we have no type expectation. - let Some(ret) = hir - .find_by_def_id(self.body_id) + let Some(ret) = self + .tcx + .opt_hir_node_by_def_id(self.body_id) .and_then(|owner| owner.fn_decl()) .map(|decl| decl.output.span()) else { @@ -317,7 +318,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { hir_id: hir::HirId, sp: Span, ) -> Option<(Span, String)> { - let node = self.tcx.hir().get(hir_id); + let node = self.tcx.hir_node(hir_id); if let hir::Node::Block(block) = node { // check that the body's parent is an fn let parent = self.tcx.hir().get_parent(self.tcx.hir().parent_id(block.hir_id)); diff --git a/compiler/rustc_hir_typeck/src/callee.rs b/compiler/rustc_hir_typeck/src/callee.rs index 512946cc5046a..baca2be06e619 100644 --- a/compiler/rustc_hir_typeck/src/callee.rs +++ b/compiler/rustc_hir_typeck/src/callee.rs @@ -295,7 +295,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { ) { let hir = self.tcx.hir(); let parent_hir_id = hir.parent_id(hir_id); - let parent_node = hir.get(parent_hir_id); + let parent_node = self.tcx.hir_node(parent_hir_id); if let ( hir::Node::Expr(hir::Expr { kind: hir::ExprKind::Closure(&hir::Closure { fn_decl_span, body, .. }), @@ -313,7 +313,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { if let hir::Node::Expr(hir::Expr { kind: hir::ExprKind::Closure(&hir::Closure { fn_decl_span, .. }), .. - }) = hir.get(async_closure) + }) = self.tcx.hir_node(async_closure) { fn_decl_span } else { @@ -343,7 +343,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { callee_expr: &'tcx hir::Expr<'tcx>, ) -> bool { let hir_id = self.tcx.hir().parent_id(call_expr.hir_id); - let parent_node = self.tcx.hir().get(hir_id); + let parent_node = self.tcx.hir_node(hir_id); if let ( hir::Node::Expr(hir::Expr { kind: hir::ExprKind::Array(_), .. }), hir::ExprKind::Tup(exp), diff --git a/compiler/rustc_hir_typeck/src/closure.rs b/compiler/rustc_hir_typeck/src/closure.rs index f0bb18df48c94..fa087d0a4b0e2 100644 --- a/compiler/rustc_hir_typeck/src/closure.rs +++ b/compiler/rustc_hir_typeck/src/closure.rs @@ -483,8 +483,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { body: &hir::Body<'_>, expected_sig: ExpectedSig<'tcx>, ) -> ClosureSignatures<'tcx> { - let hir = self.tcx.hir(); - let expr_map_node = hir.get_by_def_id(expr_def_id); + let expr_map_node = self.tcx.hir_node_by_def_id(expr_def_id); let expected_args: Vec<_> = expected_sig .sig .skip_binder() diff --git a/compiler/rustc_hir_typeck/src/coercion.rs b/compiler/rustc_hir_typeck/src/coercion.rs index 0d3bb0f7e0ca9..70b4ab3f46134 100644 --- a/compiler/rustc_hir_typeck/src/coercion.rs +++ b/compiler/rustc_hir_typeck/src/coercion.rs @@ -1694,7 +1694,7 @@ impl<'tcx, 'exprs, E: AsCoercionSite> CoerceMany<'tcx, 'exprs, E> { let ret_msg = "return a value for the case when the loop has zero elements to iterate on"; let ret_ty_msg = "otherwise consider changing the return type to account for that possibility"; - if let Some(node) = hir.find(item.into()) + if let Some(node) = tcx.opt_hir_node(item.into()) && let Some(body_id) = node.body_id() && let Some(sig) = node.fn_sig() && let hir::ExprKind::Block(block, _) = hir.body(body_id).value.kind @@ -1776,7 +1776,7 @@ impl<'tcx, 'exprs, E: AsCoercionSite> CoerceMany<'tcx, 'exprs, E> { let mut err = fcx.err_ctxt().report_mismatched_types(cause, expected, found, ty_err); let parent_id = fcx.tcx.hir().parent_id(id); - let parent = fcx.tcx.hir().get(parent_id); + let parent = fcx.tcx.hir_node(parent_id); if let Some(expr) = expression && let hir::Node::Expr(hir::Expr { kind: hir::ExprKind::Closure(&hir::Closure { body, .. }), @@ -1835,7 +1835,7 @@ impl<'tcx, 'exprs, E: AsCoercionSite> CoerceMany<'tcx, 'exprs, E> { } let parent_id = fcx.tcx.hir().get_parent_item(id); - let parent_item = fcx.tcx.hir().get_by_def_id(parent_id.def_id); + let parent_item = fcx.tcx.hir_node_by_def_id(parent_id.def_id); if let (Some(expr), Some(_), Some((fn_id, fn_decl, _, _))) = (expression, blk_id, fcx.get_node_fn_decl(parent_item)) diff --git a/compiler/rustc_hir_typeck/src/demand.rs b/compiler/rustc_hir_typeck/src/demand.rs index 8f63383488531..ead9badabd041 100644 --- a/compiler/rustc_hir_typeck/src/demand.rs +++ b/compiler/rustc_hir_typeck/src/demand.rs @@ -289,7 +289,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let hir::def::Res::Local(local_hir_id) = p.res else { return false; }; - let hir::Node::Pat(pat) = hir.get(local_hir_id) else { + let hir::Node::Pat(pat) = self.tcx.hir_node(local_hir_id) else { return false; }; let (init_ty_hir_id, init) = match hir.get_parent(pat.hir_id) { @@ -557,7 +557,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { hir::Node::Stmt(hir::Stmt { kind: hir::StmtKind::Semi(&ref p), .. }) | hir::Node::Block(hir::Block { expr: Some(&ref p), .. }) | hir::Node::Expr(&ref p), - ) = self.tcx.hir().find(parent_id) + ) = self.tcx.opt_hir_node(parent_id) else { break; }; @@ -570,7 +570,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let mut direct = false; loop { // Climb the HIR tree to find the (desugared) `loop` this `break` corresponds to. - let parent = match self.tcx.hir().find(parent_id) { + let parent = match self.tcx.opt_hir_node(parent_id) { Some(hir::Node::Expr(&ref parent)) => { parent_id = self.tcx.hir().parent_id(parent.hir_id); parent @@ -672,7 +672,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { error: Option>, ) { let parent = self.tcx.hir().parent_id(expr.hir_id); - match (self.tcx.hir().find(parent), error) { + match (self.tcx.opt_hir_node(parent), error) { (Some(hir::Node::Local(hir::Local { ty: Some(ty), init: Some(init), .. })), _) if init.hir_id == expr.hir_id => { @@ -717,7 +717,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { None, hir::Path { res: hir::def::Res::Local(hir_id), .. }, )) => { - if let Some(hir::Node::Pat(pat)) = self.tcx.hir().find(*hir_id) { + if let Some(hir::Node::Pat(pat)) = self.tcx.opt_hir_node(*hir_id) { primary_span = pat.span; secondary_span = pat.span; match self.tcx.hir().find_parent(pat.hir_id) { @@ -790,7 +790,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { return; }; let Some(hir::Node::Expr(hir::Expr { kind: hir::ExprKind::Assign(lhs, rhs, _), .. })) = - self.tcx.hir().find(parent) + self.tcx.opt_hir_node(parent) else { return; }; @@ -1014,8 +1014,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { hir::Path { res: hir::def::Res::Local(bind_hir_id), .. }, )) = expr.kind { - let bind = self.tcx.hir().find(*bind_hir_id); - let parent = self.tcx.hir().find(self.tcx.hir().parent_id(*bind_hir_id)); + let bind = self.tcx.opt_hir_node(*bind_hir_id); + let parent = self.tcx.opt_hir_node(self.tcx.hir().parent_id(*bind_hir_id)); if let Some(hir::Node::Pat(hir::Pat { kind: hir::PatKind::Binding(_, _hir_id, _, _), .. diff --git a/compiler/rustc_hir_typeck/src/expr.rs b/compiler/rustc_hir_typeck/src/expr.rs index 7c157c0eae01d..725f327d835dc 100644 --- a/compiler/rustc_hir_typeck/src/expr.rs +++ b/compiler/rustc_hir_typeck/src/expr.rs @@ -883,7 +883,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { kind: hir::ImplItemKind::Fn(..), span: encl_fn_span, .. - })) = self.tcx.hir().find_by_def_id(encl_item_id.def_id) + })) = self.tcx.opt_hir_node_by_def_id(encl_item_id.def_id) { // We are inside a function body, so reporting "return statement // outside of function body" needs an explanation. @@ -997,7 +997,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { then: impl FnOnce(&hir::Expr<'_>), ) { let mut parent = self.tcx.hir().parent_id(original_expr_id); - while let Some(node) = self.tcx.hir().find(parent) { + while let Some(node) = self.tcx.opt_hir_node(parent) { match node { hir::Node::Expr(hir::Expr { kind: diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs index df840aaa57884..572a3312506c7 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/_impl.rs @@ -994,7 +994,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // Get enclosing Fn, if it is a function or a trait method, unless there's a `loop` or // `while` before reaching it, as block tail returns are not available in them. self.tcx.hir().get_return_block(blk_id).and_then(|blk_id| { - let parent = self.tcx.hir().get(blk_id); + let parent = self.tcx.hir_node(blk_id); self.get_node_fn_decl(parent) .map(|(fn_id, fn_decl, _, is_main)| (fn_id, fn_decl, is_main)) }) diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/adjust_fulfillment_errors.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/adjust_fulfillment_errors.rs index 9b5459529ffb1..76360239c454d 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/adjust_fulfillment_errors.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/adjust_fulfillment_errors.rs @@ -94,7 +94,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } let hir = self.tcx.hir(); - let (expr, qpath) = match hir.get(hir_id) { + let (expr, qpath) = match self.tcx.hir_node(hir_id) { hir::Node::Expr(expr) => { if self.closure_span_overlaps_error(error, expr.span) { return false; @@ -454,7 +454,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { .find_ancestor_in_same_ctxt(error.obligation.cause.span) .unwrap_or(arg.span); - if let hir::Node::Expr(arg_expr) = self.tcx.hir().get(arg.hir_id) { + if let hir::Node::Expr(arg_expr) = self.tcx.hir_node(arg.hir_id) { // This is more specific than pointing at the entire argument. self.blame_specific_expr_if_possible(error, arg_expr) } diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs index bb9b849f03bc7..bb393e27a5b01 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs @@ -1734,7 +1734,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } fn parent_item_span(&self, id: hir::HirId) -> Option { - let node = self.tcx.hir().get_by_def_id(self.tcx.hir().get_parent_item(id).def_id); + let node = self.tcx.hir_node_by_def_id(self.tcx.hir().get_parent_item(id).def_id); match node { Node::Item(&hir::Item { kind: hir::ItemKind::Fn(_, _, body_id), .. }) | Node::ImplItem(&hir::ImplItem { kind: hir::ImplItemKind::Fn(_, body_id), .. }) => { @@ -1750,7 +1750,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { /// Given a function block's `HirId`, returns its `FnDecl` if it exists, or `None` otherwise. fn get_parent_fn_decl(&self, blk_id: hir::HirId) -> Option<(&'tcx hir::FnDecl<'tcx>, Ident)> { - let parent = self.tcx.hir().get_by_def_id(self.tcx.hir().get_parent_item(blk_id).def_id); + let parent = self.tcx.hir_node_by_def_id(self.tcx.hir().get_parent_item(blk_id).def_id); self.get_node_fn_decl(parent).map(|(_, fn_decl, ident, _)| (fn_decl, ident)) } @@ -2084,7 +2084,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let node = self .tcx .opt_local_def_id_to_hir_id(self.tcx.hir().get_parent_item(call_expr.hir_id)) - .and_then(|hir_id| self.tcx.hir().find(hir_id)); + .and_then(|hir_id| self.tcx.opt_hir_node(hir_id)); match node { Some(hir::Node::Item(item)) => call_finder.visit_item(item), Some(hir::Node::TraitItem(item)) => call_finder.visit_trait_item(item), diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs index 2c9942caab22f..28f377083f68f 100644 --- a/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs +++ b/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs @@ -677,7 +677,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // can suggest Box::pin. let parent = self.tcx.hir().parent_id(expr.hir_id); let Some(Node::Expr(Expr { kind: ExprKind::Call(fn_name, _), .. })) = - self.tcx.hir().find(parent) + self.tcx.opt_hir_node(parent) else { return false; }; @@ -824,7 +824,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { if let hir::TyKind::OpaqueDef(item_id, ..) = hir_ty.kind && let hir::Node::Item(hir::Item { kind: hir::ItemKind::OpaqueTy(op_ty), .. - }) = self.tcx.hir().get(item_id.hir_id()) + }) = self.tcx.hir_node(item_id.hir_id()) && let [ hir::GenericBound::LangItemTrait(hir::LangItem::Future, _, _, generic_args), ] = op_ty.bounds @@ -902,7 +902,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let ty::Param(expected_ty_as_param) = expected.kind() else { return }; - let fn_node = self.tcx.hir().find(fn_id); + let fn_node = self.tcx.opt_hir_node(fn_id); let Some(hir::Node::Item(hir::Item { kind: @@ -1047,7 +1047,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { }; let ty = self.normalize(expr.span, ty); if self.can_coerce(found, ty) { - if let Some(node) = self.tcx.hir().find(fn_id) + if let Some(node) = self.tcx.opt_hir_node(fn_id) && let Some(owner_node) = node.as_owner() && let Some(span) = expr.span.find_ancestor_inside(owner_node.span()) { @@ -1545,12 +1545,12 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } fn is_loop(&self, id: hir::HirId) -> bool { - let node = self.tcx.hir().get(id); + let node = self.tcx.hir_node(id); matches!(node, Node::Expr(Expr { kind: ExprKind::Loop(..), .. })) } fn is_local_statement(&self, id: hir::HirId) -> bool { - let node = self.tcx.hir().get(id); + let node = self.tcx.hir_node(id); matches!(node, Node::Stmt(Stmt { kind: StmtKind::Local(..), .. })) } @@ -1677,11 +1677,11 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { None, hir::Path { segments: [_], res: crate::Res::Local(binding), .. }, )) => { - let Some(hir::Node::Pat(hir::Pat { hir_id, .. })) = self.tcx.hir().find(*binding) + let Some(hir::Node::Pat(hir::Pat { hir_id, .. })) = self.tcx.opt_hir_node(*binding) else { return expr; }; - let Some(parent) = self.tcx.hir().find(self.tcx.hir().parent_id(*hir_id)) else { + let Some(parent) = self.tcx.opt_hir_node(self.tcx.hir().parent_id(*hir_id)) else { return expr; }; @@ -1697,7 +1697,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { .. }) => { let Some(hir::Node::Local(hir::Local { init: Some(init), .. })) = - self.tcx.hir().find(self.tcx.hir().parent_id(*pat_hir_id)) + self.tcx.opt_hir_node(self.tcx.hir().parent_id(*pat_hir_id)) else { return expr; }; @@ -1730,8 +1730,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { && let hir::Path { segments: [_], res: crate::Res::Local(binding), .. } = call_expr_path && let Some(hir::Node::Pat(hir::Pat { hir_id, .. })) = - self.tcx.hir().find(*binding) - && let Some(closure) = self.tcx.hir().find(self.tcx.hir().parent_id(*hir_id)) + self.tcx.opt_hir_node(*binding) + && let Some(closure) = self.tcx.opt_hir_node(self.tcx.hir().parent_id(*hir_id)) && let hir::Node::Local(hir::Local { init: Some(init), .. }) = closure && let Expr { kind: hir::ExprKind::Closure(hir::Closure { body: body_id, .. }), @@ -1985,7 +1985,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { if let Some(hir::Node::Block(&hir::Block { span: block_span, expr: Some(e), .. - })) = self.tcx.hir().find(parent) + })) = self.tcx.opt_hir_node(parent) { if e.hir_id == id { if let Some(span) = expr.span.find_ancestor_inside(block_span) { @@ -2211,7 +2211,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let local_parent = self.tcx.hir().parent_id(local_id); let Some(Node::Param(hir::Param { hir_id: param_hir_id, .. })) = - self.tcx.hir().find(local_parent) + self.tcx.opt_hir_node(local_parent) else { return None; }; @@ -2221,13 +2221,13 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { hir_id: expr_hir_id, kind: hir::ExprKind::Closure(hir::Closure { fn_decl: closure_fn_decl, .. }), .. - })) = self.tcx.hir().find(param_parent) + })) = self.tcx.opt_hir_node(param_parent) else { return None; }; let expr_parent = self.tcx.hir().parent_id(*expr_hir_id); - let hir = self.tcx.hir().find(expr_parent); + let hir = self.tcx.opt_hir_node(expr_parent); let closure_params_len = closure_fn_decl.inputs.len(); let ( Some(Node::Expr(hir::Expr { @@ -2667,7 +2667,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { if let Some(Node::Expr(hir::Expr { kind: hir::ExprKind::If(_, _, Some(else_expr)), .. - })) = self.tcx.hir().find(parent_id) + })) = self.tcx.opt_hir_node(parent_id) { return else_expr.hir_id == expr.hir_id; } @@ -3057,7 +3057,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { return; }; let parent = self.tcx.hir().parent_id(expr.hir_id); - if let Some(hir::Node::ExprField(_)) = self.tcx.hir().find(parent) { + if let Some(hir::Node::ExprField(_)) = self.tcx.opt_hir_node(parent) { // Ignore `Foo { field: a..Default::default() }` return; } @@ -3136,7 +3136,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let hir::def::Res::Local(hir_id) = path.res else { return; }; - let Some(hir::Node::Pat(pat)) = self.tcx.hir().find(hir_id) else { + let Some(hir::Node::Pat(pat)) = self.tcx.opt_hir_node(hir_id) else { return; }; let Some(hir::Node::Local(hir::Local { ty: None, init: Some(init), .. })) = diff --git a/compiler/rustc_hir_typeck/src/lib.rs b/compiler/rustc_hir_typeck/src/lib.rs index 29e4fd9239a31..bfbf0c147ddee 100644 --- a/compiler/rustc_hir_typeck/src/lib.rs +++ b/compiler/rustc_hir_typeck/src/lib.rs @@ -127,7 +127,7 @@ fn has_typeck_results(tcx: TyCtxt<'_>, def_id: DefId) -> bool { } if let Some(def_id) = def_id.as_local() { - primary_body_of(tcx.hir().get_by_def_id(def_id)).is_some() + primary_body_of(tcx.hir_node_by_def_id(def_id)).is_some() } else { false } @@ -166,7 +166,7 @@ fn typeck_with_fallback<'tcx>( } let id = tcx.local_def_id_to_hir_id(def_id); - let node = tcx.hir().get(id); + let node = tcx.hir_node(id); let span = tcx.hir().span(id); // Figure out what primary body this item has. @@ -201,7 +201,7 @@ fn typeck_with_fallback<'tcx>( span, })) } else if let Node::AnonConst(_) = node { - match tcx.hir().get(tcx.hir().parent_id(id)) { + match tcx.hir_node(tcx.hir().parent_id(id)) { Node::Ty(&hir::Ty { kind: hir::TyKind::Typeof(ref anon_const), .. }) if anon_const.hir_id == id => { diff --git a/compiler/rustc_hir_typeck/src/method/suggest.rs b/compiler/rustc_hir_typeck/src/method/suggest.rs index b38a6ebd501e3..b86013cbec376 100644 --- a/compiler/rustc_hir_typeck/src/method/suggest.rs +++ b/compiler/rustc_hir_typeck/src/method/suggest.rs @@ -230,7 +230,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } if let hir::ExprKind::Path(hir::QPath::Resolved(None, path)) = kind && let hir::def::Res::Local(hir_id) = path.res - && let Some(hir::Node::Pat(b)) = self.tcx.hir().find(hir_id) + && let Some(hir::Node::Pat(b)) = self.tcx.opt_hir_node(hir_id) && let Some(hir::Node::Param(p)) = self.tcx.hir().find_parent(b.hir_id) && let Some(node) = self.tcx.hir().find_parent(p.hir_id) && let Some(decl) = node.fn_decl() @@ -605,16 +605,16 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { if let (ty::Param(_), ty::PredicateKind::Clause(ty::ClauseKind::Trait(p))) = (self_ty.kind(), parent_pred.kind().skip_binder()) { - let hir = self.tcx.hir(); let node = match p.trait_ref.self_ty().kind() { ty::Param(_) => { // Account for `fn` items like in `issue-35677.rs` to // suggest restricting its type params. - Some(hir.get_by_def_id(self.body_id)) - } - ty::Adt(def, _) => { - def.did().as_local().map(|def_id| hir.get_by_def_id(def_id)) + Some(self.tcx.hir_node_by_def_id(self.body_id)) } + ty::Adt(def, _) => def + .did() + .as_local() + .map(|def_id| self.tcx.hir_node_by_def_id(def_id)), _ => None, }; if let Some(hir::Node::Item(hir::Item { kind, .. })) = node @@ -1952,7 +1952,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { visitor.visit_body(body); let parent = self.tcx.hir().parent_id(seg1.hir_id); - if let Some(Node::Expr(call_expr)) = self.tcx.hir().find(parent) + if let Some(Node::Expr(call_expr)) = self.tcx.opt_hir_node(parent) && let Some(expr) = visitor.result && let Some(self_ty) = self.node_ty_opt(expr.hir_id) { @@ -2869,11 +2869,11 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let id = item .def_id .as_local() - .map(|def_id| self.tcx.local_def_id_to_hir_id(def_id)); + .map(|def_id| self.tcx.hir_node_by_def_id(def_id)); if let Some(hir::Node::TraitItem(hir::TraitItem { kind: hir::TraitItemKind::Fn(fn_sig, method), .. - })) = id.map(|id| self.tcx.hir().get(id)) + })) = id { let self_first_arg = match method { hir::TraitFn::Required([ident, ..]) => { @@ -2963,7 +2963,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // Get the `hir::Param` to verify whether it already has any bounds. // We do this to avoid suggesting code that ends up as `T: FooBar`, // instead we suggest `T: Foo + Bar` in that case. - match hir.get(id) { + match self.tcx.hir_node(id) { Node::GenericParam(param) => { enum Introducer { Plus, @@ -3183,7 +3183,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { } let parent = self.tcx.hir().parent_id(expr.hir_id); - if let Some(Node::Expr(call_expr)) = self.tcx.hir().find(parent) + if let Some(Node::Expr(call_expr)) = self.tcx.opt_hir_node(parent) && let hir::ExprKind::MethodCall( hir::PathSegment { ident: method_name, .. }, self_expr, diff --git a/compiler/rustc_hir_typeck/src/pat.rs b/compiler/rustc_hir_typeck/src/pat.rs index b63bb1e00cb55..165fc630787e7 100644 --- a/compiler/rustc_hir_typeck/src/pat.rs +++ b/compiler/rustc_hir_typeck/src/pat.rs @@ -720,7 +720,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { && let PatKind::Binding(_, _, binding, ..) = inner.kind { let binding_parent_id = tcx.hir().parent_id(pat.hir_id); - let binding_parent = tcx.hir().get(binding_parent_id); + let binding_parent = tcx.hir_node(binding_parent_id); debug!(?inner, ?pat, ?binding_parent); let mutability = match mutbl { @@ -941,7 +941,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { Some(hir::Node::Item(hir::Item { kind: hir::ItemKind::Const(_, _, body_id), .. - })) => match self.tcx.hir().get(body_id.hir_id) { + })) => match self.tcx.hir_node(body_id.hir_id) { hir::Node::Expr(expr) => { if hir::is_range_literal(expr) { let span = self.tcx.hir().span(body_id.hir_id); diff --git a/compiler/rustc_hir_typeck/src/rvalue_scopes.rs b/compiler/rustc_hir_typeck/src/rvalue_scopes.rs index 04d8410233633..b9b3ed53dae8f 100644 --- a/compiler/rustc_hir_typeck/src/rvalue_scopes.rs +++ b/compiler/rustc_hir_typeck/src/rvalue_scopes.rs @@ -69,12 +69,13 @@ pub fn resolve_rvalue_scopes<'a, 'tcx>( def_id: DefId, ) -> RvalueScopes { let tcx = &fcx.tcx; - let hir_map = tcx.hir(); let mut rvalue_scopes = RvalueScopes::new(); debug!("start resolving rvalue scopes, def_id={def_id:?}"); debug!("rvalue_scope: rvalue_candidates={:?}", scope_tree.rvalue_candidates); for (&hir_id, candidate) in &scope_tree.rvalue_candidates { - let Some(Node::Expr(expr)) = hir_map.find(hir_id) else { bug!("hir node does not exist") }; + let Some(Node::Expr(expr)) = tcx.opt_hir_node(hir_id) else { + bug!("hir node does not exist") + }; record_rvalue_scope(&mut rvalue_scopes, expr, candidate); } rvalue_scopes diff --git a/compiler/rustc_hir_typeck/src/upvar.rs b/compiler/rustc_hir_typeck/src/upvar.rs index c0a5818b9e5f9..74bd061659bf4 100644 --- a/compiler/rustc_hir_typeck/src/upvar.rs +++ b/compiler/rustc_hir_typeck/src/upvar.rs @@ -853,7 +853,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { // Looks like a macro fragment. Try to find the real block. if let Some(hir::Node::Expr(&hir::Expr { kind: hir::ExprKind::Block(block, ..), .. - })) = self.tcx.hir().find(body_id.hir_id) { + })) = self.tcx.opt_hir_node(body_id.hir_id) { // If the body is a block (with `{..}`), we use the span of that block. // E.g. with a `|| $body` expanded from a `m!({ .. })`, we use `{ .. }`, and not `$body`. // Since we know it's a block, we know we can insert the `let _ = ..` without @@ -1673,7 +1673,7 @@ fn apply_capture_kind_on_capture_ty<'tcx>( fn drop_location_span(tcx: TyCtxt<'_>, hir_id: hir::HirId) -> Span { let owner_id = tcx.hir().get_enclosing_scope(hir_id).unwrap(); - let owner_node = tcx.hir().get(owner_id); + let owner_node = tcx.hir_node(owner_id); let owner_span = match owner_node { hir::Node::Item(item) => match item.kind { hir::ItemKind::Fn(_, _, owner_id) => tcx.hir().span(owner_id.hir_id), diff --git a/compiler/rustc_incremental/src/persist/dirty_clean.rs b/compiler/rustc_incremental/src/persist/dirty_clean.rs index 0f2194139dfcf..8a7b97139ea0f 100644 --- a/compiler/rustc_incremental/src/persist/dirty_clean.rs +++ b/compiler/rustc_incremental/src/persist/dirty_clean.rs @@ -232,7 +232,7 @@ impl<'tcx> DirtyCleanVisitor<'tcx> { /// Return all DepNode labels that should be asserted for this item. /// index=0 is the "name" used for error messages fn auto_labels(&mut self, item_id: LocalDefId, attr: &Attribute) -> (&'static str, Labels) { - let node = self.tcx.hir().get_by_def_id(item_id); + let node = self.tcx.hir_node_by_def_id(item_id); let (name, labels) = match node { HirNode::Item(item) => { match item.kind { diff --git a/compiler/rustc_infer/src/errors/mod.rs b/compiler/rustc_infer/src/errors/mod.rs index 6a220243266d2..a0768fc711546 100644 --- a/compiler/rustc_infer/src/errors/mod.rs +++ b/compiler/rustc_infer/src/errors/mod.rs @@ -363,9 +363,7 @@ impl AddToDiagnostic for AddLifetimeParamsSuggestion<'_> { return false; }; - let hir_id = self.tcx.local_def_id_to_hir_id(anon_reg.def_id); - - let node = self.tcx.hir().get(hir_id); + let node = self.tcx.hir_node_by_def_id(anon_reg.def_id); let is_impl = matches!(&node, hir::Node::ImplItem(_)); let generics = match node { hir::Node::Item(&hir::Item { diff --git a/compiler/rustc_infer/src/infer/error_reporting/mod.rs b/compiler/rustc_infer/src/infer/error_reporting/mod.rs index 745c3d195ada7..e8d8ab8dea254 100644 --- a/compiler/rustc_infer/src/infer/error_reporting/mod.rs +++ b/compiler/rustc_infer/src/infer/error_reporting/mod.rs @@ -891,7 +891,7 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> { } // don't suggest wrapping either blocks in `if .. {} else {}` let is_empty_arm = |id| { - let hir::Node::Block(blk) = self.tcx.hir().get(id) else { + let hir::Node::Block(blk) = self.tcx.hir_node(id) else { return false; }; if blk.expr.is_some() || !blk.stmts.is_empty() { @@ -2007,7 +2007,7 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> { diag.span_note(span, "this closure does not fulfill the lifetime requirements"); self.suggest_for_all_lifetime_closure( span, - self.tcx.hir().get_by_def_id(def_id), + self.tcx.hir_node_by_def_id(def_id), &exp_found, diag, ); @@ -2121,7 +2121,7 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> { let TypeError::FixedArraySize(sz) = terr else { return None; }; - let tykind = match hir.find_by_def_id(trace.cause.body_id) { + let tykind = match self.tcx.opt_hir_node_by_def_id(trace.cause.body_id) { Some(hir::Node::Item(hir::Item { kind: hir::ItemKind::Fn(_, _, body_id), .. })) => { let body = hir.body(*body_id); struct LetVisitor<'v> { @@ -2997,7 +2997,7 @@ impl<'tcx> InferCtxt<'tcx> { /// Given a [`hir::HirId`] for a block, get the span of its last expression /// or statement, peeling off any inner blocks. pub fn find_block_span_from_hir_id(&self, hir_id: hir::HirId) -> Span { - match self.tcx.hir().get(hir_id) { + match self.tcx.hir_node(hir_id) { hir::Node::Block(blk) => self.find_block_span(blk), // The parser was in a weird state if either of these happen, but // it's better not to panic. diff --git a/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/find_anon_type.rs b/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/find_anon_type.rs index ab928232d7451..4f74365d06c47 100644 --- a/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/find_anon_type.rs +++ b/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/find_anon_type.rs @@ -26,8 +26,7 @@ pub fn find_anon_type<'tcx>( br: &ty::BoundRegionKind, ) -> Option<(&'tcx hir::Ty<'tcx>, &'tcx hir::FnSig<'tcx>)> { let anon_reg = tcx.is_suitable_region(region)?; - let hir_id = tcx.local_def_id_to_hir_id(anon_reg.def_id); - let fn_sig = tcx.hir().get(hir_id).fn_sig()?; + let fn_sig = tcx.hir_node_by_def_id(anon_reg.def_id).fn_sig()?; fn_sig .decl diff --git a/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/static_impl_trait.rs b/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/static_impl_trait.rs index 81154415c1e54..01b43f7197d05 100644 --- a/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/static_impl_trait.rs +++ b/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/static_impl_trait.rs @@ -460,7 +460,7 @@ impl<'a, 'tcx> NiceRegionError<'a, 'tcx> { tcx.hir().trait_impls(trait_did).iter().find_map(|&impl_did| { if let Node::Item(Item { kind: ItemKind::Impl(hir::Impl { self_ty, .. }), .. - }) = tcx.hir().find_by_def_id(impl_did)? + }) = tcx.opt_hir_node_by_def_id(impl_did)? && trait_objects.iter().all(|did| { // FIXME: we should check `self_ty` against the receiver // type in the `UnifyReceiver` context, but for now, use diff --git a/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/util.rs b/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/util.rs index 155c03560256a..bfff00b948e96 100644 --- a/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/util.rs +++ b/compiler/rustc_infer/src/infer/error_reporting/nice_region_error/util.rs @@ -50,11 +50,10 @@ pub fn find_param_with_region<'tcx>( let hir = &tcx.hir(); let def_id = id.as_local()?; - let hir_id = tcx.local_def_id_to_hir_id(def_id); // FIXME: use def_kind // Don't perform this on closures - match hir.get(hir_id) { + match tcx.hir_node_by_def_id(def_id) { hir::Node::Expr(&hir::Expr { kind: hir::ExprKind::Closure { .. }, .. }) => { return None; } diff --git a/compiler/rustc_infer/src/infer/error_reporting/note_and_explain.rs b/compiler/rustc_infer/src/infer/error_reporting/note_and_explain.rs index b93fe02aaeab0..afb3c5c1e5656 100644 --- a/compiler/rustc_infer/src/infer/error_reporting/note_and_explain.rs +++ b/compiler/rustc_infer/src/infer/error_reporting/note_and_explain.rs @@ -655,7 +655,7 @@ fn foo(&self) -> Self::T { String::new() } // When `body_owner` is an `impl` or `trait` item, look in its associated types for // `expected` and point at it. let parent_id = tcx.hir().get_parent_item(hir_id); - let item = tcx.hir().find_by_def_id(parent_id.def_id); + let item = tcx.opt_hir_node_by_def_id(parent_id.def_id); debug!("expected_projection parent item {:?}", item); diff --git a/compiler/rustc_infer/src/infer/error_reporting/suggest.rs b/compiler/rustc_infer/src/infer/error_reporting/suggest.rs index aa5fe6d3f56cc..b762778122ba4 100644 --- a/compiler/rustc_infer/src/infer/error_reporting/suggest.rs +++ b/compiler/rustc_infer/src/infer/error_reporting/suggest.rs @@ -42,7 +42,7 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> { ] .into_iter() .find_map(|(id, ty)| { - let hir::Node::Block(blk) = self.tcx.hir().get(id?) else { return None }; + let hir::Node::Block(blk) = self.tcx.hir_node(id?) else { return None }; self.could_remove_semicolon(blk, ty) }); match remove_semicolon { @@ -62,7 +62,7 @@ impl<'tcx> TypeErrCtxt<'_, 'tcx> { let mut ret = None; for (id, ty) in [(first_id, second_ty), (second_id, first_ty)] { if let Some(id) = id - && let hir::Node::Block(blk) = self.tcx.hir().get(id) + && let hir::Node::Block(blk) = self.tcx.hir_node(id) && let Some(diag) = self.consider_returning_binding_diag(blk, ty) { ret = Some(diag); diff --git a/compiler/rustc_infer/src/infer/opaque_types.rs b/compiler/rustc_infer/src/infer/opaque_types.rs index 82ab19550536c..a492c6bf9bb4f 100644 --- a/compiler/rustc_infer/src/infer/opaque_types.rs +++ b/compiler/rustc_infer/src/infer/opaque_types.rs @@ -683,8 +683,8 @@ fn may_define_opaque_type(tcx: TyCtxt<'_>, def_id: LocalDefId, opaque_hir_id: hi let res = hir_id == scope; trace!( "may_define_opaque_type(def={:?}, opaque_node={:?}) = {}", - tcx.hir().find(hir_id), - tcx.hir().get(opaque_hir_id), + tcx.opt_hir_node(hir_id), + tcx.hir_node(opaque_hir_id), res ); res diff --git a/compiler/rustc_lint/src/internal.rs b/compiler/rustc_lint/src/internal.rs index 823ede1222c82..53d99c7f7f348 100644 --- a/compiler/rustc_lint/src/internal.rs +++ b/compiler/rustc_lint/src/internal.rs @@ -34,7 +34,7 @@ declare_lint_pass!(DefaultHashTypes => [DEFAULT_HASH_TYPES]); impl LateLintPass<'_> for DefaultHashTypes { fn check_path(&mut self, cx: &LateContext<'_>, path: &Path<'_>, hir_id: HirId) { let Res::Def(rustc_hir::def::DefKind::Struct, def_id) = path.res else { return }; - if matches!(cx.tcx.hir().get(hir_id), Node::Item(Item { kind: ItemKind::Use(..), .. })) { + if matches!(cx.tcx.hir_node(hir_id), Node::Item(Item { kind: ItemKind::Use(..), .. })) { // don't lint imports, only actual usages return; } diff --git a/compiler/rustc_lint/src/types.rs b/compiler/rustc_lint/src/types.rs index 810d691d16afd..6dade43a18357 100644 --- a/compiler/rustc_lint/src/types.rs +++ b/compiler/rustc_lint/src/types.rs @@ -202,7 +202,7 @@ fn lint_overflowing_range_endpoint<'tcx>( ) -> bool { // Look past casts to support cases like `0..256 as u8` let (expr, lit_span) = if let Node::Expr(par_expr) = - cx.tcx.hir().get(cx.tcx.hir().parent_id(expr.hir_id)) + cx.tcx.hir_node(cx.tcx.hir().parent_id(expr.hir_id)) && let ExprKind::Cast(_, _) = par_expr.kind { (par_expr, expr.span) @@ -213,7 +213,7 @@ fn lint_overflowing_range_endpoint<'tcx>( // We only want to handle exclusive (`..`) ranges, // which are represented as `ExprKind::Struct`. let par_id = cx.tcx.hir().parent_id(expr.hir_id); - let Node::ExprField(field) = cx.tcx.hir().get(par_id) else { return false }; + let Node::ExprField(field) = cx.tcx.hir_node(par_id) else { return false }; let Node::Expr(struct_expr) = cx.tcx.hir().get_parent(field.hir_id) else { return false }; if !is_range_literal(struct_expr) { return false; @@ -498,7 +498,7 @@ fn lint_uint_literal<'tcx>( }; if lit_val < min || lit_val > max { let parent_id = cx.tcx.hir().parent_id(e.hir_id); - if let Node::Expr(par_e) = cx.tcx.hir().get(parent_id) { + if let Node::Expr(par_e) = cx.tcx.hir_node(parent_id) { match par_e.kind { hir::ExprKind::Cast(..) => { if let ty::Char = cx.typeck_results().expr_ty(par_e).kind() { diff --git a/compiler/rustc_metadata/src/rmeta/encoder.rs b/compiler/rustc_metadata/src/rmeta/encoder.rs index 143e439bd5710..ad3fea65e822f 100644 --- a/compiler/rustc_metadata/src/rmeta/encoder.rs +++ b/compiler/rustc_metadata/src/rmeta/encoder.rs @@ -1144,7 +1144,7 @@ fn should_encode_type(tcx: TyCtxt<'_>, def_id: LocalDefId, def_kind: DefKind) -> let origin = tcx.opaque_type_origin(def_id); if let hir::OpaqueTyOrigin::FnReturn(fn_def_id) | hir::OpaqueTyOrigin::AsyncFn(fn_def_id) = origin - && let hir::Node::TraitItem(trait_item) = tcx.hir().get_by_def_id(fn_def_id) + && let hir::Node::TraitItem(trait_item) = tcx.hir_node_by_def_id(fn_def_id) && let (_, hir::TraitFn::Required(..)) = trait_item.expect_fn() { false @@ -1161,7 +1161,7 @@ fn should_encode_type(tcx: TyCtxt<'_>, def_id: LocalDefId, def_kind: DefKind) -> } } DefKind::TyParam => { - let hir::Node::GenericParam(param) = tcx.hir().get_by_def_id(def_id) else { bug!() }; + let hir::Node::GenericParam(param) = tcx.hir_node_by_def_id(def_id) else { bug!() }; let hir::GenericParamKind::Type { default, .. } = param.kind else { bug!() }; default.is_some() } @@ -1372,7 +1372,7 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> { // anonymous constants will not work on them and panic. It's not clear whether it // can cause any observable issues or not. let anon_const_without_hir = def_kind == DefKind::AnonConst - && tcx.hir().find(tcx.local_def_id_to_hir_id(local_id)).is_none(); + && tcx.opt_hir_node(tcx.local_def_id_to_hir_id(local_id)).is_none(); if should_encode_generics(def_kind) && !anon_const_without_hir { let g = tcx.generics_of(def_id); record!(self.tables.generics_of[def_id] <- g); diff --git a/compiler/rustc_middle/src/hir/map/mod.rs b/compiler/rustc_middle/src/hir/map/mod.rs index 4af886a971855..598c26de23f1c 100644 --- a/compiler/rustc_middle/src/hir/map/mod.rs +++ b/compiler/rustc_middle/src/hir/map/mod.rs @@ -57,6 +57,10 @@ fn is_body_owner(node: Node<'_>, hir_id: HirId) -> bool { } } +// FIXME: the structure was necessary in the past but now it +// only serves as "namespace" for HIR-related methods, and can be +// removed if all the methods are reasonably renamed and moved to tcx +// (https://github.com/rust-lang/rust/pull/118256#issuecomment-1826442834). #[derive(Copy, Clone)] pub struct Map<'hir> { pub(super) tcx: TyCtxt<'hir>, @@ -128,6 +132,40 @@ impl<'hir> Iterator for ParentOwnerIterator<'hir> { } } +impl<'tcx> TyCtxt<'tcx> { + /// Retrieves the `hir::Node` corresponding to `id`, returning `None` if cannot be found. + pub fn opt_hir_node(self, id: HirId) -> Option> { + if id.local_id == ItemLocalId::from_u32(0) { + let owner = self.hir_owner(id.owner)?; + Some(owner.node.into()) + } else { + let owner = self.hir_owner_nodes(id.owner).as_owner()?; + let node = owner.nodes[id.local_id].as_ref()?; + Some(node.node) + } + } + + /// Retrieves the `hir::Node` corresponding to `id`, returning `None` if cannot be found. + #[inline] + pub fn opt_hir_node_by_def_id(self, id: LocalDefId) -> Option> { + self.opt_hir_node(self.opt_local_def_id_to_hir_id(id)?) + } + + /// Retrieves the `hir::Node` corresponding to `id`, panicking if it cannot be found. + #[track_caller] + pub fn hir_node(self, id: HirId) -> Node<'tcx> { + self.opt_hir_node(id).unwrap_or_else(|| bug!("couldn't find HIR node for hir id {id:?}")) + } + + /// Retrieves the `hir::Node` corresponding to `id`, panicking if it cannot be found. + #[inline] + #[track_caller] + pub fn hir_node_by_def_id(self, id: LocalDefId) -> Node<'tcx> { + self.opt_hir_node_by_def_id(id) + .unwrap_or_else(|| bug!("couldn't find HIR node for def id {id:?}")) + } +} + impl<'hir> Map<'hir> { #[inline] pub fn krate(self) -> &'hir Crate<'hir> { @@ -191,46 +229,15 @@ impl<'hir> Map<'hir> { } pub fn get_parent(self, hir_id: HirId) -> Node<'hir> { - self.get(self.parent_id(hir_id)) + self.tcx.hir_node(self.parent_id(hir_id)) } pub fn find_parent(self, hir_id: HirId) -> Option> { - self.find(self.opt_parent_id(hir_id)?) - } - - /// Retrieves the `Node` corresponding to `id`, returning `None` if cannot be found. - pub fn find(self, id: HirId) -> Option> { - if id.local_id == ItemLocalId::from_u32(0) { - let owner = self.tcx.hir_owner(id.owner)?; - Some(owner.node.into()) - } else { - let owner = self.tcx.hir_owner_nodes(id.owner).as_owner()?; - let node = owner.nodes[id.local_id].as_ref()?; - Some(node.node) - } - } - - /// Retrieves the `Node` corresponding to `id`, returning `None` if cannot be found. - #[inline] - pub fn find_by_def_id(self, id: LocalDefId) -> Option> { - self.find(self.tcx.opt_local_def_id_to_hir_id(id)?) - } - - /// Retrieves the `Node` corresponding to `id`, panicking if it cannot be found. - #[track_caller] - pub fn get(self, id: HirId) -> Node<'hir> { - self.find(id).unwrap_or_else(|| bug!("couldn't find hir id {} in the HIR map", id)) - } - - /// Retrieves the `Node` corresponding to `id`, panicking if it cannot be found. - #[inline] - #[track_caller] - pub fn get_by_def_id(self, id: LocalDefId) -> Node<'hir> { - self.find_by_def_id(id).unwrap_or_else(|| bug!("couldn't find {:?} in the HIR map", id)) + self.tcx.opt_hir_node(self.opt_parent_id(hir_id)?) } pub fn get_if_local(self, id: DefId) -> Option> { - id.as_local().and_then(|id| self.find(self.tcx.opt_local_def_id_to_hir_id(id)?)) + id.as_local().and_then(|id| self.tcx.opt_hir_node(self.tcx.opt_local_def_id_to_hir_id(id)?)) } pub fn get_generics(self, id: LocalDefId) -> Option<&'hir Generics<'hir>> { @@ -264,7 +271,7 @@ impl<'hir> Map<'hir> { #[track_caller] pub fn fn_decl_by_hir_id(self, hir_id: HirId) -> Option<&'hir FnDecl<'hir>> { - if let Some(node) = self.find(hir_id) { + if let Some(node) = self.tcx.opt_hir_node(hir_id) { node.fn_decl() } else { bug!("no node for hir_id `{}`", hir_id) @@ -273,7 +280,7 @@ impl<'hir> Map<'hir> { #[track_caller] pub fn fn_sig_by_hir_id(self, hir_id: HirId) -> Option<&'hir FnSig<'hir>> { - if let Some(node) = self.find(hir_id) { + if let Some(node) = self.tcx.opt_hir_node(hir_id) { node.fn_sig() } else { bug!("no node for hir_id `{}`", hir_id) @@ -296,19 +303,22 @@ impl<'hir> Map<'hir> { /// item (possibly associated), a closure, or a `hir::AnonConst`. pub fn body_owner(self, BodyId { hir_id }: BodyId) -> HirId { let parent = self.parent_id(hir_id); - assert!(self.find(parent).is_some_and(|n| is_body_owner(n, hir_id)), "{hir_id:?}"); + assert!( + self.tcx.opt_hir_node(parent).is_some_and(|n| is_body_owner(n, hir_id)), + "{hir_id:?}" + ); parent } pub fn body_owner_def_id(self, BodyId { hir_id }: BodyId) -> LocalDefId { let parent = self.parent_id(hir_id); - associated_body(self.get(parent)).unwrap().0 + associated_body(self.tcx.hir_node(parent)).unwrap().0 } /// Given a `LocalDefId`, returns the `BodyId` associated with it, /// if the node is a body owner, otherwise returns `None`. pub fn maybe_body_owned_by(self, id: LocalDefId) -> Option { - let node = self.find_by_def_id(id)?; + let node = self.tcx.opt_hir_node_by_def_id(id)?; let (_, body_id) = associated_body(node)?; Some(body_id) } @@ -548,7 +558,7 @@ impl<'hir> Map<'hir> { /// until the crate root is reached. Prefer this over your own loop using `parent_id`. #[inline] pub fn parent_iter(self, current_id: HirId) -> impl Iterator)> { - self.parent_id_iter(current_id).filter_map(move |id| Some((id, self.find(id)?))) + self.parent_id_iter(current_id).filter_map(move |id| Some((id, self.tcx.opt_hir_node(id)?))) } /// Returns an iterator for the nodes in the ancestor tree of the `current_id` @@ -600,7 +610,7 @@ impl<'hir> Map<'hir> { pub fn get_return_block(self, id: HirId) -> Option { let mut iter = self.parent_iter(id).peekable(); let mut ignore_tail = false; - if let Some(Node::Expr(Expr { kind: ExprKind::Ret(_), .. })) = self.find(id) { + if let Some(Node::Expr(Expr { kind: ExprKind::Ret(_), .. })) = self.tcx.opt_hir_node(id) { // When dealing with `return` statements, we don't care about climbing only tail // expressions. ignore_tail = true; @@ -708,7 +718,7 @@ impl<'hir> Map<'hir> { let mut scope = id; loop { scope = self.get_enclosing_scope(scope).unwrap_or(CRATE_HIR_ID); - if scope == CRATE_HIR_ID || !matches!(self.get(scope), Node::Block(_)) { + if scope == CRATE_HIR_ID || !matches!(self.tcx.hir_node(scope), Node::Block(_)) { return scope; } } @@ -764,7 +774,7 @@ impl<'hir> Map<'hir> { } pub fn expect_variant(self, id: HirId) -> &'hir Variant<'hir> { - match self.find(id) { + match self.tcx.opt_hir_node(id) { Some(Node::Variant(variant)) => variant, _ => bug!("expected variant, found {}", self.node_to_string(id)), } @@ -783,7 +793,7 @@ impl<'hir> Map<'hir> { } pub fn expect_expr(self, id: HirId) -> &'hir Expr<'hir> { - match self.find(id) { + match self.tcx.opt_hir_node(id) { Some(Node::Expr(expr)) => expr, _ => bug!("expected expr, found {}", self.node_to_string(id)), } @@ -791,7 +801,7 @@ impl<'hir> Map<'hir> { #[inline] fn opt_ident(self, id: HirId) -> Option { - match self.find(id)? { + match self.tcx.opt_hir_node(id)? { Node::Pat(&Pat { kind: PatKind::Binding(_, _, ident, _), .. }) => Some(ident), // A `Ctor` doesn't have an identifier itself, but its parent // struct/variant does. Compare with `hir::Map::opt_span`. @@ -860,7 +870,7 @@ impl<'hir> Map<'hir> { } } - let span = match self.find(hir_id)? { + let span = match self.tcx.opt_hir_node(hir_id)? { // Function-like. Node::Item(Item { kind: ItemKind::Fn(sig, ..), span: outer_span, .. }) | Node::TraitItem(TraitItem { @@ -950,7 +960,7 @@ impl<'hir> Map<'hir> { /// Like `hir.span()`, but includes the body of items /// (instead of just the item header) pub fn span_with_body(self, hir_id: HirId) -> Span { - match self.get(hir_id) { + match self.tcx.hir_node(hir_id) { Node::Param(param) => param.span, Node::Item(item) => item.span, Node::ForeignItem(foreign_item) => foreign_item.span, @@ -1045,7 +1055,7 @@ impl<'hir> Map<'hir> { impl<'hir> intravisit::Map<'hir> for Map<'hir> { fn find(&self, hir_id: HirId) -> Option> { - (*self).find(hir_id) + self.tcx.opt_hir_node(hir_id) } fn body(&self, id: BodyId) -> &'hir Body<'hir> { @@ -1159,7 +1169,7 @@ fn hir_id_to_string(map: Map<'_>, id: HirId) -> String { let span_str = || map.tcx.sess.source_map().span_to_snippet(map.span(id)).unwrap_or_default(); let node_str = |prefix| format!("{id} ({prefix} `{}`)", span_str()); - match map.find(id) { + match map.tcx.opt_hir_node(id) { Some(Node::Item(item)) => { let item_str = match item.kind { ItemKind::ExternCrate(..) => "extern crate", diff --git a/compiler/rustc_middle/src/hir/mod.rs b/compiler/rustc_middle/src/hir/mod.rs index a16317a0c670b..af99c7d55c37b 100644 --- a/compiler/rustc_middle/src/hir/mod.rs +++ b/compiler/rustc_middle/src/hir/mod.rs @@ -195,7 +195,7 @@ pub fn provide(providers: &mut Providers) { | Node::ForeignItem(&ForeignItem { kind: ForeignItemKind::Fn(_, idents, _), .. - }) = hir.get(hir_id) + }) = tcx.hir_node(hir_id) { idents } else { diff --git a/compiler/rustc_middle/src/middle/region.rs b/compiler/rustc_middle/src/middle/region.rs index 30f13afff9ae3..3f6dc2b9f1261 100644 --- a/compiler/rustc_middle/src/middle/region.rs +++ b/compiler/rustc_middle/src/middle/region.rs @@ -180,7 +180,7 @@ impl Scope { }; let span = tcx.hir().span(hir_id); if let ScopeData::Remainder(first_statement_index) = self.data { - if let Node::Block(blk) = tcx.hir().get(hir_id) { + if let Node::Block(blk) = tcx.hir_node(hir_id) { // Want span for scope starting after the // indexed statement and ending at end of // `blk`; reuse span of `blk` and shift `lo` diff --git a/compiler/rustc_middle/src/middle/stability.rs b/compiler/rustc_middle/src/middle/stability.rs index 27d82f5fefc44..564a1fad14dad 100644 --- a/compiler/rustc_middle/src/middle/stability.rs +++ b/compiler/rustc_middle/src/middle/stability.rs @@ -219,7 +219,7 @@ fn late_report_deprecation( } let method_span = method_span.unwrap_or(span); tcx.struct_span_lint_hir(lint, hir_id, method_span, message, |diag| { - if let hir::Node::Expr(_) = tcx.hir().get(hir_id) { + if let hir::Node::Expr(_) = tcx.hir_node(hir_id) { let kind = tcx.def_descr(def_id); deprecation_suggestion(diag, kind, suggestion, method_span); } diff --git a/compiler/rustc_middle/src/ty/consts.rs b/compiler/rustc_middle/src/ty/consts.rs index b99e5a4f813dd..a3fa568114f50 100644 --- a/compiler/rustc_middle/src/ty/consts.rs +++ b/compiler/rustc_middle/src/ty/consts.rs @@ -167,7 +167,7 @@ impl<'tcx> Const<'tcx> { /// becomes `Unevaluated`. #[instrument(skip(tcx), level = "debug")] pub fn from_anon_const(tcx: TyCtxt<'tcx>, def: LocalDefId) -> Self { - let body_id = match tcx.hir().get_by_def_id(def) { + let body_id = match tcx.hir_node_by_def_id(def) { hir::Node::AnonConst(ac) => ac.body, _ => span_bug!( tcx.def_span(def.to_def_id()), @@ -443,7 +443,7 @@ impl<'tcx> Const<'tcx> { } pub fn const_param_default(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::EarlyBinder> { - let default_def_id = match tcx.hir().get_by_def_id(def_id) { + let default_def_id = match tcx.hir_node_by_def_id(def_id) { hir::Node::GenericParam(hir::GenericParam { kind: hir::GenericParamKind::Const { default: Some(ac), .. }, .. diff --git a/compiler/rustc_middle/src/ty/context.rs b/compiler/rustc_middle/src/ty/context.rs index eb6fde83fcc8f..d027a193f6367 100644 --- a/compiler/rustc_middle/src/ty/context.rs +++ b/compiler/rustc_middle/src/ty/context.rs @@ -1174,7 +1174,7 @@ impl<'tcx> TyCtxt<'tcx> { break (scope, ty::BrNamed(def_id.into(), self.item_name(def_id.into()))); }; - let is_impl_item = match self.hir().find_by_def_id(suitable_region_binding_scope) { + let is_impl_item = match self.opt_hir_node_by_def_id(suitable_region_binding_scope) { Some(Node::Item(..) | Node::TraitItem(..)) => false, Some(Node::ImplItem(..)) => { self.is_bound_region_in_impl_item(suitable_region_binding_scope) @@ -1217,8 +1217,8 @@ impl<'tcx> TyCtxt<'tcx> { None, hir::Path { res: hir::def::Res::Def(DefKind::TyAlias, def_id), .. }, )) = hir_output.kind && let Some(local_id) = def_id.as_local() - && let Some(alias_ty) = self.hir().get_by_def_id(local_id).alias_ty() // it is type alias - && let Some(alias_generics) = self.hir().get_by_def_id(local_id).generics() + && let Some(alias_ty) = self.hir_node_by_def_id(local_id).alias_ty() // it is type alias + && let Some(alias_generics) = self.hir_node_by_def_id(local_id).generics() { v.visit_ty(alias_ty); if !v.0.is_empty() { @@ -2137,7 +2137,7 @@ impl<'tcx> TyCtxt<'tcx> { loop { let parent = self.local_parent(rpit_lifetime_param_def_id); let hir::OpaqueTy { lifetime_mapping, .. } = - self.hir().get_by_def_id(parent).expect_item().expect_opaque_ty(); + self.hir_node_by_def_id(parent).expect_item().expect_opaque_ty(); let Some((lifetime, _)) = lifetime_mapping .iter() @@ -2221,8 +2221,7 @@ impl<'tcx> TyCtxt<'tcx> { /// Whether the trait impl is marked const. This does not consider stability or feature gates. pub fn is_const_trait_impl_raw(self, def_id: DefId) -> bool { let Some(local_def_id) = def_id.as_local() else { return false }; - let hir_id = self.local_def_id_to_hir_id(local_def_id); - let node = self.hir().get(hir_id); + let node = self.hir_node_by_def_id(local_def_id); matches!( node, diff --git a/compiler/rustc_middle/src/values.rs b/compiler/rustc_middle/src/values.rs index 8ccd3c1aba0cc..3224f2f26df5b 100644 --- a/compiler/rustc_middle/src/values.rs +++ b/compiler/rustc_middle/src/values.rs @@ -154,8 +154,9 @@ pub fn recursive_type_error( let (_, field_id) = item_and_field_ids[i]; let (next_item_id, _) = item_and_field_ids[(i + 1) % cycle_len]; // Find the span(s) that contain the next item in the cycle - let hir_id = tcx.local_def_id_to_hir_id(field_id); - let hir::Node::Field(field) = tcx.hir().get(hir_id) else { bug!("expected field") }; + let hir::Node::Field(field) = tcx.hir_node_by_def_id(field_id) else { + bug!("expected field") + }; let mut found = Vec::new(); find_item_ty_spans(tcx, field.ty, next_item_id, &mut found, representable_ids); diff --git a/compiler/rustc_mir_build/src/build/mod.rs b/compiler/rustc_mir_build/src/build/mod.rs index 19b6496b102ef..c63c7987f5efb 100644 --- a/compiler/rustc_mir_build/src/build/mod.rs +++ b/compiler/rustc_mir_build/src/build/mod.rs @@ -572,7 +572,7 @@ fn construct_const<'a, 'tcx>( let hir_id = tcx.local_def_id_to_hir_id(def); // Figure out what primary body this item has. - let (span, const_ty_span) = match tcx.hir().get(hir_id) { + let (span, const_ty_span) = match tcx.hir_node(hir_id) { Node::Item(hir::Item { kind: hir::ItemKind::Static(ty, _, _) | hir::ItemKind::Const(ty, _, _), span, diff --git a/compiler/rustc_mir_build/src/thir/cx/mod.rs b/compiler/rustc_mir_build/src/thir/cx/mod.rs index 4eba7103c0cda..fa3dd2afa85db 100644 --- a/compiler/rustc_mir_build/src/thir/cx/mod.rs +++ b/compiler/rustc_mir_build/src/thir/cx/mod.rs @@ -110,7 +110,7 @@ impl<'tcx> Cx<'tcx> { #[instrument(level = "debug", skip(self))] fn pattern_from_hir(&mut self, p: &hir::Pat<'_>) -> Box> { - let p = match self.tcx.hir().get(p.hir_id) { + let p = match self.tcx.hir_node(p.hir_id) { Node::Pat(p) => p, node => bug!("pattern became {:?}", node), }; diff --git a/compiler/rustc_mir_transform/src/coverage/mod.rs b/compiler/rustc_mir_transform/src/coverage/mod.rs index 796150f931581..580cbf7a3f80a 100644 --- a/compiler/rustc_mir_transform/src/coverage/mod.rs +++ b/compiler/rustc_mir_transform/src/coverage/mod.rs @@ -50,7 +50,7 @@ impl<'tcx> MirPass<'tcx> for InstrumentCoverage { } let is_fn_like = - tcx.hir().get_by_def_id(mir_source.def_id().expect_local()).fn_kind().is_some(); + tcx.hir_node_by_def_id(mir_source.def_id().expect_local()).fn_kind().is_some(); // Only instrument functions, methods, and closures (not constants since they are evaluated // at compile time by Miri). diff --git a/compiler/rustc_passes/src/check_attr.rs b/compiler/rustc_passes/src/check_attr.rs index 4910d63010c6e..c5073048be3e8 100644 --- a/compiler/rustc_passes/src/check_attr.rs +++ b/compiler/rustc_passes/src/check_attr.rs @@ -604,7 +604,7 @@ impl CheckAttrVisitor<'_> { && !self.tcx.sess.target.is_like_wasm && !self.tcx.sess.opts.actually_rustdoc { - let hir::Node::Item(item) = self.tcx.hir().get(hir_id) else { + let hir::Node::Item(item) = self.tcx.hir_node(hir_id) else { unreachable!(); }; let hir::ItemKind::Fn(sig, _, _) = item.kind else { @@ -820,7 +820,7 @@ impl CheckAttrVisitor<'_> { self.doc_attr_str_error(meta, "keyword"); return false; } - match self.tcx.hir().find(hir_id).and_then(|node| match node { + match self.tcx.opt_hir_node(hir_id).and_then(|node| match node { hir::Node::Item(item) => Some(&item.kind), _ => None, }) { @@ -846,7 +846,7 @@ impl CheckAttrVisitor<'_> { } fn check_doc_fake_variadic(&self, meta: &NestedMetaItem, hir_id: HirId) -> bool { - match self.tcx.hir().find(hir_id).and_then(|node| match node { + match self.tcx.opt_hir_node(hir_id).and_then(|node| match node { hir::Node::Item(item) => Some(&item.kind), _ => None, }) { @@ -1387,7 +1387,7 @@ impl CheckAttrVisitor<'_> { /// Checks if `#[link]` is applied to an item other than a foreign module. fn check_link(&self, hir_id: HirId, attr: &Attribute, span: Span, target: Target) { if target == Target::ForeignMod - && let hir::Node::Item(item) = self.tcx.hir().get(hir_id) + && let hir::Node::Item(item) = self.tcx.hir_node(hir_id) && let Item { kind: ItemKind::ForeignMod { abi, .. }, .. } = item && !matches!(abi, Abi::Rust | Abi::RustIntrinsic | Abi::PlatformIntrinsic) { @@ -1456,7 +1456,7 @@ impl CheckAttrVisitor<'_> { } fn is_impl_item(&self, hir_id: HirId) -> bool { - matches!(self.tcx.hir().get(hir_id), hir::Node::ImplItem(..)) + matches!(self.tcx.hir_node(hir_id), hir::Node::ImplItem(..)) } /// Checks if `#[export_name]` is applied to a function or static. Returns `true` if valid. @@ -2074,7 +2074,7 @@ impl CheckAttrVisitor<'_> { && let hir::Node::Item(Item { kind: ItemKind::ForeignMod { abi: Abi::RustIntrinsic | Abi::PlatformIntrinsic, .. }, .. - }) = hir.get(parent) + }) = self.tcx.hir_node(parent) { return true; } @@ -2222,7 +2222,7 @@ impl CheckAttrVisitor<'_> { } else { // special case when `#[macro_export]` is applied to a macro 2.0 let (macro_definition, _) = - self.tcx.hir().find(hir_id).unwrap().expect_item().expect_macro(); + self.tcx.opt_hir_node(hir_id).unwrap().expect_item().expect_macro(); let is_decl_macro = !macro_definition.macro_rules; if is_decl_macro { diff --git a/compiler/rustc_passes/src/dead.rs b/compiler/rustc_passes/src/dead.rs index 7d1cc81e21f65..d270794978b27 100644 --- a/compiler/rustc_passes/src/dead.rs +++ b/compiler/rustc_passes/src/dead.rs @@ -32,7 +32,7 @@ use crate::errors::{ // may need to be marked as live. fn should_explore(tcx: TyCtxt<'_>, def_id: LocalDefId) -> bool { matches!( - tcx.hir().find_by_def_id(def_id), + tcx.opt_hir_node_by_def_id(def_id), Some( Node::Item(..) | Node::ImplItem(..) @@ -297,7 +297,7 @@ impl<'tcx> MarkSymbolVisitor<'tcx> { // tuple struct constructor function let id = self.struct_constructors.get(&id).copied().unwrap_or(id); - if let Some(node) = self.tcx.hir().find_by_def_id(id) { + if let Some(node) = self.tcx.opt_hir_node_by_def_id(id) { // When using `#[allow]` or `#[expect]` of `dead_code`, we do a QOL improvement // by declaring fn calls, statics, ... within said items as live, as well as // the item itself, although technically this is not the case. diff --git a/compiler/rustc_passes/src/entry.rs b/compiler/rustc_passes/src/entry.rs index 2629b2817565c..7667fc21eee05 100644 --- a/compiler/rustc_passes/src/entry.rs +++ b/compiler/rustc_passes/src/entry.rs @@ -126,7 +126,7 @@ fn configure_main(tcx: TyCtxt<'_>, visitor: &EntryContext<'_>) -> Option<(DefId, { // non-local main imports are handled below if let Some(def_id) = def_id.as_local() - && matches!(tcx.hir().find_by_def_id(def_id), Some(Node::ForeignItem(_))) + && matches!(tcx.opt_hir_node_by_def_id(def_id), Some(Node::ForeignItem(_))) { tcx.sess.emit_err(ExternMain { span: tcx.def_span(def_id) }); return None; diff --git a/compiler/rustc_passes/src/lang_items.rs b/compiler/rustc_passes/src/lang_items.rs index d0b782ba4caca..83b7d8d71bc85 100644 --- a/compiler/rustc_passes/src/lang_items.rs +++ b/compiler/rustc_passes/src/lang_items.rs @@ -155,7 +155,7 @@ impl<'tcx> LanguageItemCollector<'tcx> { // have minimum requirements. if let hir::Node::Item(hir::Item { kind, span: item_span, .. }) = - self.tcx.hir().get_by_def_id(item_def_id) + self.tcx.hir_node_by_def_id(item_def_id) { let (actual_num, generics_span) = match kind.generics() { Some(generics) => ( diff --git a/compiler/rustc_passes/src/loops.rs b/compiler/rustc_passes/src/loops.rs index 8e6d580527564..bfaf4a5a95717 100644 --- a/compiler/rustc_passes/src/loops.rs +++ b/compiler/rustc_passes/src/loops.rs @@ -4,7 +4,6 @@ use rustc_hir as hir; use rustc_hir::def_id::{LocalDefId, LocalModDefId}; use rustc_hir::intravisit::{self, Visitor}; use rustc_hir::{Destination, Movability, Node}; -use rustc_middle::hir::map::Map; use rustc_middle::hir::nested_filter; use rustc_middle::query::Providers; use rustc_middle::ty::TyCtxt; @@ -30,16 +29,16 @@ enum Context { } #[derive(Copy, Clone)] -struct CheckLoopVisitor<'a, 'hir> { +struct CheckLoopVisitor<'a, 'tcx> { sess: &'a Session, - hir_map: Map<'hir>, + tcx: TyCtxt<'tcx>, cx: Context, } fn check_mod_loops(tcx: TyCtxt<'_>, module_def_id: LocalModDefId) { tcx.hir().visit_item_likes_in_module( module_def_id, - &mut CheckLoopVisitor { sess: tcx.sess, hir_map: tcx.hir(), cx: Normal }, + &mut CheckLoopVisitor { sess: tcx.sess, tcx, cx: Normal }, ); } @@ -51,7 +50,7 @@ impl<'a, 'hir> Visitor<'hir> for CheckLoopVisitor<'a, 'hir> { type NestedFilter = nested_filter::OnlyBodies; fn nested_visit_map(&mut self) -> Self::Map { - self.hir_map + self.tcx.hir() } fn visit_anon_const(&mut self, c: &'hir hir::AnonConst) { @@ -136,13 +135,13 @@ impl<'a, 'hir> Visitor<'hir> for CheckLoopVisitor<'a, 'hir> { Err(hir::LoopIdError::UnresolvedLabel) => None, }; - if let Some(Node::Block(_)) = loop_id.and_then(|id| self.hir_map.find(id)) { + if let Some(Node::Block(_)) = loop_id.and_then(|id| self.tcx.opt_hir_node(id)) { return; } if let Some(break_expr) = opt_expr { let (head, loop_label, loop_kind) = if let Some(loop_id) = loop_id { - match self.hir_map.expect_expr(loop_id).kind { + match self.tcx.hir().expect_expr(loop_id).kind { hir::ExprKind::Loop(_, label, source, sp) => { (Some(sp), label, Some(source)) } @@ -188,7 +187,7 @@ impl<'a, 'hir> Visitor<'hir> for CheckLoopVisitor<'a, 'hir> { match destination.target_id { Ok(loop_id) => { - if let Node::Block(block) = self.hir_map.find(loop_id).unwrap() { + if let Node::Block(block) = self.tcx.opt_hir_node(loop_id).unwrap() { self.sess.emit_err(ContinueLabeledBlock { span: e.span, block_span: block.span, diff --git a/compiler/rustc_passes/src/naked_functions.rs b/compiler/rustc_passes/src/naked_functions.rs index bd73fa7844222..25637f935fbdf 100644 --- a/compiler/rustc_passes/src/naked_functions.rs +++ b/compiler/rustc_passes/src/naked_functions.rs @@ -35,7 +35,7 @@ fn check_mod_naked_functions(tcx: TyCtxt<'_>, module_def_id: LocalModDefId) { continue; } - let (fn_header, body_id) = match tcx.hir().get_by_def_id(def_id) { + let (fn_header, body_id) = match tcx.hir_node_by_def_id(def_id) { hir::Node::Item(hir::Item { kind: hir::ItemKind::Fn(sig, _, body_id), .. }) | hir::Node::TraitItem(hir::TraitItem { kind: hir::TraitItemKind::Fn(sig, hir::TraitFn::Provided(body_id)), diff --git a/compiler/rustc_passes/src/reachable.rs b/compiler/rustc_passes/src/reachable.rs index f89c1b0e47c67..f46f831ddd7c9 100644 --- a/compiler/rustc_passes/src/reachable.rs +++ b/compiler/rustc_passes/src/reachable.rs @@ -115,7 +115,7 @@ impl<'tcx> ReachableContext<'tcx> { return false; }; - match self.tcx.hir().find_by_def_id(def_id) { + match self.tcx.opt_hir_node_by_def_id(def_id) { Some(Node::Item(item)) => match item.kind { hir::ItemKind::Fn(..) => item_might_be_inlined(self.tcx, def_id.into()), _ => false, @@ -146,7 +146,7 @@ impl<'tcx> ReachableContext<'tcx> { continue; } - if let Some(ref item) = self.tcx.hir().find_by_def_id(search_item) { + if let Some(ref item) = self.tcx.opt_hir_node_by_def_id(search_item) { self.propagate_node(item, search_item); } } diff --git a/compiler/rustc_privacy/src/lib.rs b/compiler/rustc_privacy/src/lib.rs index e49282e638ab4..6a8e23d9a8f09 100644 --- a/compiler/rustc_privacy/src/lib.rs +++ b/compiler/rustc_privacy/src/lib.rs @@ -1783,7 +1783,7 @@ fn local_visibility(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::Visibility { Some(vis) => *vis, None => { let hir_id = tcx.local_def_id_to_hir_id(def_id); - match tcx.hir().get(hir_id) { + match tcx.hir_node(hir_id) { // Unique types created for closures participate in type privacy checking. // They have visibilities inherited from the module they are defined in. Node::Expr(hir::Expr { kind: hir::ExprKind::Closure{..}, .. }) @@ -1800,7 +1800,7 @@ fn local_visibility(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::Visibility { // Visibilities of trait impl items are inherited from their traits // and are not filled in resolve. Node::ImplItem(impl_item) => { - match tcx.hir().get_by_def_id(tcx.hir().get_parent_item(hir_id).def_id) { + match tcx.hir_node_by_def_id(tcx.hir().get_parent_item(hir_id).def_id) { Node::Item(hir::Item { kind: hir::ItemKind::Impl(hir::Impl { of_trait: Some(tr), .. }), .. diff --git a/compiler/rustc_trait_selection/src/traits/error_reporting/on_unimplemented.rs b/compiler/rustc_trait_selection/src/traits/error_reporting/on_unimplemented.rs index c07db12b25b25..61e97dde5f866 100644 --- a/compiler/rustc_trait_selection/src/traits/error_reporting/on_unimplemented.rs +++ b/compiler/rustc_trait_selection/src/traits/error_reporting/on_unimplemented.rs @@ -103,7 +103,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { /// to be the enclosing (async) block/function/closure fn describe_enclosure(&self, hir_id: hir::HirId) -> Option<&'static str> { let hir = self.tcx.hir(); - let node = hir.find(hir_id)?; + let node = self.tcx.opt_hir_node(hir_id)?; match &node { hir::Node::Item(hir::Item { kind: hir::ItemKind::Fn(sig, _, body_id), .. }) => { self.describe_coroutine(*body_id).or_else(|| { diff --git a/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs b/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs index f7e8dc62a625d..1d12d7761e1d5 100644 --- a/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs +++ b/compiler/rustc_trait_selection/src/traits/error_reporting/suggestions.rs @@ -530,7 +530,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { // FIXME: Add check for trait bound that is already present, particularly `?Sized` so we // don't suggest `T: Sized + ?Sized`. - while let Some(node) = self.tcx.hir().find_by_def_id(body_id) { + while let Some(node) = self.tcx.opt_hir_node_by_def_id(body_id) { match node { hir::Node::Item(hir::Item { ident, @@ -732,7 +732,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { let Some(typeck_results) = &self.typeck_results else { return false; }; - let hir::Node::Expr(expr) = self.tcx.hir().get(*arg_hir_id) else { + let hir::Node::Expr(expr) = self.tcx.hir_node(*arg_hir_id) else { return false; }; let Some(arg_ty) = typeck_results.expr_ty_adjusted_opt(expr) else { @@ -785,7 +785,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { kind: hir::ExprKind::AddrOf(hir::BorrowKind::Ref, hir::Mutability::Not, expr), .. - })) = self.tcx.hir().find(*arg_hir_id) + })) = self.tcx.opt_hir_node(*arg_hir_id) { let derefs = "*".repeat(steps); err.span_suggestion_verbose( @@ -821,7 +821,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { if self.predicate_may_hold(&obligation) && self.predicate_must_hold_modulo_regions(&sized_obligation) { - let call_node = self.tcx.hir().get(*call_hir_id); + let call_node = self.tcx.hir_node(*call_hir_id); let msg = "consider dereferencing here"; let is_receiver = matches!( call_node, @@ -1046,7 +1046,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { let Res::Local(hir_id) = path.res else { return; }; - let Some(hir::Node::Pat(pat)) = self.tcx.hir().find(hir_id) else { + let Some(hir::Node::Pat(pat)) = self.tcx.opt_hir_node(hir_id) else { return; }; let Some(hir::Node::Local(hir::Local { ty: None, init: Some(init), .. })) = @@ -1106,7 +1106,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { else { return false; }; - let arg_node = self.tcx.hir().get(*arg_hir_id); + let arg_node = self.tcx.hir_node(*arg_hir_id); let Node::Expr(Expr { kind: hir::ExprKind::Path(_), .. }) = arg_node else { return false }; let clone_trait = self.tcx.require_lang_item(LangItem::Clone, None); @@ -1628,7 +1628,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { } if let hir::ExprKind::Path(hir::QPath::Resolved(None, path)) = expr.kind && let Res::Local(hir_id) = path.res - && let Some(hir::Node::Pat(binding)) = self.tcx.hir().find(hir_id) + && let Some(hir::Node::Pat(binding)) = self.tcx.opt_hir_node(hir_id) && let Some(hir::Node::Local(local)) = self.tcx.hir().find_parent(binding.hir_id) && let None = local.ty && let Some(binding_expr) = local.init @@ -1644,7 +1644,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { fn suggest_remove_await(&self, obligation: &PredicateObligation<'tcx>, err: &mut Diagnostic) { let hir = self.tcx.hir(); if let ObligationCauseCode::AwaitableExpr(hir_id) = obligation.cause.code().peel_derives() - && let hir::Node::Expr(expr) = hir.get(*hir_id) + && let hir::Node::Expr(expr) = self.tcx.hir_node(*hir_id) { // FIXME: use `obligation.predicate.kind()...trait_ref.self_ty()` to see if we have `()` // and if not maybe suggest doing something else? If we kept the expression around we @@ -1794,7 +1794,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { trait_pred: ty::PolyTraitPredicate<'tcx>, ) -> bool { let hir = self.tcx.hir(); - let node = hir.find_by_def_id(obligation.cause.body_id); + let node = self.tcx.opt_hir_node_by_def_id(obligation.cause.body_id); if let Some(hir::Node::Item(hir::Item { kind: hir::ItemKind::Fn(sig, _, body_id), .. })) = node && let hir::ExprKind::Block(blk, _) = &hir.body(*body_id).value.kind && sig.decl.output.span().overlaps(span) @@ -1829,9 +1829,8 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { } fn return_type_span(&self, obligation: &PredicateObligation<'tcx>) -> Option { - let hir = self.tcx.hir(); let Some(hir::Node::Item(hir::Item { kind: hir::ItemKind::Fn(sig, ..), .. })) = - hir.find_by_def_id(obligation.cause.body_id) + self.tcx.opt_hir_node_by_def_id(obligation.cause.body_id) else { return None; }; @@ -1923,7 +1922,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { } let hir = self.tcx.hir(); - let node = hir.find_by_def_id(obligation.cause.body_id); + let node = self.tcx.opt_hir_node_by_def_id(obligation.cause.body_id); if let Some(hir::Node::Item(hir::Item { kind: hir::ItemKind::Fn(_, _, body_id), .. })) = node { @@ -2041,7 +2040,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { let ty::FnPtr(found) = found.kind() else { return; }; - let Some(Node::Expr(arg)) = self.tcx.hir().find(*arg_hir_id) else { + let Some(Node::Expr(arg)) = self.tcx.opt_hir_node(*arg_hir_id) else { return; }; let hir::ExprKind::Path(path) = arg.kind else { @@ -2986,7 +2985,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { } ObligationCauseCode::VariableType(hir_id) => { let parent_node = self.tcx.hir().parent_id(hir_id); - match self.tcx.hir().find(parent_node) { + match self.tcx.opt_hir_node(parent_node) { Some(Node::Local(hir::Local { ty: Some(ty), .. })) => { err.span_suggestion_verbose( ty.span.shrink_to_lo(), @@ -3130,7 +3129,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { "all values captured by value by a closure must have a statically known size", ); let hir::ExprKind::Closure(closure) = - self.tcx.hir().get_by_def_id(closure_def_id).expect_expr().kind + self.tcx.hir_node_by_def_id(closure_def_id).expect_expr().kind else { bug!("expected closure in SizedClosureCapture obligation"); }; @@ -3701,8 +3700,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { call_hir_id: HirId, ) { let tcx = self.tcx; - let hir = tcx.hir(); - if let Some(Node::Expr(expr)) = hir.find(arg_hir_id) + if let Some(Node::Expr(expr)) = tcx.opt_hir_node(arg_hir_id) && let Some(typeck_results) = &self.typeck_results { if let hir::Expr { kind: hir::ExprKind::Block(block, _), .. } = expr { @@ -3735,7 +3733,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { && let hir::ExprKind::Closure(hir::Closure { body, fn_decl_span, .. }) = value.kind - && let body = hir.body(*body) + && let body = tcx.hir().body(*body) && !matches!(body.value.kind, hir::ExprKind::Block(..)) { // Check if the failed predicate was an expectation of a closure type @@ -3818,9 +3816,9 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { } if let hir::ExprKind::Path(hir::QPath::Resolved(None, path)) = expr.kind && let hir::Path { res: Res::Local(hir_id), .. } = path - && let Some(hir::Node::Pat(binding)) = self.tcx.hir().find(*hir_id) + && let Some(hir::Node::Pat(binding)) = self.tcx.opt_hir_node(*hir_id) && let parent_hir_id = self.tcx.hir().parent_id(binding.hir_id) - && let Some(hir::Node::Local(local)) = self.tcx.hir().find(parent_hir_id) + && let Some(hir::Node::Local(local)) = self.tcx.opt_hir_node(parent_hir_id) && let Some(binding_expr) = local.init { // If the expression we're calling on is a binding, we want to point at the @@ -3831,7 +3829,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { self.point_at_chain(expr, typeck_results, type_diffs, param_env, err); } } - let call_node = hir.find(call_hir_id); + let call_node = tcx.opt_hir_node(call_hir_id); if let Some(Node::Expr(hir::Expr { kind: hir::ExprKind::MethodCall(path, rcvr, ..), .. })) = call_node @@ -3841,7 +3839,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { } } - if let Some(Node::Expr(expr)) = hir.find(call_hir_id) { + if let Some(Node::Expr(expr)) = tcx.opt_hir_node(call_hir_id) { if let hir::ExprKind::Call(hir::Expr { span, .. }, _) | hir::ExprKind::MethodCall( hir::PathSegment { ident: Ident { span, .. }, .. }, @@ -4002,7 +4000,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { continue; }; let hir = tcx.hir(); - let node = hir.get_by_def_id(hir.get_parent_item(expr.hir_id).def_id); + let node = tcx.hir_node_by_def_id(hir.get_parent_item(expr.hir_id).def_id); let pred = ty::Binder::dummy(ty::TraitPredicate { trait_ref: ty::TraitRef::from_lang_item( @@ -4078,7 +4076,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { if let hir::ExprKind::Path(hir::QPath::Resolved(None, path)) = expr.kind && let hir::Path { res: Res::Local(hir_id), .. } = path - && let Some(hir::Node::Pat(binding)) = self.tcx.hir().find(*hir_id) + && let Some(hir::Node::Pat(binding)) = self.tcx.opt_hir_node(*hir_id) && let Some(parent) = self.tcx.hir().find_parent(binding.hir_id) { // We've reached the root of the method call chain... @@ -4457,7 +4455,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { } return; }; - let Some(hir::Node::TraitItem(item)) = self.tcx.hir().find_by_def_id(fn_def_id) else { + let Some(hir::Node::TraitItem(item)) = self.tcx.opt_hir_node_by_def_id(fn_def_id) else { return; }; @@ -4778,7 +4776,7 @@ pub fn suggest_desugaring_async_fn_to_impl_future_in_trait<'tcx>( return None; }; - let future = tcx.hir().get_by_def_id(opaque_def_id).expect_item().expect_opaque_ty(); + let future = tcx.hir_node_by_def_id(opaque_def_id).expect_item().expect_opaque_ty(); let Some(hir::GenericBound::LangItemTrait(_, _, _, generics)) = future.bounds.get(0) else { // `async fn` should always lower to a lang item bound... but don't ICE. return None; diff --git a/compiler/rustc_trait_selection/src/traits/error_reporting/type_err_ctxt_ext.rs b/compiler/rustc_trait_selection/src/traits/error_reporting/type_err_ctxt_ext.rs index 8fa0dceda8742..375ff4028c483 100644 --- a/compiler/rustc_trait_selection/src/traits/error_reporting/type_err_ctxt_ext.rs +++ b/compiler/rustc_trait_selection/src/traits/error_reporting/type_err_ctxt_ext.rs @@ -984,13 +984,13 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { fn fn_arg_obligation(&self, obligation: &PredicateObligation<'tcx>) -> bool { if let ObligationCauseCode::FunctionArgumentObligation { arg_hir_id, .. } = obligation.cause.code() - && let Some(Node::Expr(arg)) = self.tcx.hir().find(*arg_hir_id) + && let Some(Node::Expr(arg)) = self.tcx.opt_hir_node(*arg_hir_id) && let arg = arg.peel_borrows() && let hir::ExprKind::Path(hir::QPath::Resolved( None, hir::Path { res: hir::def::Res::Local(hir_id), .. }, )) = arg.kind - && let Some(Node::Pat(pat)) = self.tcx.hir().find(*hir_id) + && let Some(Node::Pat(pat)) = self.tcx.opt_hir_node(*hir_id) && let Some(preds) = self.reported_trait_errors.borrow().get(&pat.span) && preds.contains(&obligation.predicate) { @@ -1028,7 +1028,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { } } let hir_id = self.tcx.local_def_id_to_hir_id(obligation.cause.body_id); - let body_id = match self.tcx.hir().find(hir_id) { + let body_id = match self.tcx.opt_hir_node(hir_id) { Some(hir::Node::Item(hir::Item { kind: hir::ItemKind::Fn(_, _, body_id), .. })) => { body_id } @@ -1154,7 +1154,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { if let hir::ExprKind::Path(hir::QPath::Resolved(None, path)) = expr.kind && let hir::Path { res: hir::def::Res::Local(hir_id), .. } = path - && let Some(hir::Node::Pat(binding)) = self.tcx.hir().find(*hir_id) + && let Some(hir::Node::Pat(binding)) = self.tcx.opt_hir_node(*hir_id) && let Some(parent) = self.tcx.hir().find_parent(binding.hir_id) { // We've reached the root of the method call chain... @@ -2499,7 +2499,7 @@ impl<'tcx> InferCtxtPrivExt<'tcx> for TypeErrCtxt<'_, 'tcx> { ident: trait_name, kind: hir::ItemKind::Trait(_, _, _, _, trait_item_refs), .. - })) = self.tcx.hir().find_by_def_id(local_def_id) + })) = self.tcx.opt_hir_node_by_def_id(local_def_id) && let Some(method_ref) = trait_item_refs .iter() .find(|item_ref| item_ref.ident == *assoc_item_name) diff --git a/compiler/rustc_ty_utils/src/assoc.rs b/compiler/rustc_ty_utils/src/assoc.rs index 7a81570e55b85..db37bec4b827c 100644 --- a/compiler/rustc_ty_utils/src/assoc.rs +++ b/compiler/rustc_ty_utils/src/assoc.rs @@ -345,8 +345,7 @@ fn associated_type_for_impl_trait_in_impl( let impl_local_def_id = tcx.local_parent(impl_fn_def_id); let decl = tcx - .hir() - .find_by_def_id(impl_fn_def_id) + .opt_hir_node_by_def_id(impl_fn_def_id) .expect("expected item") .fn_decl() .expect("expected decl"); diff --git a/compiler/rustc_ty_utils/src/implied_bounds.rs b/compiler/rustc_ty_utils/src/implied_bounds.rs index eef90dc6dac63..3f9bd509b087c 100644 --- a/compiler/rustc_ty_utils/src/implied_bounds.rs +++ b/compiler/rustc_ty_utils/src/implied_bounds.rs @@ -161,7 +161,7 @@ fn assumed_wf_types<'tcx>(tcx: TyCtxt<'tcx>, def_id: LocalDefId) -> &'tcx [(Ty<' } fn fn_sig_spans(tcx: TyCtxt<'_>, def_id: LocalDefId) -> impl Iterator + '_ { - let node = tcx.hir().get(tcx.local_def_id_to_hir_id(def_id)); + let node = tcx.hir_node_by_def_id(def_id); if let Some(decl) = node.fn_decl() { decl.inputs.iter().map(|ty| ty.span).chain(iter::once(decl.output.span())) } else { diff --git a/compiler/rustc_ty_utils/src/sig_types.rs b/compiler/rustc_ty_utils/src/sig_types.rs index 7c0261c818f55..b155a4ac87b9f 100644 --- a/compiler/rustc_ty_utils/src/sig_types.rs +++ b/compiler/rustc_ty_utils/src/sig_types.rs @@ -28,7 +28,7 @@ pub(crate) fn walk_types<'tcx, V: SpannedTypeVisitor<'tcx>>( // Walk over the signature of the function DefKind::AssocFn | DefKind::Fn => { let ty_sig = tcx.fn_sig(item).instantiate_identity(); - let hir_sig = tcx.hir().get_by_def_id(item).fn_decl().unwrap(); + let hir_sig = tcx.hir_node_by_def_id(item).fn_decl().unwrap(); // Walk over the inputs and outputs manually in order to get good spans for them. visitor.visit(hir_sig.output.span(), ty_sig.output()); for (hir, ty) in hir_sig.inputs.iter().zip(ty_sig.inputs().iter()) { @@ -42,7 +42,7 @@ pub(crate) fn walk_types<'tcx, V: SpannedTypeVisitor<'tcx>>( DefKind::TyAlias {..} | DefKind::AssocTy | // Walk over the type of the item DefKind::Static(_) | DefKind::Const | DefKind::AssocConst | DefKind::AnonConst => { - let span = match tcx.hir().get_by_def_id(item).ty() { + let span = match tcx.hir_node_by_def_id(item).ty() { Some(ty) => ty.span, _ => tcx.def_span(item), }; @@ -70,11 +70,11 @@ pub(crate) fn walk_types<'tcx, V: SpannedTypeVisitor<'tcx>>( DefKind::InlineConst | DefKind::Closure => {} DefKind::Impl { of_trait } => { if of_trait { - let span = tcx.hir().get_by_def_id(item).expect_item().expect_impl().of_trait.unwrap().path.span; + let span = tcx.hir_node_by_def_id(item).expect_item().expect_impl().of_trait.unwrap().path.span; let args = &tcx.impl_trait_ref(item).unwrap().instantiate_identity().args[1..]; visitor.visit(span, args)?; } - let span = match tcx.hir().get_by_def_id(item).ty() { + let span = match tcx.hir_node_by_def_id(item).ty() { Some(ty) => ty.span, _ => tcx.def_span(item), }; diff --git a/compiler/rustc_ty_utils/src/ty.rs b/compiler/rustc_ty_utils/src/ty.rs index 56e84b6015d46..2158aacab03d8 100644 --- a/compiler/rustc_ty_utils/src/ty.rs +++ b/compiler/rustc_ty_utils/src/ty.rs @@ -74,7 +74,7 @@ fn sized_constraint_for_ty<'tcx>( } fn defaultness(tcx: TyCtxt<'_>, def_id: LocalDefId) -> hir::Defaultness { - match tcx.hir().get_by_def_id(def_id) { + match tcx.hir_node_by_def_id(def_id) { hir::Node::Item(hir::Item { kind: hir::ItemKind::Impl(impl_), .. }) => impl_.defaultness, hir::Node::ImplItem(hir::ImplItem { defaultness, .. }) | hir::Node::TraitItem(hir::TraitItem { defaultness, .. }) => *defaultness, @@ -300,7 +300,7 @@ fn issue33140_self_ty(tcx: TyCtxt<'_>, def_id: DefId) -> Option, def_id: LocalDefId) -> ty::Asyncness { - let node = tcx.hir().get_by_def_id(def_id); + let node = tcx.hir_node_by_def_id(def_id); node.fn_sig().map_or(ty::Asyncness::No, |sig| match sig.header.asyncness { hir::IsAsync::Async(_) => ty::Asyncness::Yes, hir::IsAsync::NotAsync => ty::Asyncness::No, diff --git a/src/librustdoc/clean/mod.rs b/src/librustdoc/clean/mod.rs index 688751627f3ee..ff0bfda759cf2 100644 --- a/src/librustdoc/clean/mod.rs +++ b/src/librustdoc/clean/mod.rs @@ -1596,7 +1596,6 @@ fn first_non_private<'tcx>( // Absolute paths are not. We start from the parent of the item. [.., parent, leaf] => (parent.res.opt_def_id()?.as_local()?, leaf.ident), }; - let hir = cx.tcx.hir(); // First we try to get the `DefId` of the item. for child in cx.tcx.module_children_local(parent_def_id).iter().filter(move |c| c.ident == ident) @@ -1612,7 +1611,8 @@ fn first_non_private<'tcx>( 'reexps: for reexp in child.reexport_chain.iter() { if let Some(use_def_id) = reexp.id() && let Some(local_use_def_id) = use_def_id.as_local() - && let Some(hir::Node::Item(item)) = hir.find_by_def_id(local_use_def_id) + && let Some(hir::Node::Item(item)) = + cx.tcx.opt_hir_node_by_def_id(local_use_def_id) && !item.ident.name.is_empty() && let hir::ItemKind::Use(path, _) = item.kind { diff --git a/src/librustdoc/clean/utils.rs b/src/librustdoc/clean/utils.rs index 82f4a38384dd1..bdfda07be096c 100644 --- a/src/librustdoc/clean/utils.rs +++ b/src/librustdoc/clean/utils.rs @@ -439,7 +439,7 @@ fn print_const_with_custom_print_scalar<'tcx>( } pub(crate) fn is_literal_expr(tcx: TyCtxt<'_>, hir_id: hir::HirId) -> bool { - if let hir::Node::Expr(expr) = tcx.hir().get(hir_id) { + if let hir::Node::Expr(expr) = tcx.hir_node(hir_id) { if let hir::ExprKind::Lit(_) = &expr.kind { return true; } @@ -641,7 +641,6 @@ pub(crate) fn inherits_doc_hidden( mut def_id: LocalDefId, stop_at: Option, ) -> bool { - let hir = tcx.hir(); while let Some(id) = tcx.opt_local_parent(def_id) { if let Some(stop_at) = stop_at && id == stop_at @@ -651,7 +650,7 @@ pub(crate) fn inherits_doc_hidden( def_id = id; if tcx.is_doc_hidden(def_id.to_def_id()) { return true; - } else if let Some(node) = hir.find_by_def_id(def_id) + } else if let Some(node) = tcx.opt_hir_node_by_def_id(def_id) && matches!(node, hir::Node::Item(hir::Item { kind: hir::ItemKind::Impl(_), .. }),) { // `impl` blocks stand a bit on their own: unless they have `#[doc(hidden)]` directly diff --git a/src/librustdoc/html/render/span_map.rs b/src/librustdoc/html/render/span_map.rs index 5f130f1875aae..d1ece73374dc3 100644 --- a/src/librustdoc/html/render/span_map.rs +++ b/src/librustdoc/html/render/span_map.rs @@ -94,7 +94,7 @@ impl<'tcx> SpanMapVisitor<'tcx> { /// Used to generate links on items' definition to go to their documentation page. pub(crate) fn extract_info_from_hir_id(&mut self, hir_id: HirId) { - if let Some(Node::Item(item)) = self.tcx.hir().find(hir_id) { + if let Some(Node::Item(item)) = self.tcx.opt_hir_node(hir_id) { if let Some(span) = self.tcx.def_ident_span(item.owner_id) { let cspan = clean::Span::new(span); // If the span isn't from the current crate, we ignore it. @@ -177,7 +177,7 @@ impl<'tcx> Visitor<'tcx> for SpanMapVisitor<'tcx> { if !span.overlaps(m.spans.inner_span) { // Now that we confirmed it's a file import, we want to get the span for the module // name only and not all the "mod foo;". - if let Some(Node::Item(item)) = self.tcx.hir().find(id) { + if let Some(Node::Item(item)) = self.tcx.opt_hir_node(id) { self.matches.insert( item.ident.span, LinkFromSrc::Local(clean::Span::new(m.spans.inner_span)), diff --git a/src/librustdoc/passes/check_doc_test_visibility.rs b/src/librustdoc/passes/check_doc_test_visibility.rs index 21a31b9df9308..8d5b17f43cdcd 100644 --- a/src/librustdoc/passes/check_doc_test_visibility.rs +++ b/src/librustdoc/passes/check_doc_test_visibility.rs @@ -80,7 +80,7 @@ pub(crate) fn should_have_doc_example(cx: &DocContext<'_>, item: &clean::Item) - // check if parent is trait impl if let Some(parent_def_id) = cx.tcx.opt_local_parent(def_id) - && let Some(parent_node) = cx.tcx.hir().find_by_def_id(parent_def_id) + && let Some(parent_node) = cx.tcx.opt_hir_node_by_def_id(parent_def_id) && matches!( parent_node, hir::Node::Item(hir::Item { diff --git a/src/librustdoc/visit_ast.rs b/src/librustdoc/visit_ast.rs index bef151745d8f0..bbc7e5b48d1ef 100644 --- a/src/librustdoc/visit_ast.rs +++ b/src/librustdoc/visit_ast.rs @@ -275,7 +275,7 @@ impl<'a, 'tcx> RustdocVisitor<'a, 'tcx> { }; let is_private = !self.cx.cache.effective_visibilities.is_directly_public(tcx, ori_res_did); - let item = tcx.hir().get_by_def_id(res_did); + let item = tcx.hir_node_by_def_id(res_did); if !please_inline { let inherits_hidden = !document_hidden && inherits_doc_hidden(tcx, res_did, None); diff --git a/src/tools/clippy/clippy_lints/src/absolute_paths.rs b/src/tools/clippy/clippy_lints/src/absolute_paths.rs index 83d15c0c42520..3822b83b4bc64 100644 --- a/src/tools/clippy/clippy_lints/src/absolute_paths.rs +++ b/src/tools/clippy/clippy_lints/src/absolute_paths.rs @@ -62,7 +62,7 @@ impl LateLintPass<'_> for AbsolutePaths { } = self; if !path.span.from_expansion() - && let Some(node) = cx.tcx.hir().find(hir_id) + && let Some(node) = cx.tcx.opt_hir_node(hir_id) && !matches!(node, Node::Item(item) if matches!(item.kind, ItemKind::Use(_, _))) && let [first, rest @ ..] = path.segments // Handle `::std` diff --git a/src/tools/clippy/clippy_lints/src/casts/cast_slice_different_sizes.rs b/src/tools/clippy/clippy_lints/src/casts/cast_slice_different_sizes.rs index 2a9f7fec1722f..91bad8256ecb1 100644 --- a/src/tools/clippy/clippy_lints/src/casts/cast_slice_different_sizes.rs +++ b/src/tools/clippy/clippy_lints/src/casts/cast_slice_different_sizes.rs @@ -69,7 +69,7 @@ pub(super) fn check<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'tcx>, msrv: &Msrv fn is_child_of_cast(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool { let map = cx.tcx.hir(); if let Some(parent_id) = map.opt_parent_id(expr.hir_id) - && let Some(parent) = map.find(parent_id) + && let Some(parent) = cx.tcx.opt_hir_node(parent_id) { let expr = match parent { Node::Block(block) => { diff --git a/src/tools/clippy/clippy_lints/src/dereference.rs b/src/tools/clippy/clippy_lints/src/dereference.rs index 854324f845b43..aaef163ad554b 100644 --- a/src/tools/clippy/clippy_lints/src/dereference.rs +++ b/src/tools/clippy/clippy_lints/src/dereference.rs @@ -1090,7 +1090,7 @@ fn report<'tcx>( if parent_id == data.first_expr.hir_id { return; } - (cx.tcx.hir().get(parent_id).expect_expr().span, true) + (cx.tcx.hir_node(parent_id).expect_expr().span, true) } else { (expr.span, false) }; diff --git a/src/tools/clippy/clippy_lints/src/derivable_impls.rs b/src/tools/clippy/clippy_lints/src/derivable_impls.rs index 53ef6d7e387e4..6b0423200d765 100644 --- a/src/tools/clippy/clippy_lints/src/derivable_impls.rs +++ b/src/tools/clippy/clippy_lints/src/derivable_impls.rs @@ -195,7 +195,7 @@ impl<'tcx> LateLintPass<'tcx> for DerivableImpls { && let Some(def_id) = trait_ref.trait_def_id() && cx.tcx.is_diagnostic_item(sym::Default, def_id) && let impl_item_hir = child.id.hir_id() - && let Some(Node::ImplItem(impl_item)) = cx.tcx.hir().find(impl_item_hir) + && let Some(Node::ImplItem(impl_item)) = cx.tcx.opt_hir_node(impl_item_hir) && let ImplItemKind::Fn(_, b) = &impl_item.kind && let Body { value: func_expr, .. } = cx.tcx.hir().body(*b) && let &Adt(adt_def, args) = cx.tcx.type_of(item.owner_id).instantiate_identity().kind() diff --git a/src/tools/clippy/clippy_lints/src/empty_drop.rs b/src/tools/clippy/clippy_lints/src/empty_drop.rs index e97030cc8b631..1d2b907b94821 100644 --- a/src/tools/clippy/clippy_lints/src/empty_drop.rs +++ b/src/tools/clippy/clippy_lints/src/empty_drop.rs @@ -42,7 +42,7 @@ impl LateLintPass<'_> for EmptyDrop { }) = item.kind && trait_ref.trait_def_id() == cx.tcx.lang_items().drop_trait() && let impl_item_hir = child.id.hir_id() - && let Some(Node::ImplItem(impl_item)) = cx.tcx.hir().find(impl_item_hir) + && let Some(Node::ImplItem(impl_item)) = cx.tcx.opt_hir_node(impl_item_hir) && let ImplItemKind::Fn(_, b) = &impl_item.kind && let Body { value: func_expr, .. } = cx.tcx.hir().body(*b) && let func_expr = peel_blocks(func_expr) diff --git a/src/tools/clippy/clippy_lints/src/escape.rs b/src/tools/clippy/clippy_lints/src/escape.rs index 3452f98c5aad9..b7776263060be 100644 --- a/src/tools/clippy/clippy_lints/src/escape.rs +++ b/src/tools/clippy/clippy_lints/src/escape.rs @@ -5,7 +5,7 @@ use rustc_infer::infer::TyCtxtInferExt; use rustc_lint::{LateContext, LateLintPass}; use rustc_middle::mir::FakeReadCause; use rustc_middle::ty::layout::LayoutOf; -use rustc_middle::ty::{self, TraitRef, Ty}; +use rustc_middle::ty::{self, TraitRef, Ty, TyCtxt}; use rustc_session::impl_lint_pass; use rustc_span::def_id::LocalDefId; use rustc_span::symbol::kw; @@ -76,7 +76,7 @@ impl<'tcx> LateLintPass<'tcx> for BoxedLocal { .hir() .get_parent_item(cx.tcx.local_def_id_to_hir_id(fn_def_id)) .def_id; - let parent_node = cx.tcx.hir().find_by_def_id(parent_id); + let parent_node = cx.tcx.opt_hir_node_by_def_id(parent_id); let mut trait_self_ty = None; if let Some(Node::Item(item)) = parent_node { @@ -122,8 +122,8 @@ impl<'tcx> LateLintPass<'tcx> for BoxedLocal { } // TODO: Replace with Map::is_argument(..) when it's fixed -fn is_argument(map: rustc_middle::hir::map::Map<'_>, id: HirId) -> bool { - match map.find(id) { +fn is_argument(tcx: TyCtxt<'_>, id: HirId) -> bool { + match tcx.opt_hir_node(id) { Some(Node::Pat(Pat { kind: PatKind::Binding(..), .. @@ -131,7 +131,7 @@ fn is_argument(map: rustc_middle::hir::map::Map<'_>, id: HirId) -> bool { _ => return false, } - matches!(map.find_parent(id), Some(Node::Param(_))) + matches!(tcx.hir().find_parent(id), Some(Node::Param(_))) } impl<'a, 'tcx> Delegate<'tcx> for EscapeDelegate<'a, 'tcx> { @@ -154,7 +154,7 @@ impl<'a, 'tcx> Delegate<'tcx> for EscapeDelegate<'a, 'tcx> { fn mutate(&mut self, cmt: &PlaceWithHirId<'tcx>, _: HirId) { if cmt.place.projections.is_empty() { let map = &self.cx.tcx.hir(); - if is_argument(*map, cmt.hir_id) { + if is_argument(self.cx.tcx, cmt.hir_id) { // Skip closure arguments let parent_id = map.parent_id(cmt.hir_id); if let Some(Node::Expr(..)) = map.find_parent(parent_id) { diff --git a/src/tools/clippy/clippy_lints/src/exit.rs b/src/tools/clippy/clippy_lints/src/exit.rs index a974c10bc7dc9..6603512c73cdf 100644 --- a/src/tools/clippy/clippy_lints/src/exit.rs +++ b/src/tools/clippy/clippy_lints/src/exit.rs @@ -46,7 +46,7 @@ impl<'tcx> LateLintPass<'tcx> for Exit { && let Some(def_id) = cx.qpath_res(path, path_expr.hir_id).opt_def_id() && cx.tcx.is_diagnostic_item(sym::process_exit, def_id) && let parent = cx.tcx.hir().get_parent_item(e.hir_id).def_id - && let Some(Node::Item(Item{kind: ItemKind::Fn(..), ..})) = cx.tcx.hir().find_by_def_id(parent) + && let Some(Node::Item(Item{kind: ItemKind::Fn(..), ..})) = cx.tcx.opt_hir_node_by_def_id(parent) // If the next item up is a function we check if it is an entry point // and only then emit a linter warning && !is_entrypoint_fn(cx, parent.to_def_id()) diff --git a/src/tools/clippy/clippy_lints/src/explicit_write.rs b/src/tools/clippy/clippy_lints/src/explicit_write.rs index 4e2e1d1724a58..f1366c434f4fb 100644 --- a/src/tools/clippy/clippy_lints/src/explicit_write.rs +++ b/src/tools/clippy/clippy_lints/src/explicit_write.rs @@ -111,7 +111,7 @@ fn look_in_block<'tcx, 'hir>(cx: &LateContext<'tcx>, kind: &'tcx ExprKind<'hir>) // Find id of the local that expr_end_of_block resolves to && let ExprKind::Path(QPath::Resolved(None, expr_path)) = expr_end_of_block.kind && let Res::Local(expr_res) = expr_path.res - && let Some(Node::Pat(res_pat)) = cx.tcx.hir().find(expr_res) + && let Some(Node::Pat(res_pat)) = cx.tcx.opt_hir_node(expr_res) // Find id of the local we found in the block && let PatKind::Binding(BindingAnnotation::NONE, local_hir_id, _ident, None) = local.pat.kind diff --git a/src/tools/clippy/clippy_lints/src/functions/result.rs b/src/tools/clippy/clippy_lints/src/functions/result.rs index 5e90fcd72ebea..f1200c2edc134 100644 --- a/src/tools/clippy/clippy_lints/src/functions/result.rs +++ b/src/tools/clippy/clippy_lints/src/functions/result.rs @@ -92,7 +92,7 @@ fn check_result_large_err<'tcx>(cx: &LateContext<'tcx>, err_ty: Ty<'tcx>, hir_ty .expect("already checked this is adt") .did() .as_local() - && let Some(hir::Node::Item(item)) = cx.tcx.hir().find_by_def_id(local_def_id) + && let Some(hir::Node::Item(item)) = cx.tcx.opt_hir_node_by_def_id(local_def_id) && let hir::ItemKind::Enum(ref def, _) = item.kind { let variants_size = AdtVariantInfo::new(cx, *adt, subst); diff --git a/src/tools/clippy/clippy_lints/src/index_refutable_slice.rs b/src/tools/clippy/clippy_lints/src/index_refutable_slice.rs index b6f9d8b81f821..5417c13d07967 100644 --- a/src/tools/clippy/clippy_lints/src/index_refutable_slice.rs +++ b/src/tools/clippy/clippy_lints/src/index_refutable_slice.rs @@ -248,7 +248,7 @@ impl<'a, 'tcx> Visitor<'tcx> for SliceIndexLintingVisitor<'a, 'tcx> { // Checking for slice indexing && let parent_id = map.parent_id(expr.hir_id) - && let Some(hir::Node::Expr(parent_expr)) = map.find(parent_id) + && let Some(hir::Node::Expr(parent_expr)) = cx.tcx.opt_hir_node(parent_id) && let hir::ExprKind::Index(_, index_expr, _) = parent_expr.kind && let Some(Constant::Int(index_value)) = constant(cx, cx.typeck_results(), index_expr) && let Ok(index_value) = index_value.try_into() @@ -256,7 +256,7 @@ impl<'a, 'tcx> Visitor<'tcx> for SliceIndexLintingVisitor<'a, 'tcx> { // Make sure that this slice index is read only && let maybe_addrof_id = map.parent_id(parent_id) - && let Some(hir::Node::Expr(maybe_addrof_expr)) = map.find(maybe_addrof_id) + && let Some(hir::Node::Expr(maybe_addrof_expr)) = cx.tcx.opt_hir_node(maybe_addrof_id) && let hir::ExprKind::AddrOf(_kind, hir::Mutability::Not, _inner_expr) = maybe_addrof_expr.kind { use_info.index_use.push((index_value, map.span(parent_expr.hir_id))); diff --git a/src/tools/clippy/clippy_lints/src/inherent_impl.rs b/src/tools/clippy/clippy_lints/src/inherent_impl.rs index 5c926133c427b..e4781752e757b 100644 --- a/src/tools/clippy/clippy_lints/src/inherent_impl.rs +++ b/src/tools/clippy/clippy_lints/src/inherent_impl.rs @@ -122,7 +122,7 @@ fn get_impl_span(cx: &LateContext<'_>, id: LocalDefId) -> Option { kind: ItemKind::Impl(impl_item), span, .. - }) = cx.tcx.hir().get(id) + }) = cx.tcx.hir_node(id) { (!span.from_expansion() && impl_item.generics.params.is_empty() diff --git a/src/tools/clippy/clippy_lints/src/len_zero.rs b/src/tools/clippy/clippy_lints/src/len_zero.rs index e121da776b21e..83af551fcd3ca 100644 --- a/src/tools/clippy/clippy_lints/src/len_zero.rs +++ b/src/tools/clippy/clippy_lints/src/len_zero.rs @@ -147,7 +147,7 @@ impl<'tcx> LateLintPass<'tcx> for LenZero { && let Some(output) = parse_len_output(cx, cx.tcx.fn_sig(item.owner_id).instantiate_identity().skip_binder()) { - let (name, kind) = match cx.tcx.hir().find(ty_hir_id) { + let (name, kind) = match cx.tcx.opt_hir_node(ty_hir_id) { Some(Node::ForeignItem(x)) => (x.ident.name, "extern type"), Some(Node::Item(x)) => match x.kind { ItemKind::Struct(..) => (x.ident.name, "struct"), diff --git a/src/tools/clippy/clippy_lints/src/lifetimes.rs b/src/tools/clippy/clippy_lints/src/lifetimes.rs index 17ca48683b3c1..ffef84d1fadec 100644 --- a/src/tools/clippy/clippy_lints/src/lifetimes.rs +++ b/src/tools/clippy/clippy_lints/src/lifetimes.rs @@ -195,7 +195,7 @@ fn check_fn_inner<'tcx>( .iter() // In principle, the result of the call to `Node::ident` could be `unwrap`ped, as `DefId` should refer to a // `Node::GenericParam`. - .filter_map(|&def_id| cx.tcx.hir().get_by_def_id(def_id).ident()) + .filter_map(|&def_id| cx.tcx.hir_node_by_def_id(def_id).ident()) .map(|ident| ident.to_string()) .collect::>() .join(", "); diff --git a/src/tools/clippy/clippy_lints/src/loops/mut_range_bound.rs b/src/tools/clippy/clippy_lints/src/loops/mut_range_bound.rs index 227096251a550..c4e60e98ad466 100644 --- a/src/tools/clippy/clippy_lints/src/loops/mut_range_bound.rs +++ b/src/tools/clippy/clippy_lints/src/loops/mut_range_bound.rs @@ -40,7 +40,7 @@ fn mut_warn_with_span(cx: &LateContext<'_>, span: Option) { fn check_for_mutability(cx: &LateContext<'_>, bound: &Expr<'_>) -> Option { if let Some(hir_id) = path_to_local(bound) - && let Node::Pat(pat) = cx.tcx.hir().get(hir_id) + && let Node::Pat(pat) = cx.tcx.hir_node(hir_id) && let PatKind::Binding(BindingAnnotation::MUT, ..) = pat.kind { return Some(hir_id); diff --git a/src/tools/clippy/clippy_lints/src/loops/same_item_push.rs b/src/tools/clippy/clippy_lints/src/loops/same_item_push.rs index f4eaf649f77bf..c245eaf1ab44d 100644 --- a/src/tools/clippy/clippy_lints/src/loops/same_item_push.rs +++ b/src/tools/clippy/clippy_lints/src/loops/same_item_push.rs @@ -58,12 +58,12 @@ pub(super) fn check<'tcx>( match cx.qpath_res(qpath, pushed_item.hir_id) { // immutable bindings that are initialized with literal or constant Res::Local(hir_id) => { - let node = cx.tcx.hir().get(hir_id); + let node = cx.tcx.hir_node(hir_id); if let Node::Pat(pat) = node && let PatKind::Binding(bind_ann, ..) = pat.kind && !matches!(bind_ann, BindingAnnotation(_, Mutability::Mut)) && let parent_node = cx.tcx.hir().parent_id(hir_id) - && let Some(Node::Local(parent_let_expr)) = cx.tcx.hir().find(parent_node) + && let Some(Node::Local(parent_let_expr)) = cx.tcx.opt_hir_node(parent_node) && let Some(init) = parent_let_expr.init { match init.kind { diff --git a/src/tools/clippy/clippy_lints/src/manual_async_fn.rs b/src/tools/clippy/clippy_lints/src/manual_async_fn.rs index ee053ffe4ecad..eaaaea0be9f89 100644 --- a/src/tools/clippy/clippy_lints/src/manual_async_fn.rs +++ b/src/tools/clippy/clippy_lints/src/manual_async_fn.rs @@ -58,7 +58,7 @@ impl<'tcx> LateLintPass<'tcx> for ManualAsyncFn { && block.stmts.is_empty() && let Some(closure_body) = desugared_async_block(cx, block) && let Node::Item(Item {vis_span, ..}) | Node::ImplItem(ImplItem {vis_span, ..}) = - cx.tcx.hir().get_by_def_id(def_id) + cx.tcx.hir_node_by_def_id(def_id) { let header_span = span.with_hi(ret_ty.span.hi()); diff --git a/src/tools/clippy/clippy_lints/src/manual_rem_euclid.rs b/src/tools/clippy/clippy_lints/src/manual_rem_euclid.rs index e006df7d66664..71a83a68db933 100644 --- a/src/tools/clippy/clippy_lints/src/manual_rem_euclid.rs +++ b/src/tools/clippy/clippy_lints/src/manual_rem_euclid.rs @@ -76,7 +76,7 @@ impl<'tcx> LateLintPass<'tcx> for ManualRemEuclid { // Also ensures the const is nonzero since zero can't be a divisor && const1 == const2 && const2 == const3 && let Some(hir_id) = path_to_local(expr3) - && let Some(Node::Pat(_)) = cx.tcx.hir().find(hir_id) + && let Some(Node::Pat(_)) = cx.tcx.opt_hir_node(hir_id) { // Apply only to params or locals with annotated types match cx.tcx.hir().find_parent(hir_id) { diff --git a/src/tools/clippy/clippy_lints/src/methods/filter_next.rs b/src/tools/clippy/clippy_lints/src/methods/filter_next.rs index ac7bc9bcca47f..9251130a30549 100644 --- a/src/tools/clippy/clippy_lints/src/methods/filter_next.rs +++ b/src/tools/clippy/clippy_lints/src/methods/filter_next.rs @@ -44,7 +44,7 @@ pub(super) fn check<'tcx>( // add note if not multi-line span_lint_and_then(cx, FILTER_NEXT, expr.span, msg, |diag| { let (applicability, pat) = if let Some(id) = path_to_local(recv) - && let Some(hir::Node::Pat(pat)) = cx.tcx.hir().find(id) + && let Some(hir::Node::Pat(pat)) = cx.tcx.opt_hir_node(id) && let hir::PatKind::Binding(BindingAnnotation(_, Mutability::Not), _, ident, _) = pat.kind { (Applicability::Unspecified, Some((pat.span, ident))) diff --git a/src/tools/clippy/clippy_lints/src/methods/iter_skip_next.rs b/src/tools/clippy/clippy_lints/src/methods/iter_skip_next.rs index fbe20dfe54ec8..d1215290dadab 100644 --- a/src/tools/clippy/clippy_lints/src/methods/iter_skip_next.rs +++ b/src/tools/clippy/clippy_lints/src/methods/iter_skip_next.rs @@ -20,7 +20,7 @@ pub(super) fn check(cx: &LateContext<'_>, expr: &hir::Expr<'_>, recv: &hir::Expr "called `skip(..).next()` on an iterator", |diag| { if let Some(id) = path_to_local(recv) - && let Node::Pat(pat) = cx.tcx.hir().get(id) + && let Node::Pat(pat) = cx.tcx.hir_node(id) && let PatKind::Binding(ann, _, _, _) = pat.kind && ann != BindingAnnotation::MUT { diff --git a/src/tools/clippy/clippy_lints/src/methods/option_map_unwrap_or.rs b/src/tools/clippy/clippy_lints/src/methods/option_map_unwrap_or.rs index 826c3de1db5de..63e64a5b35d05 100644 --- a/src/tools/clippy/clippy_lints/src/methods/option_map_unwrap_or.rs +++ b/src/tools/clippy/clippy_lints/src/methods/option_map_unwrap_or.rs @@ -135,7 +135,7 @@ impl<'a, 'tcx> Visitor<'tcx> for UnwrapVisitor<'a, 'tcx> { fn visit_path(&mut self, path: &Path<'tcx>, _: HirId) { if let Res::Local(local_id) = path.res - && let Some(Node::Pat(pat)) = self.cx.tcx.hir().find(local_id) + && let Some(Node::Pat(pat)) = self.cx.tcx.opt_hir_node(local_id) && let PatKind::Binding(_, local_id, ..) = pat.kind { self.identifiers.insert(local_id); @@ -166,7 +166,7 @@ impl<'a, 'tcx> Visitor<'tcx> for ReferenceVisitor<'a, 'tcx> { && let ExprKind::Path(ref path) = expr.kind && let QPath::Resolved(_, path) = path && let Res::Local(local_id) = path.res - && let Some(Node::Pat(pat)) = self.cx.tcx.hir().find(local_id) + && let Some(Node::Pat(pat)) = self.cx.tcx.opt_hir_node(local_id) && let PatKind::Binding(_, local_id, ..) = pat.kind && self.identifiers.contains(&local_id) { diff --git a/src/tools/clippy/clippy_lints/src/min_ident_chars.rs b/src/tools/clippy/clippy_lints/src/min_ident_chars.rs index f5b749c7f800a..34b8e0dbe6a7e 100644 --- a/src/tools/clippy/clippy_lints/src/min_ident_chars.rs +++ b/src/tools/clippy/clippy_lints/src/min_ident_chars.rs @@ -91,7 +91,7 @@ impl Visitor<'_> for IdentVisitor<'_, '_> { let node = if hir_id.local_id == ItemLocalId::from_u32(0) { // In this case, we can just use `find`, `Owner`'s `node` field is private anyway so we can't // reimplement it even if we wanted to - cx.tcx.hir().find(hir_id) + cx.tcx.opt_hir_node(hir_id) } else { let Some(owner) = cx.tcx.hir_owner_nodes(hir_id.owner).as_owner() else { return; diff --git a/src/tools/clippy/clippy_lints/src/missing_const_for_fn.rs b/src/tools/clippy/clippy_lints/src/missing_const_for_fn.rs index 5f736898159db..acaa6be30092b 100644 --- a/src/tools/clippy/clippy_lints/src/missing_const_for_fn.rs +++ b/src/tools/clippy/clippy_lints/src/missing_const_for_fn.rs @@ -137,7 +137,7 @@ impl<'tcx> LateLintPass<'tcx> for MissingConstForFn { { let parent = cx.tcx.hir().get_parent_item(hir_id).def_id; if parent != CRATE_DEF_ID { - if let hir::Node::Item(item) = cx.tcx.hir().get_by_def_id(parent) { + if let hir::Node::Item(item) = cx.tcx.hir_node_by_def_id(parent) { if let hir::ItemKind::Trait(..) = &item.kind { return; } diff --git a/src/tools/clippy/clippy_lints/src/missing_fields_in_debug.rs b/src/tools/clippy/clippy_lints/src/missing_fields_in_debug.rs index 8be45b8c2f352..88b331ddefdb7 100644 --- a/src/tools/clippy/clippy_lints/src/missing_fields_in_debug.rs +++ b/src/tools/clippy/clippy_lints/src/missing_fields_in_debug.rs @@ -220,7 +220,7 @@ impl<'tcx> LateLintPass<'tcx> for MissingFieldsInDebug { && let self_ty = cx.tcx.type_of(self_path_did).skip_binder().peel_refs() && let Some(self_adt) = self_ty.ty_adt_def() && let Some(self_def_id) = self_adt.did().as_local() - && let Some(Node::Item(self_item)) = cx.tcx.hir().find_by_def_id(self_def_id) + && let Some(Node::Item(self_item)) = cx.tcx.opt_hir_node_by_def_id(self_def_id) // NB: can't call cx.typeck_results() as we are not in a body && let typeck_results = cx.tcx.typeck_body(*body_id) && should_lint(cx, typeck_results, block) diff --git a/src/tools/clippy/clippy_lints/src/mixed_read_write_in_expression.rs b/src/tools/clippy/clippy_lints/src/mixed_read_write_in_expression.rs index cd180754113fe..34119c6911c57 100644 --- a/src/tools/clippy/clippy_lints/src/mixed_read_write_in_expression.rs +++ b/src/tools/clippy/clippy_lints/src/mixed_read_write_in_expression.rs @@ -213,7 +213,7 @@ fn check_for_unsequenced_reads(vis: &mut ReadVisitor<'_, '_>) { if parent_id == cur_id { break; } - let Some(parent_node) = map.find(parent_id) else { break }; + let Some(parent_node) = vis.cx.tcx.opt_hir_node(parent_id) else { break }; let stop_early = match parent_node { Node::Expr(expr) => check_expr(vis, expr), diff --git a/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs b/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs index 13b736cd9ad8a..64ef709e2fa2d 100644 --- a/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs +++ b/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs @@ -113,8 +113,9 @@ fn check_closures<'tcx>( } ctx.prev_bind = None; ctx.prev_move_to_closure.clear(); - if let Some(body) = hir - .find_by_def_id(closure) + if let Some(body) = cx + .tcx + .opt_hir_node_by_def_id(closure) .and_then(associated_body) .map(|(_, body_id)| hir.body(body_id)) { @@ -412,7 +413,7 @@ impl<'tcx> euv::Delegate<'tcx> for MutablyUsedVariablesCtxt<'tcx> { ], ), .. - }) = self.tcx.hir().get(cmt.hir_id) + }) = self.tcx.hir_node(cmt.hir_id) { self.async_closures.insert(*def_id); } @@ -521,7 +522,7 @@ impl<'tcx> Visitor<'tcx> for FnNeedsMutVisitor<'_, 'tcx> { let Self { cx, used_fn_def_ids } = self; // #11182; do not lint if mutability is required elsewhere - if let Node::Expr(expr) = cx.tcx.hir().get(hir_id) + if let Node::Expr(expr) = cx.tcx.hir_node(hir_id) && let Some(parent) = get_parent_node(cx.tcx, expr.hir_id) && let ty::FnDef(def_id, _) = cx .tcx diff --git a/src/tools/clippy/clippy_lints/src/non_copy_const.rs b/src/tools/clippy/clippy_lints/src/non_copy_const.rs index 4f8922aea1787..4013cb34561ae 100644 --- a/src/tools/clippy/clippy_lints/src/non_copy_const.rs +++ b/src/tools/clippy/clippy_lints/src/non_copy_const.rs @@ -454,7 +454,7 @@ impl<'tcx> LateLintPass<'tcx> for NonCopyConst { if parent_id == cur_expr.hir_id { break; } - if let Some(Node::Expr(parent_expr)) = cx.tcx.hir().find(parent_id) { + if let Some(Node::Expr(parent_expr)) = cx.tcx.opt_hir_node(parent_id) { match &parent_expr.kind { ExprKind::AddrOf(..) => { // `&e` => `e` must be referenced. diff --git a/src/tools/clippy/clippy_lints/src/non_send_fields_in_send_ty.rs b/src/tools/clippy/clippy_lints/src/non_send_fields_in_send_ty.rs index 352540d70b52c..793a3a9545cd9 100644 --- a/src/tools/clippy/clippy_lints/src/non_send_fields_in_send_ty.rs +++ b/src/tools/clippy/clippy_lints/src/non_send_fields_in_send_ty.rs @@ -94,7 +94,6 @@ impl<'tcx> LateLintPass<'tcx> for NonSendFieldInSendTy { { let mut non_send_fields = Vec::new(); - let hir_map = cx.tcx.hir(); for variant in adt_def.variants() { for field in &variant.fields { if let Some(field_hir_id) = field @@ -104,7 +103,7 @@ impl<'tcx> LateLintPass<'tcx> for NonSendFieldInSendTy { && !is_lint_allowed(cx, NON_SEND_FIELDS_IN_SEND_TY, field_hir_id) && let field_ty = field.ty(cx.tcx, impl_trait_args) && !ty_allowed_in_send(cx, field_ty, send_trait) - && let Node::Field(field_def) = hir_map.get(field_hir_id) + && let Node::Field(field_def) = cx.tcx.hir_node(field_hir_id) { non_send_fields.push(NonSendField { def: field_def, diff --git a/src/tools/clippy/clippy_lints/src/redundant_locals.rs b/src/tools/clippy/clippy_lints/src/redundant_locals.rs index 8c374d7d6db75..2c511ee0bc029 100644 --- a/src/tools/clippy/clippy_lints/src/redundant_locals.rs +++ b/src/tools/clippy/clippy_lints/src/redundant_locals.rs @@ -59,7 +59,7 @@ impl<'tcx> LateLintPass<'tcx> for RedundantLocals { && last_segment.ident == ident // resolve the path to its defining binding pattern && let Res::Local(binding_id) = cx.qpath_res(&qpath, expr.hir_id) - && let Node::Pat(binding_pat) = cx.tcx.hir().get(binding_id) + && let Node::Pat(binding_pat) = cx.tcx.hir_node(binding_id) // the previous binding has the same mutability && find_binding(binding_pat, ident).is_some_and(|bind| bind.1 == mutability) // the local does not change the effect of assignments to the binding. see #11290 diff --git a/src/tools/clippy/clippy_lints/src/same_name_method.rs b/src/tools/clippy/clippy_lints/src/same_name_method.rs index 74193e0199f3f..1316343e0c2fb 100644 --- a/src/tools/clippy/clippy_lints/src/same_name_method.rs +++ b/src/tools/clippy/clippy_lints/src/same_name_method.rs @@ -77,7 +77,7 @@ impl<'tcx> LateLintPass<'tcx> for SameNameMethod { Some(trait_ref) => { let mut methods_in_trait: BTreeSet = if let Some(Node::TraitRef(TraitRef { path, .. - })) = cx.tcx.hir().find(trait_ref.hir_ref_id) + })) = cx.tcx.opt_hir_node(trait_ref.hir_ref_id) && let Res::Def(DefKind::Trait, did) = path.res { // FIXME: if diff --git a/src/tools/clippy/clippy_lints/src/self_named_constructors.rs b/src/tools/clippy/clippy_lints/src/self_named_constructors.rs index 935dd4a3630f5..98f3235af10a0 100644 --- a/src/tools/clippy/clippy_lints/src/self_named_constructors.rs +++ b/src/tools/clippy/clippy_lints/src/self_named_constructors.rs @@ -73,7 +73,7 @@ impl<'tcx> LateLintPass<'tcx> for SelfNamedConstructors { if let Some(self_def) = self_ty.ty_adt_def() && let Some(self_local_did) = self_def.did().as_local() && let self_id = cx.tcx.local_def_id_to_hir_id(self_local_did) - && let Some(Node::Item(x)) = cx.tcx.hir().find(self_id) + && let Some(Node::Item(x)) = cx.tcx.opt_hir_node(self_id) && let type_name = x.ident.name.as_str().to_lowercase() && (impl_item.ident.name.as_str() == type_name || impl_item.ident.name.as_str().replace('_', "") == type_name) diff --git a/src/tools/clippy/clippy_lints/src/suspicious_trait_impl.rs b/src/tools/clippy/clippy_lints/src/suspicious_trait_impl.rs index 268c0c1b2dfc4..8eab3f5874e18 100644 --- a/src/tools/clippy/clippy_lints/src/suspicious_trait_impl.rs +++ b/src/tools/clippy/clippy_lints/src/suspicious_trait_impl.rs @@ -64,7 +64,7 @@ impl<'tcx> LateLintPass<'tcx> for SuspiciousImpl { // Check for more than one binary operation in the implemented function // Linting when multiple operations are involved can result in false positives && let parent_fn = cx.tcx.hir().get_parent_item(expr.hir_id).def_id - && let hir::Node::ImplItem(impl_item) = cx.tcx.hir().get_by_def_id(parent_fn) + && let hir::Node::ImplItem(impl_item) = cx.tcx.hir_node_by_def_id(parent_fn) && let hir::ImplItemKind::Fn(_, body_id) = impl_item.kind && let body = cx.tcx.hir().body(body_id) && let parent_fn = cx.tcx.hir().get_parent_item(expr.hir_id).def_id diff --git a/src/tools/clippy/clippy_lints/src/types/mod.rs b/src/tools/clippy/clippy_lints/src/types/mod.rs index 8e890b4df8894..81efec65343d1 100644 --- a/src/tools/clippy/clippy_lints/src/types/mod.rs +++ b/src/tools/clippy/clippy_lints/src/types/mod.rs @@ -321,7 +321,7 @@ impl<'tcx> LateLintPass<'tcx> for Types { _: Span, def_id: LocalDefId, ) { - let is_in_trait_impl = if let Some(hir::Node::Item(item)) = cx.tcx.hir().find_by_def_id( + let is_in_trait_impl = if let Some(hir::Node::Item(item)) = cx.tcx.opt_hir_node_by_def_id( cx.tcx .hir() .get_parent_item(cx.tcx.local_def_id_to_hir_id(def_id)) @@ -368,8 +368,7 @@ impl<'tcx> LateLintPass<'tcx> for Types { ImplItemKind::Const(ty, _) => { let is_in_trait_impl = if let Some(hir::Node::Item(item)) = cx .tcx - .hir() - .find_by_def_id(cx.tcx.hir().get_parent_item(item.hir_id()).def_id) + .opt_hir_node_by_def_id(cx.tcx.hir().get_parent_item(item.hir_id()).def_id) { matches!(item.kind, ItemKind::Impl(hir::Impl { of_trait: Some(_), .. })) } else { diff --git a/src/tools/clippy/clippy_lints/src/unnecessary_struct_initialization.rs b/src/tools/clippy/clippy_lints/src/unnecessary_struct_initialization.rs index ed4d87ef8f8ae..333ea0c82df65 100644 --- a/src/tools/clippy/clippy_lints/src/unnecessary_struct_initialization.rs +++ b/src/tools/clippy/clippy_lints/src/unnecessary_struct_initialization.rs @@ -82,7 +82,7 @@ impl LateLintPass<'_> for UnnecessaryStruct { fn is_mutable(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool { if let Some(hir_id) = path_to_local(expr) - && let Node::Pat(pat) = cx.tcx.hir().get(hir_id) + && let Node::Pat(pat) = cx.tcx.hir_node(hir_id) { matches!(pat.kind, PatKind::Binding(BindingAnnotation::MUT, ..)) } else { diff --git a/src/tools/clippy/clippy_lints/src/useless_conversion.rs b/src/tools/clippy/clippy_lints/src/useless_conversion.rs index 2ab24f70ae0b4..2e0a0f6cb3e45 100644 --- a/src/tools/clippy/clippy_lints/src/useless_conversion.rs +++ b/src/tools/clippy/clippy_lints/src/useless_conversion.rs @@ -281,7 +281,7 @@ impl<'tcx> LateLintPass<'tcx> for UselessConversion { } if let Some(id) = path_to_local(recv) - && let Node::Pat(pat) = cx.tcx.hir().get(id) + && let Node::Pat(pat) = cx.tcx.hir_node(id) && let PatKind::Binding(ann, ..) = pat.kind && ann != BindingAnnotation::MUT { diff --git a/src/tools/clippy/clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs b/src/tools/clippy/clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs index 70ca1b206b439..31a81a5249709 100644 --- a/src/tools/clippy/clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs +++ b/src/tools/clippy/clippy_lints/src/utils/internal_lints/unnecessary_def_path.rs @@ -218,7 +218,7 @@ fn path_to_matched_type(cx: &LateContext<'_>, expr: &hir::Expr<'_>) -> Option match cx.qpath_res(qpath, expr.hir_id) { Res::Local(hir_id) => { let parent_id = cx.tcx.hir().parent_id(hir_id); - if let Some(Node::Local(Local { init: Some(init), .. })) = cx.tcx.hir().find(parent_id) { + if let Some(Node::Local(Local { init: Some(init), .. })) = cx.tcx.hir_node(parent_id) { path_to_matched_type(cx, init) } else { None diff --git a/src/tools/clippy/clippy_lints/src/zero_sized_map_values.rs b/src/tools/clippy/clippy_lints/src/zero_sized_map_values.rs index fba3808261acf..b36c4ef91dc61 100644 --- a/src/tools/clippy/clippy_lints/src/zero_sized_map_values.rs +++ b/src/tools/clippy/clippy_lints/src/zero_sized_map_values.rs @@ -74,7 +74,7 @@ impl LateLintPass<'_> for ZeroSizedMapValues { fn in_trait_impl(cx: &LateContext<'_>, hir_id: HirId) -> bool { let parent_id = cx.tcx.hir().get_parent_item(hir_id); let second_parent_id = cx.tcx.hir().get_parent_item(parent_id.into()).def_id; - if let Some(Node::Item(item)) = cx.tcx.hir().find_by_def_id(second_parent_id) { + if let Some(Node::Item(item)) = cx.tcx.opt_hir_node_by_def_id(second_parent_id) { if let ItemKind::Impl(hir::Impl { of_trait: Some(_), .. }) = item.kind { return true; } diff --git a/src/tools/clippy/clippy_utils/src/check_proc_macro.rs b/src/tools/clippy/clippy_utils/src/check_proc_macro.rs index 3bac0626f8858..3f68b6d75b591 100644 --- a/src/tools/clippy/clippy_utils/src/check_proc_macro.rs +++ b/src/tools/clippy/clippy_utils/src/check_proc_macro.rs @@ -269,7 +269,7 @@ fn fn_kind_pat(tcx: TyCtxt<'_>, kind: &FnKind<'_>, body: &Body<'_>, hir_id: HirI FnKind::Method(.., sig) => (fn_header_search_pat(sig.header), Pat::Str("")), FnKind::Closure => return (Pat::Str(""), expr_search_pat(tcx, body.value).1), }; - let start_pat = match tcx.hir().get(hir_id) { + let start_pat = match tcx.hir_node(hir_id) { Node::Item(Item { vis_span, .. }) | Node::ImplItem(ImplItem { vis_span, .. }) => { if vis_span.is_empty() { start_pat diff --git a/src/tools/clippy/clippy_utils/src/consts.rs b/src/tools/clippy/clippy_utils/src/consts.rs index 35a8a7920a9dd..727f93c832742 100644 --- a/src/tools/clippy/clippy_utils/src/consts.rs +++ b/src/tools/clippy/clippy_utils/src/consts.rs @@ -531,7 +531,7 @@ impl<'a, 'tcx> ConstEvalLateContext<'a, 'tcx> { kind: ExprKind::Lit(_), span, .. - }) = self.lcx.tcx.hir().get(body_id.hir_id) + }) = self.lcx.tcx.hir_node(body_id.hir_id) && is_direct_expn_of(*span, "cfg").is_some() { return None; diff --git a/src/tools/clippy/clippy_utils/src/lib.rs b/src/tools/clippy/clippy_utils/src/lib.rs index f3b63f1cdcf01..70a3c6f82c1cd 100644 --- a/src/tools/clippy/clippy_utils/src/lib.rs +++ b/src/tools/clippy/clippy_utils/src/lib.rs @@ -176,10 +176,10 @@ pub fn expr_or_init<'a, 'b, 'tcx: 'b>(cx: &LateContext<'tcx>, mut expr: &'a Expr /// canonical binding `HirId`. pub fn find_binding_init<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Option<&'tcx Expr<'tcx>> { let hir = cx.tcx.hir(); - if let Some(Node::Pat(pat)) = hir.find(hir_id) + if let Some(Node::Pat(pat)) = cx.tcx.opt_hir_node(hir_id) && matches!(pat.kind, PatKind::Binding(BindingAnnotation::NONE, ..)) && let parent = hir.parent_id(hir_id) - && let Some(Node::Local(local)) = hir.find(parent) + && let Some(Node::Local(local)) = cx.tcx.opt_hir_node(parent) { return local.init; } @@ -563,7 +563,7 @@ fn local_item_children_by_name(tcx: TyCtxt<'_>, local_id: LocalDefId, name: Symb let hir = tcx.hir(); let root_mod; - let item_kind = match hir.find_by_def_id(local_id) { + let item_kind = match tcx.opt_hir_node_by_def_id(local_id) { Some(Node::Crate(r#mod)) => { root_mod = ItemKind::Mod(r#mod); &root_mod @@ -712,7 +712,7 @@ pub fn trait_ref_of_method<'tcx>(cx: &LateContext<'tcx>, def_id: LocalDefId) -> let hir_id = cx.tcx.local_def_id_to_hir_id(def_id); let parent_impl = cx.tcx.hir().get_parent_item(hir_id); if parent_impl != hir::CRATE_OWNER_ID - && let hir::Node::Item(item) = cx.tcx.hir().get_by_def_id(parent_impl.def_id) + && let hir::Node::Item(item) = cx.tcx.hir_node_by_def_id(parent_impl.def_id) && let hir::ItemKind::Impl(impl_) = &item.kind { return impl_.of_trait.as_ref(); @@ -1242,7 +1242,7 @@ pub fn is_in_panic_handler(cx: &LateContext<'_>, e: &Expr<'_>) -> bool { /// Gets the name of the item the expression is in, if available. pub fn get_item_name(cx: &LateContext<'_>, expr: &Expr<'_>) -> Option { let parent_id = cx.tcx.hir().get_parent_item(expr.hir_id).def_id; - match cx.tcx.hir().find_by_def_id(parent_id) { + match cx.tcx.opt_hir_node_by_def_id(parent_id) { Some( Node::Item(Item { ident, .. }) | Node::TraitItem(TraitItem { ident, .. }) @@ -1319,7 +1319,7 @@ pub fn get_enclosing_block<'tcx>(cx: &LateContext<'tcx>, hir_id: HirId) -> Optio let map = &cx.tcx.hir(); let enclosing_node = map .get_enclosing_scope(hir_id) - .and_then(|enclosing_id| map.find(enclosing_id)); + .and_then(|enclosing_id| cx.tcx.opt_hir_node(enclosing_id)); enclosing_node.and_then(|node| match node { Node::Block(block) => Some(block), Node::Item(&Item { @@ -2691,7 +2691,7 @@ impl<'tcx> ExprUseNode<'tcx> { if let Some(Node::Expr(Expr { kind: ExprKind::Closure(c), .. - })) = cx.tcx.hir().find(hir_id) + })) = cx.tcx.opt_hir_node(hir_id) { match c.fn_decl.output { FnRetTy::DefaultReturn(_) => None, @@ -2757,7 +2757,7 @@ pub fn expr_use_ctxt<'tcx>(cx: &LateContext<'tcx>, e: &'tcx Expr<'tcx>) -> Optio walk_to_expr_usage(cx, e, &mut |parent, child_id| { // LocalTableInContext returns the wrong lifetime, so go use `expr_adjustments` instead. if adjustments.is_empty() - && let Node::Expr(e) = cx.tcx.hir().get(child_id) + && let Node::Expr(e) = cx.tcx.hir_node(child_id) { adjustments = cx.typeck_results().expr_adjustments(e); } diff --git a/src/tools/miri/src/bin/miri.rs b/src/tools/miri/src/bin/miri.rs index 504b6bd140ec4..8390309889de1 100644 --- a/src/tools/miri/src/bin/miri.rs +++ b/src/tools/miri/src/bin/miri.rs @@ -144,7 +144,7 @@ impl rustc_driver::Callbacks for MiriBeRustCompilerCalls { // Otherwise it may cause unexpected behaviours and ICEs // (https://github.com/rust-lang/rust/issues/86261). let is_reachable_non_generic = matches!( - tcx.hir().get(tcx.local_def_id_to_hir_id(local_def_id)), + tcx.hir_node_by_def_id(local_def_id), Node::Item(&hir::Item { kind: hir::ItemKind::Static(..) | hir::ItemKind::Fn(..), .. From d3cb25f4cfc15d0c8a13836d52352d1c3225ebd6 Mon Sep 17 00:00:00 2001 From: Guillaume Gomez Date: Tue, 12 Dec 2023 14:27:20 +0100 Subject: [PATCH 05/13] Add `rustX` check to codeblock attributes lint --- src/librustdoc/html/markdown.rs | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/src/librustdoc/html/markdown.rs b/src/librustdoc/html/markdown.rs index e871cd866c9b0..d963eb6adfae2 100644 --- a/src/librustdoc/html/markdown.rs +++ b/src/librustdoc/html/markdown.rs @@ -1284,6 +1284,16 @@ impl LangString { LangStringToken::LangToken(x) if x.starts_with("edition") => { data.edition = x[7..].parse::().ok(); } + LangStringToken::LangToken(x) + if x.starts_with("rust") && x[4..].parse::().is_ok() => + { + if let Some(extra) = extra { + extra.error_invalid_codeblock_attr(format!( + "unknown attribute `{x}`. Did you mean `edition{}`?", + &x[4..] + )); + } + } LangStringToken::LangToken(x) if allow_error_code_check && x.starts_with('E') && x.len() == 5 => { From 98aa20b0a7ee519b23f37d76c1d093f50c43d863 Mon Sep 17 00:00:00 2001 From: Guillaume Gomez Date: Tue, 12 Dec 2023 14:27:35 +0100 Subject: [PATCH 06/13] Add test for `rustX` codeblock attribute --- tests/rustdoc-ui/lints/check-attr.rs | 8 ++++++++ tests/rustdoc-ui/lints/check-attr.stderr | 13 ++++++++++++- 2 files changed, 20 insertions(+), 1 deletion(-) diff --git a/tests/rustdoc-ui/lints/check-attr.rs b/tests/rustdoc-ui/lints/check-attr.rs index 0b3f7bedda5cf..38f5b3851d03d 100644 --- a/tests/rustdoc-ui/lints/check-attr.rs +++ b/tests/rustdoc-ui/lints/check-attr.rs @@ -39,3 +39,11 @@ pub fn foobar() {} /// boo /// ``` pub fn b() {} + +/// b +//~^ ERROR +/// +/// ```rust2018 +/// boo +/// ``` +pub fn c() {} diff --git a/tests/rustdoc-ui/lints/check-attr.stderr b/tests/rustdoc-ui/lints/check-attr.stderr index f66e63ab727ea..cd2f1eea7ce45 100644 --- a/tests/rustdoc-ui/lints/check-attr.stderr +++ b/tests/rustdoc-ui/lints/check-attr.stderr @@ -171,5 +171,16 @@ LL | | /// ``` | = help: the code block will either not be tested if not marked as a rust one or the code will be wrapped inside a main function -error: aborting due to 12 previous errors +error: unknown attribute `rust2018`. Did you mean `edition2018`? + --> $DIR/check-attr.rs:43:1 + | +LL | / /// b +LL | | +LL | | /// +LL | | /// ```rust2018 +LL | | /// boo +LL | | /// ``` + | |_______^ + +error: aborting due to 13 previous errors From bb0fd665a88e0902847f118ec753bd51dbe05480 Mon Sep 17 00:00:00 2001 From: Guillaume Gomez Date: Tue, 12 Dec 2023 14:41:24 +0100 Subject: [PATCH 07/13] Follow guidelines for lint suggestions --- src/librustdoc/html/markdown.rs | 30 +++++++++----- .../rustdoc-ui/doctest/check-attr-test.stderr | 36 +++++++++++------ tests/rustdoc-ui/lints/check-attr.stderr | 40 +++++++++++++------ tests/rustdoc-ui/lints/check-fail.stderr | 6 ++- 4 files changed, 76 insertions(+), 36 deletions(-) diff --git a/src/librustdoc/html/markdown.rs b/src/librustdoc/html/markdown.rs index d963eb6adfae2..dfad1ab10dbe0 100644 --- a/src/librustdoc/html/markdown.rs +++ b/src/librustdoc/html/markdown.rs @@ -27,7 +27,7 @@ //! ``` use rustc_data_structures::fx::FxHashMap; -use rustc_errors::{DiagnosticMessage, SubdiagnosticMessage}; +use rustc_errors::{DiagnosticBuilder, DiagnosticMessage}; use rustc_hir::def_id::DefId; use rustc_middle::ty::TyCtxt; pub(crate) use rustc_resolve::rustdoc::main_body_opts; @@ -843,7 +843,9 @@ impl<'tcx> ExtraInfo<'tcx> { fn error_invalid_codeblock_attr_with_help( &self, msg: impl Into, - help: impl Into, + f: impl for<'a, 'b> FnOnce( + &'b mut DiagnosticBuilder<'a, ()>, + ) -> &'b mut DiagnosticBuilder<'a, ()>, ) { if let Some(def_id) = self.def_id.as_local() { self.tcx.struct_span_lint_hir( @@ -851,7 +853,7 @@ impl<'tcx> ExtraInfo<'tcx> { self.tcx.local_def_id_to_hir_id(def_id), self.sp, msg, - |lint| lint.help(help), + f, ); } } @@ -1288,10 +1290,15 @@ impl LangString { if x.starts_with("rust") && x[4..].parse::().is_ok() => { if let Some(extra) = extra { - extra.error_invalid_codeblock_attr(format!( - "unknown attribute `{x}`. Did you mean `edition{}`?", - &x[4..] - )); + extra.error_invalid_codeblock_attr_with_help( + format!("unknown attribute `{x}`"), + |lint| { + lint.help(format!( + "there is an attribute with a similar name: `edition{}`", + &x[4..], + )) + }, + ); } } LangStringToken::LangToken(x) @@ -1338,8 +1345,13 @@ impl LangString { } { if let Some(extra) = extra { extra.error_invalid_codeblock_attr_with_help( - format!("unknown attribute `{x}`. Did you mean `{flag}`?"), - help, + format!("unknown attribute `{x}`"), + |lint| { + lint.help(format!( + "there is an attribute with a similar name: `{flag}`" + )) + .help(help) + }, ); } } diff --git a/tests/rustdoc-ui/doctest/check-attr-test.stderr b/tests/rustdoc-ui/doctest/check-attr-test.stderr index 01beba1ffc4a4..10f763a6f9d86 100644 --- a/tests/rustdoc-ui/doctest/check-attr-test.stderr +++ b/tests/rustdoc-ui/doctest/check-attr-test.stderr @@ -1,4 +1,4 @@ -error: unknown attribute `compile-fail`. Did you mean `compile_fail`? +error: unknown attribute `compile-fail` --> $DIR/check-attr-test.rs:5:1 | 5 | / /// foo @@ -8,6 +8,7 @@ error: unknown attribute `compile-fail`. Did you mean `compile_fail`? 9 | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `compile_fail` = help: the code block will either not be tested if not marked as a rust one or won't fail if it compiles successfully note: the lint level is defined here --> $DIR/check-attr-test.rs:3:9 @@ -15,7 +16,7 @@ note: the lint level is defined here 3 | #![deny(rustdoc::invalid_codeblock_attributes)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: unknown attribute `compilefail`. Did you mean `compile_fail`? +error: unknown attribute `compilefail` --> $DIR/check-attr-test.rs:5:1 | 5 | / /// foo @@ -25,9 +26,10 @@ error: unknown attribute `compilefail`. Did you mean `compile_fail`? 9 | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `compile_fail` = help: the code block will either not be tested if not marked as a rust one or won't fail if it compiles successfully -error: unknown attribute `comPile_fail`. Did you mean `compile_fail`? +error: unknown attribute `comPile_fail` --> $DIR/check-attr-test.rs:5:1 | 5 | / /// foo @@ -37,9 +39,10 @@ error: unknown attribute `comPile_fail`. Did you mean `compile_fail`? 9 | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `compile_fail` = help: the code block will either not be tested if not marked as a rust one or won't fail if it compiles successfully -error: unknown attribute `should-panic`. Did you mean `should_panic`? +error: unknown attribute `should-panic` --> $DIR/check-attr-test.rs:12:1 | 12 | / /// bar @@ -49,9 +52,10 @@ error: unknown attribute `should-panic`. Did you mean `should_panic`? 16 | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `should_panic` = help: the code block will either not be tested if not marked as a rust one or won't fail if it doesn't panic when running -error: unknown attribute `shouldpanic`. Did you mean `should_panic`? +error: unknown attribute `shouldpanic` --> $DIR/check-attr-test.rs:12:1 | 12 | / /// bar @@ -61,9 +65,10 @@ error: unknown attribute `shouldpanic`. Did you mean `should_panic`? 16 | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `should_panic` = help: the code block will either not be tested if not marked as a rust one or won't fail if it doesn't panic when running -error: unknown attribute `shOuld_panic`. Did you mean `should_panic`? +error: unknown attribute `shOuld_panic` --> $DIR/check-attr-test.rs:12:1 | 12 | / /// bar @@ -73,9 +78,10 @@ error: unknown attribute `shOuld_panic`. Did you mean `should_panic`? 16 | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `should_panic` = help: the code block will either not be tested if not marked as a rust one or won't fail if it doesn't panic when running -error: unknown attribute `no-run`. Did you mean `no_run`? +error: unknown attribute `no-run` --> $DIR/check-attr-test.rs:19:1 | 19 | / /// foobar @@ -85,9 +91,10 @@ error: unknown attribute `no-run`. Did you mean `no_run`? 23 | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `no_run` = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want) -error: unknown attribute `norun`. Did you mean `no_run`? +error: unknown attribute `norun` --> $DIR/check-attr-test.rs:19:1 | 19 | / /// foobar @@ -97,9 +104,10 @@ error: unknown attribute `norun`. Did you mean `no_run`? 23 | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `no_run` = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want) -error: unknown attribute `nO_run`. Did you mean `no_run`? +error: unknown attribute `nO_run` --> $DIR/check-attr-test.rs:19:1 | 19 | / /// foobar @@ -109,9 +117,10 @@ error: unknown attribute `nO_run`. Did you mean `no_run`? 23 | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `no_run` = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want) -error: unknown attribute `test-harness`. Did you mean `test_harness`? +error: unknown attribute `test-harness` --> $DIR/check-attr-test.rs:26:1 | 26 | / /// b @@ -121,9 +130,10 @@ error: unknown attribute `test-harness`. Did you mean `test_harness`? 30 | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `test_harness` = help: the code block will either not be tested if not marked as a rust one or the code will be wrapped inside a main function -error: unknown attribute `testharness`. Did you mean `test_harness`? +error: unknown attribute `testharness` --> $DIR/check-attr-test.rs:26:1 | 26 | / /// b @@ -133,9 +143,10 @@ error: unknown attribute `testharness`. Did you mean `test_harness`? 30 | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `test_harness` = help: the code block will either not be tested if not marked as a rust one or the code will be wrapped inside a main function -error: unknown attribute `tesT_harness`. Did you mean `test_harness`? +error: unknown attribute `tesT_harness` --> $DIR/check-attr-test.rs:26:1 | 26 | / /// b @@ -145,6 +156,7 @@ error: unknown attribute `tesT_harness`. Did you mean `test_harness`? 30 | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `test_harness` = help: the code block will either not be tested if not marked as a rust one or the code will be wrapped inside a main function error: aborting due to 12 previous errors diff --git a/tests/rustdoc-ui/lints/check-attr.stderr b/tests/rustdoc-ui/lints/check-attr.stderr index cd2f1eea7ce45..c736fa8a91fe5 100644 --- a/tests/rustdoc-ui/lints/check-attr.stderr +++ b/tests/rustdoc-ui/lints/check-attr.stderr @@ -1,4 +1,4 @@ -error: unknown attribute `compile-fail`. Did you mean `compile_fail`? +error: unknown attribute `compile-fail` --> $DIR/check-attr.rs:3:1 | LL | / /// foo @@ -10,6 +10,7 @@ LL | | /// boo LL | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `compile_fail` = help: the code block will either not be tested if not marked as a rust one or won't fail if it compiles successfully note: the lint level is defined here --> $DIR/check-attr.rs:1:9 @@ -17,7 +18,7 @@ note: the lint level is defined here LL | #![deny(rustdoc::invalid_codeblock_attributes)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: unknown attribute `compilefail`. Did you mean `compile_fail`? +error: unknown attribute `compilefail` --> $DIR/check-attr.rs:3:1 | LL | / /// foo @@ -29,9 +30,10 @@ LL | | /// boo LL | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `compile_fail` = help: the code block will either not be tested if not marked as a rust one or won't fail if it compiles successfully -error: unknown attribute `comPile_fail`. Did you mean `compile_fail`? +error: unknown attribute `comPile_fail` --> $DIR/check-attr.rs:3:1 | LL | / /// foo @@ -43,9 +45,10 @@ LL | | /// boo LL | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `compile_fail` = help: the code block will either not be tested if not marked as a rust one or won't fail if it compiles successfully -error: unknown attribute `should-panic`. Did you mean `should_panic`? +error: unknown attribute `should-panic` --> $DIR/check-attr.rs:13:1 | LL | / /// bar @@ -57,9 +60,10 @@ LL | | /// boo LL | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `should_panic` = help: the code block will either not be tested if not marked as a rust one or won't fail if it doesn't panic when running -error: unknown attribute `shouldpanic`. Did you mean `should_panic`? +error: unknown attribute `shouldpanic` --> $DIR/check-attr.rs:13:1 | LL | / /// bar @@ -71,9 +75,10 @@ LL | | /// boo LL | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `should_panic` = help: the code block will either not be tested if not marked as a rust one or won't fail if it doesn't panic when running -error: unknown attribute `sHould_panic`. Did you mean `should_panic`? +error: unknown attribute `sHould_panic` --> $DIR/check-attr.rs:13:1 | LL | / /// bar @@ -85,9 +90,10 @@ LL | | /// boo LL | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `should_panic` = help: the code block will either not be tested if not marked as a rust one or won't fail if it doesn't panic when running -error: unknown attribute `no-run`. Did you mean `no_run`? +error: unknown attribute `no-run` --> $DIR/check-attr.rs:23:1 | LL | / /// foobar @@ -99,9 +105,10 @@ LL | | /// boo LL | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `no_run` = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want) -error: unknown attribute `norun`. Did you mean `no_run`? +error: unknown attribute `norun` --> $DIR/check-attr.rs:23:1 | LL | / /// foobar @@ -113,9 +120,10 @@ LL | | /// boo LL | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `no_run` = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want) -error: unknown attribute `no_Run`. Did you mean `no_run`? +error: unknown attribute `no_Run` --> $DIR/check-attr.rs:23:1 | LL | / /// foobar @@ -127,9 +135,10 @@ LL | | /// boo LL | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `no_run` = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want) -error: unknown attribute `test-harness`. Did you mean `test_harness`? +error: unknown attribute `test-harness` --> $DIR/check-attr.rs:33:1 | LL | / /// b @@ -141,9 +150,10 @@ LL | | /// boo LL | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `test_harness` = help: the code block will either not be tested if not marked as a rust one or the code will be wrapped inside a main function -error: unknown attribute `testharness`. Did you mean `test_harness`? +error: unknown attribute `testharness` --> $DIR/check-attr.rs:33:1 | LL | / /// b @@ -155,9 +165,10 @@ LL | | /// boo LL | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `test_harness` = help: the code block will either not be tested if not marked as a rust one or the code will be wrapped inside a main function -error: unknown attribute `teSt_harness`. Did you mean `test_harness`? +error: unknown attribute `teSt_harness` --> $DIR/check-attr.rs:33:1 | LL | / /// b @@ -169,9 +180,10 @@ LL | | /// boo LL | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `test_harness` = help: the code block will either not be tested if not marked as a rust one or the code will be wrapped inside a main function -error: unknown attribute `rust2018`. Did you mean `edition2018`? +error: unknown attribute `rust2018` --> $DIR/check-attr.rs:43:1 | LL | / /// b @@ -181,6 +193,8 @@ LL | | /// ```rust2018 LL | | /// boo LL | | /// ``` | |_______^ + | + = help: there is an attribute with a similar name: `edition2018` error: aborting due to 13 previous errors diff --git a/tests/rustdoc-ui/lints/check-fail.stderr b/tests/rustdoc-ui/lints/check-fail.stderr index f05e457af6452..99b01bac59882 100644 --- a/tests/rustdoc-ui/lints/check-fail.stderr +++ b/tests/rustdoc-ui/lints/check-fail.stderr @@ -22,7 +22,7 @@ note: the lint level is defined here LL | #![deny(rustdoc::missing_doc_code_examples)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: unknown attribute `testharness`. Did you mean `test_harness`? +error: unknown attribute `testharness` --> $DIR/check-fail.rs:8:1 | LL | / //! ```rust,testharness @@ -31,6 +31,7 @@ LL | | //! let x = 12; LL | | //! ``` | |_______^ | + = help: there is an attribute with a similar name: `test_harness` = help: the code block will either not be tested if not marked as a rust one or the code will be wrapped inside a main function note: the lint level is defined here --> $DIR/check-fail.rs:6:9 @@ -39,7 +40,7 @@ LL | #![deny(rustdoc::all)] | ^^^^^^^^^^^^ = note: `#[deny(rustdoc::invalid_codeblock_attributes)]` implied by `#[deny(rustdoc::all)]` -error: unknown attribute `testharness`. Did you mean `test_harness`? +error: unknown attribute `testharness` --> $DIR/check-fail.rs:17:1 | LL | / /// hello @@ -50,6 +51,7 @@ LL | | /// let x = 12; LL | | /// ``` | |_______^ | + = help: there is an attribute with a similar name: `test_harness` = help: the code block will either not be tested if not marked as a rust one or the code will be wrapped inside a main function error: aborting due to 4 previous errors From 6892fcd690fe252062ffc8621e2878069a1ee3d8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Matthias=20Kr=C3=BCger?= Date: Tue, 12 Dec 2023 18:42:37 +0100 Subject: [PATCH 08/13] simplify merging of two vecs --- compiler/rustc_pattern_analysis/src/constructor.rs | 2 +- compiler/rustc_resolve/src/late/diagnostics.rs | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/compiler/rustc_pattern_analysis/src/constructor.rs b/compiler/rustc_pattern_analysis/src/constructor.rs index 716ccdd4dcd00..02039679517ca 100644 --- a/compiler/rustc_pattern_analysis/src/constructor.rs +++ b/compiler/rustc_pattern_analysis/src/constructor.rs @@ -979,7 +979,7 @@ impl ConstructorSet { && !(pcx.is_top_level && matches!(self, Self::NoConstructors)) { // Treat all missing constructors as nonempty. - missing.extend(missing_empty.drain(..)); + missing.append(&mut missing_empty); } SplitConstructorSet { present, missing, missing_empty } diff --git a/compiler/rustc_resolve/src/late/diagnostics.rs b/compiler/rustc_resolve/src/late/diagnostics.rs index df30c185c6062..ded1408b990df 100644 --- a/compiler/rustc_resolve/src/late/diagnostics.rs +++ b/compiler/rustc_resolve/src/late/diagnostics.rs @@ -2178,7 +2178,7 @@ impl<'a: 'ast, 'ast, 'tcx> LateResolutionVisitor<'a, '_, 'ast, 'tcx> { let (span, text) = match path.segments.first() { Some(seg) if let Some(name) = seg.ident.as_str().strip_prefix("let") => { // a special case for #117894 - let name = name.strip_prefix("_").unwrap_or(name); + let name = name.strip_prefix('_').unwrap_or(name); (ident_span, format!("let {name}")) } _ => (ident_span.shrink_to_lo(), "let ".to_string()), From d707461a1a02edd7a1f2591d62499d00b370e75f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Matthias=20Kr=C3=BCger?= Date: Tue, 12 Dec 2023 19:28:13 +0100 Subject: [PATCH 09/13] clippy::complexity fixes filter_map_identity needless_bool search_is_some unit_arg map_identity needless_question_mark derivable_impls --- compiler/rustc_const_eval/src/interpret/visitor.rs | 2 +- compiler/rustc_driver_impl/src/lib.rs | 4 +--- .../rustc_hir_analysis/src/collect/item_bounds.rs | 11 ++++------- compiler/rustc_hir_typeck/src/upvar.rs | 7 ++----- compiler/rustc_mir_transform/src/jump_threading.rs | 2 +- .../rustc_query_system/src/dep_graph/serialized.rs | 14 +------------- compiler/rustc_smir/src/rustc_smir/context.rs | 2 +- .../traits/error_reporting/type_err_ctxt_ext.rs | 2 +- src/librustdoc/html/render/type_layout.rs | 3 ++- 9 files changed, 14 insertions(+), 33 deletions(-) diff --git a/compiler/rustc_const_eval/src/interpret/visitor.rs b/compiler/rustc_const_eval/src/interpret/visitor.rs index 5c5a6e8db57a2..de0590a4b14de 100644 --- a/compiler/rustc_const_eval/src/interpret/visitor.rs +++ b/compiler/rustc_const_eval/src/interpret/visitor.rs @@ -21,7 +21,7 @@ pub trait ValueVisitor<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>>: Sized { /// `read_discriminant` can be hooked for better error messages. #[inline(always)] fn read_discriminant(&mut self, v: &Self::V) -> InterpResult<'tcx, VariantIdx> { - Ok(self.ecx().read_discriminant(&v.to_op(self.ecx())?)?) + self.ecx().read_discriminant(&v.to_op(self.ecx())?) } /// This function provides the chance to reorder the order in which fields are visited for diff --git a/compiler/rustc_driver_impl/src/lib.rs b/compiler/rustc_driver_impl/src/lib.rs index 8b7a4dbff9d58..e49db64536f16 100644 --- a/compiler/rustc_driver_impl/src/lib.rs +++ b/compiler/rustc_driver_impl/src/lib.rs @@ -587,10 +587,8 @@ fn show_md_content_with_pager(content: &str, color: ColorConfig) { let mut print_formatted = if pager_name == "less" { cmd.arg("-r"); true - } else if ["bat", "catbat", "delta"].iter().any(|v| *v == pager_name) { - true } else { - false + ["bat", "catbat", "delta"].iter().any(|v| *v == pager_name) }; if color == ColorConfig::Never { diff --git a/compiler/rustc_hir_analysis/src/collect/item_bounds.rs b/compiler/rustc_hir_analysis/src/collect/item_bounds.rs index 4d0fd2b691a9e..78d408cf5c0e9 100644 --- a/compiler/rustc_hir_analysis/src/collect/item_bounds.rs +++ b/compiler/rustc_hir_analysis/src/collect/item_bounds.rs @@ -34,17 +34,14 @@ fn associated_type_bounds<'tcx>( let trait_def_id = tcx.local_parent(assoc_item_def_id); let trait_predicates = tcx.trait_explicit_predicates_and_bounds(trait_def_id); - let bounds_from_parent = trait_predicates - .predicates - .iter() - .copied() - .filter(|(pred, _)| match pred.kind().skip_binder() { + let bounds_from_parent = trait_predicates.predicates.iter().copied().filter(|(pred, _)| { + match pred.kind().skip_binder() { ty::ClauseKind::Trait(tr) => tr.self_ty() == item_ty, ty::ClauseKind::Projection(proj) => proj.projection_ty.self_ty() == item_ty, ty::ClauseKind::TypeOutlives(outlives) => outlives.0 == item_ty, _ => false, - }) - .map(|(clause, span)| (clause, span)); + } + }); let all_bounds = tcx.arena.alloc_from_iter(bounds.clauses().chain(bounds_from_parent)); debug!( diff --git a/compiler/rustc_hir_typeck/src/upvar.rs b/compiler/rustc_hir_typeck/src/upvar.rs index c0a5818b9e5f9..17e4f40fe2182 100644 --- a/compiler/rustc_hir_typeck/src/upvar.rs +++ b/compiler/rustc_hir_typeck/src/upvar.rs @@ -315,11 +315,8 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> { let final_tupled_upvars_type = Ty::new_tup(self.tcx, &final_upvar_tys); self.demand_suptype(span, args.tupled_upvars_ty(), final_tupled_upvars_type); - let fake_reads = delegate - .fake_reads - .into_iter() - .map(|(place, cause, hir_id)| (place, cause, hir_id)) - .collect(); + let fake_reads = delegate.fake_reads; + self.typeck_results.borrow_mut().closure_fake_reads.insert(closure_def_id, fake_reads); if self.tcx.sess.opts.unstable_opts.profile_closures { diff --git a/compiler/rustc_mir_transform/src/jump_threading.rs b/compiler/rustc_mir_transform/src/jump_threading.rs index 36a15f472761e..a41d8e212454e 100644 --- a/compiler/rustc_mir_transform/src/jump_threading.rs +++ b/compiler/rustc_mir_transform/src/jump_threading.rs @@ -649,7 +649,7 @@ impl OpportunitySet { // `succ` must be a successor of `current`. If it is not, this means this TO is not // satisfiable and a previous TO erased this edge, so we bail out. - if basic_blocks[current].terminator().successors().find(|s| *s == succ).is_none() { + if !basic_blocks[current].terminator().successors().any(|s| s == succ) { debug!("impossible"); return; } diff --git a/compiler/rustc_query_system/src/dep_graph/serialized.rs b/compiler/rustc_query_system/src/dep_graph/serialized.rs index a70f4138cfb53..504763f6cdb38 100644 --- a/compiler/rustc_query_system/src/dep_graph/serialized.rs +++ b/compiler/rustc_query_system/src/dep_graph/serialized.rs @@ -70,7 +70,7 @@ const DEP_NODE_PAD: usize = DEP_NODE_SIZE - 1; const DEP_NODE_WIDTH_BITS: usize = DEP_NODE_SIZE / 2; /// Data for use when recompiling the **current crate**. -#[derive(Debug)] +#[derive(Debug, Default)] pub struct SerializedDepGraph { /// The set of all DepNodes in the graph nodes: IndexVec, @@ -89,18 +89,6 @@ pub struct SerializedDepGraph { index: Vec>, } -impl Default for SerializedDepGraph { - fn default() -> Self { - SerializedDepGraph { - nodes: Default::default(), - fingerprints: Default::default(), - edge_list_indices: Default::default(), - edge_list_data: Default::default(), - index: Default::default(), - } - } -} - impl SerializedDepGraph { #[inline] pub fn edge_targets_from( diff --git a/compiler/rustc_smir/src/rustc_smir/context.rs b/compiler/rustc_smir/src/rustc_smir/context.rs index 4ec5e2a538708..241a0c2231064 100644 --- a/compiler/rustc_smir/src/rustc_smir/context.rs +++ b/compiler/rustc_smir/src/rustc_smir/context.rs @@ -157,7 +157,7 @@ impl<'tcx> Context for TablesWrapper<'tcx> { (name == crate_name).then(|| smir_crate(tables.tcx, *crate_num)) }) .into_iter() - .filter_map(|c| c) + .flatten() .collect(); crates } diff --git a/compiler/rustc_trait_selection/src/traits/error_reporting/type_err_ctxt_ext.rs b/compiler/rustc_trait_selection/src/traits/error_reporting/type_err_ctxt_ext.rs index 8fa0dceda8742..66452adbd69c1 100644 --- a/compiler/rustc_trait_selection/src/traits/error_reporting/type_err_ctxt_ext.rs +++ b/compiler/rustc_trait_selection/src/traits/error_reporting/type_err_ctxt_ext.rs @@ -1069,7 +1069,7 @@ impl<'tcx> TypeErrCtxtExt<'tcx> for TypeErrCtxt<'_, 'tcx> { if !self.tcx.is_diagnostic_item(sym::Result, def.did()) { return None; } - Some(arg.as_type()?) + arg.as_type() }; let mut suggested = false; diff --git a/src/librustdoc/html/render/type_layout.rs b/src/librustdoc/html/render/type_layout.rs index ee581173a4a11..738ea0aee7e9d 100644 --- a/src/librustdoc/html/render/type_layout.rs +++ b/src/librustdoc/html/render/type_layout.rs @@ -79,6 +79,7 @@ pub(crate) fn document_type_layout<'a, 'cx: 'a>( TypeLayoutSize { is_unsized, is_uninhabited, size } }); - Ok(TypeLayout { variants, type_layout_size }.render_into(f).unwrap()) + TypeLayout { variants, type_layout_size }.render_into(f).unwrap(); + Ok(()) }) } From f1342f30a5da43a28e25ffccd10ead85f24a7195 Mon Sep 17 00:00:00 2001 From: Guillaume Gomez Date: Tue, 12 Dec 2023 19:31:43 +0100 Subject: [PATCH 10/13] Clean up variables in `search.js` --- src/librustdoc/html/static/js/search.js | 20 +++++++------------- 1 file changed, 7 insertions(+), 13 deletions(-) diff --git a/src/librustdoc/html/static/js/search.js b/src/librustdoc/html/static/js/search.js index 8f68796ad26b8..96a46d33c9e1f 100644 --- a/src/librustdoc/html/static/js/search.js +++ b/src/librustdoc/html/static/js/search.js @@ -2102,8 +2102,6 @@ function initSearch(rawSearchIndex) { } function innerRunQuery() { - let elem, i, nSearchWords, in_returned, row; - let queryLen = 0; for (const elem of parsedQuery.elems) { queryLen += elem.name.length; @@ -2225,8 +2223,8 @@ function initSearch(rawSearchIndex) { if (parsedQuery.foundElems === 1) { if (parsedQuery.elems.length === 1) { - elem = parsedQuery.elems[0]; - for (i = 0, nSearchWords = searchWords.length; i < nSearchWords; ++i) { + const elem = parsedQuery.elems[0]; + for (let i = 0, nSearchWords = searchWords.length; i < nSearchWords; ++i) { // It means we want to check for this element everywhere (in names, args and // returned). handleSingleArg( @@ -2241,10 +2239,9 @@ function initSearch(rawSearchIndex) { } } else if (parsedQuery.returned.length === 1) { // We received one returned argument to check, so looking into returned values. - elem = parsedQuery.returned[0]; - for (i = 0, nSearchWords = searchWords.length; i < nSearchWords; ++i) { - row = searchIndex[i]; - in_returned = row.type && unifyFunctionTypes( + for (let i = 0, nSearchWords = searchWords.length; i < nSearchWords; ++i) { + const row = searchIndex[i]; + const in_returned = row.type && unifyFunctionTypes( row.type.output, parsedQuery.returned, row.type.where_clause @@ -2262,7 +2259,7 @@ function initSearch(rawSearchIndex) { } } } else if (parsedQuery.foundElems > 0) { - for (i = 0, nSearchWords = searchWords.length; i < nSearchWords; ++i) { + for (let i = 0, nSearchWords = searchWords.length; i < nSearchWords; ++i) { handleArgs(searchIndex[i], i, results_others); } } @@ -2418,7 +2415,6 @@ function initSearch(rawSearchIndex) { const extraClass = display ? " active" : ""; const output = document.createElement("div"); - let length = 0; if (array.length > 0) { output.className = "search-results " + extraClass; @@ -2428,8 +2424,6 @@ function initSearch(rawSearchIndex) { const longType = longItemTypes[item.ty]; const typeName = longType.length !== 0 ? `${longType}` : "?"; - length += 1; - const link = document.createElement("a"); link.className = "result-" + type; link.href = item.href; @@ -2477,7 +2471,7 @@ ${item.displayPath}${name}\ "href=\"https://docs.rs\">Docs.rs for documentation of crates released on" + " crates.io."; } - return [output, length]; + return [output, array.length]; } function makeTabHeader(tabNb, text, nbElems) { From 58327c10c5c7424352e4579bf793e9cfaf9733bc Mon Sep 17 00:00:00 2001 From: Guillaume Gomez Date: Tue, 12 Dec 2023 19:41:09 +0100 Subject: [PATCH 11/13] Add a test for a codeblock with multiple invalid attributes --- tests/rustdoc-ui/lints/check-attr.rs | 9 +++++++ tests/rustdoc-ui/lints/check-attr.stderr | 31 +++++++++++++++++++++++- 2 files changed, 39 insertions(+), 1 deletion(-) diff --git a/tests/rustdoc-ui/lints/check-attr.rs b/tests/rustdoc-ui/lints/check-attr.rs index 38f5b3851d03d..3c06e6c076bf6 100644 --- a/tests/rustdoc-ui/lints/check-attr.rs +++ b/tests/rustdoc-ui/lints/check-attr.rs @@ -47,3 +47,12 @@ pub fn b() {} /// boo /// ``` pub fn c() {} + +/// b +//~^ ERROR +//~| ERROR +/// +/// ```rust2018 shouldpanic +/// boo +/// ``` +pub fn d() {} diff --git a/tests/rustdoc-ui/lints/check-attr.stderr b/tests/rustdoc-ui/lints/check-attr.stderr index c736fa8a91fe5..d640125ab5133 100644 --- a/tests/rustdoc-ui/lints/check-attr.stderr +++ b/tests/rustdoc-ui/lints/check-attr.stderr @@ -196,5 +196,34 @@ LL | | /// ``` | = help: there is an attribute with a similar name: `edition2018` -error: aborting due to 13 previous errors +error: unknown attribute `rust2018` + --> $DIR/check-attr.rs:51:1 + | +LL | / /// b +LL | | +LL | | +LL | | /// +LL | | /// ```rust2018 shouldpanic +LL | | /// boo +LL | | /// ``` + | |_______^ + | + = help: there is an attribute with a similar name: `edition2018` + +error: unknown attribute `shouldpanic` + --> $DIR/check-attr.rs:51:1 + | +LL | / /// b +LL | | +LL | | +LL | | /// +LL | | /// ```rust2018 shouldpanic +LL | | /// boo +LL | | /// ``` + | |_______^ + | + = help: there is an attribute with a similar name: `should_panic` + = help: the code block will either not be tested if not marked as a rust one or won't fail if it doesn't panic when running + +error: aborting due to 15 previous errors From 046f2dea33fddc389aa56c5ac74a651cd3091b96 Mon Sep 17 00:00:00 2001 From: Samuel Moelius <35515885+smoelius@users.noreply.github.com> Date: Tue, 12 Dec 2023 13:48:20 -0500 Subject: [PATCH 12/13] Typo --- .../rustc_symbol_mangling/src/typeid/typeid_itanium_cxx_abi.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/compiler/rustc_symbol_mangling/src/typeid/typeid_itanium_cxx_abi.rs b/compiler/rustc_symbol_mangling/src/typeid/typeid_itanium_cxx_abi.rs index e49d134659ec6..3d673f2f1ec04 100644 --- a/compiler/rustc_symbol_mangling/src/typeid/typeid_itanium_cxx_abi.rs +++ b/compiler/rustc_symbol_mangling/src/typeid/typeid_itanium_cxx_abi.rs @@ -364,7 +364,7 @@ fn encode_ty_name(tcx: TyCtxt<'_>, def_id: DefId) -> String { // _ZTSFvu27NvNtC1234_5crate6Trait13fooIu22NtC1234_5crate7Struct1Iu3i32ES_EE // // The reason for not using v0's extended form of paths is to use a consistent and simpler - // encoding, as the reasoning for using it isn't relevand for type metadata identifiers (i.e., + // encoding, as the reasoning for using it isn't relevant for type metadata identifiers (i.e., // keep symbol names close to how methods are represented in error messages). See // https://rust-lang.github.io/rfcs/2603-rust-symbol-name-mangling-v0.html#methods. let mut s = String::new(); From 2a1acc26a0533b82faa5ab18b56cff032e6ca3f9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Matthias=20Kr=C3=BCger?= Date: Tue, 12 Dec 2023 21:12:19 +0100 Subject: [PATCH 13/13] Update compiler/rustc_pattern_analysis/src/constructor.rs add note that `missing_empty` is cleared now Co-authored-by: Nadrieril --- compiler/rustc_pattern_analysis/src/constructor.rs | 1 + 1 file changed, 1 insertion(+) diff --git a/compiler/rustc_pattern_analysis/src/constructor.rs b/compiler/rustc_pattern_analysis/src/constructor.rs index 02039679517ca..3bca7894a2921 100644 --- a/compiler/rustc_pattern_analysis/src/constructor.rs +++ b/compiler/rustc_pattern_analysis/src/constructor.rs @@ -979,6 +979,7 @@ impl ConstructorSet { && !(pcx.is_top_level && matches!(self, Self::NoConstructors)) { // Treat all missing constructors as nonempty. + // This clears `missing_empty`. missing.append(&mut missing_empty); }