Auto merge of rust-lang#128083 - Mark-Simulacrum:bump-bootstrap, r=al…

…bertlarsan68 Bump bootstrap compiler to new beta https://forge.rust-lang.org/release/process.html#master-bootstrap-update-t-2-day-tuesday
carolynzech · Jul 30, 2024 · ddff2b6 · ddff2b6
2 parents 440ec83 + abc611f
commit ddff2b6
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Showing 27 changed files with 25 additions and 135 deletions.
diff --git a/alloc/src/lib.rs b/alloc/src/lib.rs
@@ -165,7 +165,6 @@
 //
 // Language features:
 // tidy-alphabetical-start
-#![cfg_attr(bootstrap, feature(c_unwind))]
 #![cfg_attr(not(test), feature(coroutine_trait))]
 #![cfg_attr(test, feature(panic_update_hook))]
 #![cfg_attr(test, feature(test))]

diff --git a/core/src/char/methods.rs b/core/src/char/methods.rs
@@ -222,10 +222,7 @@ impl char {
     /// assert_eq!('❤', c);
     /// ```
     #[stable(feature = "assoc_char_funcs", since = "1.52.0")]
-    #[rustc_const_stable(
-        feature = "const_char_from_u32_unchecked",
-        since = "CURRENT_RUSTC_VERSION"
-    )]
+    #[rustc_const_stable(feature = "const_char_from_u32_unchecked", since = "1.81.0")]
     #[must_use]
     #[inline]
     pub const unsafe fn from_u32_unchecked(i: u32) -> char {

diff --git a/core/src/char/mod.rs b/core/src/char/mod.rs
@@ -125,7 +125,7 @@ pub const fn from_u32(i: u32) -> Option<char> {
 /// Converts a `u32` to a `char`, ignoring validity. Use [`char::from_u32_unchecked`].
 /// instead.
 #[stable(feature = "char_from_unchecked", since = "1.5.0")]
-#[rustc_const_stable(feature = "const_char_from_u32_unchecked", since = "CURRENT_RUSTC_VERSION")]
+#[rustc_const_stable(feature = "const_char_from_u32_unchecked", since = "1.81.0")]
 #[must_use]
 #[inline]
 pub const unsafe fn from_u32_unchecked(i: u32) -> char {

diff --git a/core/src/error.rs b/core/src/error.rs
@@ -1,5 +1,5 @@
 #![doc = include_str!("error.md")]
-#![stable(feature = "error_in_core", since = "CURRENT_RUSTC_VERSION")]
+#![stable(feature = "error_in_core", since = "1.81.0")]
 
 #[cfg(test)]
 mod tests;

diff --git a/core/src/ffi/c_str.rs b/core/src/ffi/c_str.rs
@@ -272,7 +272,7 @@ impl CStr {
     #[inline] // inline is necessary for codegen to see strlen.
     #[must_use]
     #[stable(feature = "rust1", since = "1.0.0")]
-    #[rustc_const_stable(feature = "const_cstr_from_ptr", since = "CURRENT_RUSTC_VERSION")]
+    #[rustc_const_stable(feature = "const_cstr_from_ptr", since = "1.81.0")]
     pub const unsafe fn from_ptr<'a>(ptr: *const c_char) -> &'a CStr {
         // SAFETY: The caller has provided a pointer that points to a valid C
         // string with a NUL terminator less than `isize::MAX` from `ptr`.
@@ -534,7 +534,7 @@ impl CStr {
     #[must_use]
     #[doc(alias("len", "strlen"))]
     #[stable(feature = "cstr_count_bytes", since = "1.79.0")]
-    #[rustc_const_stable(feature = "const_cstr_from_ptr", since = "CURRENT_RUSTC_VERSION")]
+    #[rustc_const_stable(feature = "const_cstr_from_ptr", since = "1.81.0")]
     pub const fn count_bytes(&self) -> usize {
         self.inner.len() - 1
     }
@@ -729,7 +729,7 @@ impl AsRef<CStr> for CStr {
 /// located within `isize::MAX` from `ptr`.
 #[inline]
 #[unstable(feature = "cstr_internals", issue = "none")]
-#[rustc_const_stable(feature = "const_cstr_from_ptr", since = "CURRENT_RUSTC_VERSION")]
+#[rustc_const_stable(feature = "const_cstr_from_ptr", since = "1.81.0")]
 #[rustc_allow_const_fn_unstable(const_eval_select)]
 const unsafe fn strlen(ptr: *const c_char) -> usize {
     const fn strlen_ct(s: *const c_char) -> usize {

diff --git a/core/src/hint.rs b/core/src/hint.rs
@@ -194,8 +194,8 @@ pub const unsafe fn unreachable_unchecked() -> ! {
 #[track_caller]
 #[inline(always)]
 #[doc(alias = "assume")]
-#[stable(feature = "hint_assert_unchecked", since = "CURRENT_RUSTC_VERSION")]
-#[rustc_const_stable(feature = "hint_assert_unchecked", since = "CURRENT_RUSTC_VERSION")]
+#[stable(feature = "hint_assert_unchecked", since = "1.81.0")]
+#[rustc_const_stable(feature = "hint_assert_unchecked", since = "1.81.0")]
 pub const unsafe fn assert_unchecked(cond: bool) {
     // SAFETY: The caller promised `cond` is true.
     unsafe {

diff --git a/core/src/intrinsics.rs b/core/src/intrinsics.rs
@@ -1043,45 +1043,6 @@ extern "rust-intrinsic" {
     #[rustc_nounwind]
     pub fn breakpoint();
 
-    #[cfg(bootstrap)]
-    #[rustc_const_stable(feature = "const_size_of", since = "1.40.0")]
-    #[rustc_safe_intrinsic]
-    #[rustc_nounwind]
-    pub fn size_of<T>() -> usize;
-
-    #[cfg(bootstrap)]
-    #[rustc_const_stable(feature = "const_min_align_of", since = "1.40.0")]
-    #[rustc_safe_intrinsic]
-    #[rustc_nounwind]
-    pub fn min_align_of<T>() -> usize;
-
-    #[cfg(bootstrap)]
-    #[rustc_const_unstable(feature = "const_pref_align_of", issue = "91971")]
-    #[rustc_nounwind]
-    pub fn pref_align_of<T>() -> usize;
-
-    #[cfg(bootstrap)]
-    #[rustc_const_unstable(feature = "const_size_of_val", issue = "46571")]
-    #[rustc_nounwind]
-    pub fn size_of_val<T: ?Sized>(_: *const T) -> usize;
-
-    #[cfg(bootstrap)]
-    #[rustc_const_unstable(feature = "const_align_of_val", issue = "46571")]
-    #[rustc_nounwind]
-    pub fn min_align_of_val<T: ?Sized>(_: *const T) -> usize;
-
-    #[cfg(bootstrap)]
-    #[rustc_const_unstable(feature = "const_type_name", issue = "63084")]
-    #[rustc_safe_intrinsic]
-    #[rustc_nounwind]
-    pub fn type_name<T: ?Sized>() -> &'static str;
-
-    #[cfg(bootstrap)]
-    #[rustc_const_unstable(feature = "const_type_id", issue = "77125")]
-    #[rustc_safe_intrinsic]
-    #[rustc_nounwind]
-    pub fn type_id<T: ?Sized + 'static>() -> u128;
-
     /// A guard for unsafe functions that cannot ever be executed if `T` is uninhabited:
     /// This will statically either panic, or do nothing.
     ///
@@ -2411,12 +2372,6 @@ extern "rust-intrinsic" {
     #[rustc_nounwind]
     pub fn discriminant_value<T>(v: &T) -> <T as DiscriminantKind>::Discriminant;
 
-    #[cfg(bootstrap)]
-    #[rustc_const_unstable(feature = "variant_count", issue = "73662")]
-    #[rustc_safe_intrinsic]
-    #[rustc_nounwind]
-    pub fn variant_count<T>() -> usize;
-
     /// Rust's "try catch" construct for unwinding. Invokes the function pointer `try_fn` with the
     /// data pointer `data`, and calls `catch_fn` if unwinding occurs while `try_fn` runs.
     ///
@@ -2794,7 +2749,6 @@ pub unsafe fn vtable_align(_ptr: *const ()) -> usize {
 #[rustc_const_stable(feature = "const_size_of", since = "1.40.0")]
 #[rustc_intrinsic]
 #[rustc_intrinsic_must_be_overridden]
-#[cfg(not(bootstrap))]
 pub const fn size_of<T>() -> usize {
     unreachable!()
 }
@@ -2812,7 +2766,6 @@ pub const fn size_of<T>() -> usize {
 #[rustc_const_stable(feature = "const_min_align_of", since = "1.40.0")]
 #[rustc_intrinsic]
 #[rustc_intrinsic_must_be_overridden]
-#[cfg(not(bootstrap))]
 pub const fn min_align_of<T>() -> usize {
     unreachable!()
 }
@@ -2826,7 +2779,6 @@ pub const fn min_align_of<T>() -> usize {
 #[rustc_const_unstable(feature = "const_pref_align_of", issue = "91971")]
 #[rustc_intrinsic]
 #[rustc_intrinsic_must_be_overridden]
-#[cfg(not(bootstrap))]
 pub const unsafe fn pref_align_of<T>() -> usize {
     unreachable!()
 }
@@ -2845,7 +2797,6 @@ pub const unsafe fn pref_align_of<T>() -> usize {
 #[rustc_const_unstable(feature = "variant_count", issue = "73662")]
 #[rustc_intrinsic]
 #[rustc_intrinsic_must_be_overridden]
-#[cfg(not(bootstrap))]
 pub const fn variant_count<T>() -> usize {
     unreachable!()
 }
@@ -2862,7 +2813,6 @@ pub const fn variant_count<T>() -> usize {
 #[rustc_const_unstable(feature = "const_size_of_val", issue = "46571")]
 #[rustc_intrinsic]
 #[rustc_intrinsic_must_be_overridden]
-#[cfg(not(bootstrap))]
 pub const unsafe fn size_of_val<T: ?Sized>(_ptr: *const T) -> usize {
     unreachable!()
 }
@@ -2879,7 +2829,6 @@ pub const unsafe fn size_of_val<T: ?Sized>(_ptr: *const T) -> usize {
 #[rustc_const_unstable(feature = "const_align_of_val", issue = "46571")]
 #[rustc_intrinsic]
 #[rustc_intrinsic_must_be_overridden]
-#[cfg(not(bootstrap))]
 pub const unsafe fn min_align_of_val<T: ?Sized>(_ptr: *const T) -> usize {
     unreachable!()
 }
@@ -2897,7 +2846,6 @@ pub const unsafe fn min_align_of_val<T: ?Sized>(_ptr: *const T) -> usize {
 #[rustc_const_unstable(feature = "const_type_name", issue = "63084")]
 #[rustc_intrinsic]
 #[rustc_intrinsic_must_be_overridden]
-#[cfg(not(bootstrap))]
 pub const fn type_name<T: ?Sized>() -> &'static str {
     unreachable!()
 }
@@ -2917,7 +2865,6 @@ pub const fn type_name<T: ?Sized>() -> &'static str {
 #[rustc_const_unstable(feature = "const_type_id", issue = "77125")]
 #[rustc_intrinsic]
 #[rustc_intrinsic_must_be_overridden]
-#[cfg(not(bootstrap))]
 pub const fn type_id<T: ?Sized + 'static>() -> u128 {
     unreachable!()
 }

diff --git a/core/src/lib.rs b/core/src/lib.rs
@@ -192,8 +192,6 @@
 //
 // Language features:
 // tidy-alphabetical-start
-#![cfg_attr(bootstrap, feature(c_unwind))]
-#![cfg_attr(bootstrap, feature(effects))]
 #![feature(abi_unadjusted)]
 #![feature(adt_const_params)]
 #![feature(allow_internal_unsafe)]

diff --git a/core/src/marker.rs b/core/src/marker.rs
@@ -1060,7 +1060,6 @@ pub trait FnPtr: Copy + Clone {
 }
 
 /// Derive macro generating impls of traits related to smart pointers.
-#[cfg(not(bootstrap))]
 #[rustc_builtin_macro]
 #[allow_internal_unstable(dispatch_from_dyn, coerce_unsized, unsize)]
 #[unstable(feature = "derive_smart_pointer", issue = "123430")]
@@ -1078,7 +1077,6 @@ pub macro SmartPointer($item:item) {
     reason = "internal module for implementing effects"
 )]
 #[allow(missing_debug_implementations)] // these unit structs don't need `Debug` impls.
-#[cfg(not(bootstrap))]
 pub mod effects {
     #[lang = "EffectsNoRuntime"]
     pub struct NoRuntime;

diff --git a/core/src/num/f128.rs b/core/src/num/f128.rs
@@ -234,24 +234,20 @@ impl f128 {
     /// This constant isn't guaranteed to equal to any specific NaN bitpattern,
     /// and the stability of its representation over Rust versions
     /// and target platforms isn't guaranteed.
-    #[cfg(not(bootstrap))]
     #[allow(clippy::eq_op)]
     #[rustc_diagnostic_item = "f128_nan"]
     #[unstable(feature = "f128", issue = "116909")]
     pub const NAN: f128 = 0.0_f128 / 0.0_f128;
 
     /// Infinity (∞).
-    #[cfg(not(bootstrap))]
     #[unstable(feature = "f128", issue = "116909")]
     pub const INFINITY: f128 = 1.0_f128 / 0.0_f128;
 
     /// Negative infinity (−∞).
-    #[cfg(not(bootstrap))]
     #[unstable(feature = "f128", issue = "116909")]
     pub const NEG_INFINITY: f128 = -1.0_f128 / 0.0_f128;
 
     /// Sign bit
-    #[cfg(not(bootstrap))]
     pub(crate) const SIGN_MASK: u128 = 0x8000_0000_0000_0000_0000_0000_0000_0000;
 
     /// Exponent mask
@@ -261,11 +257,9 @@ impl f128 {
     pub(crate) const MAN_MASK: u128 = 0x0000_ffff_ffff_ffff_ffff_ffff_ffff_ffff;
 
     /// Minimum representable positive value (min subnormal)
-    #[cfg(not(bootstrap))]
     const TINY_BITS: u128 = 0x1;
 
     /// Minimum representable negative value (min negative subnormal)
-    #[cfg(not(bootstrap))]
     const NEG_TINY_BITS: u128 = Self::TINY_BITS | Self::SIGN_MASK;
 
     /// Returns `true` if this value is NaN.
@@ -284,7 +278,6 @@ impl f128 {
     /// ```
     #[inline]
     #[must_use]
-    #[cfg(not(bootstrap))]
     #[unstable(feature = "f128", issue = "116909")]
     #[allow(clippy::eq_op)] // > if you intended to check if the operand is NaN, use `.is_nan()` instead :)
     pub const fn is_nan(self) -> bool {
@@ -295,7 +288,6 @@ impl f128 {
     // concerns about portability, so this implementation is for
     // private use internally.
     #[inline]
-    #[cfg(not(bootstrap))]
     #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")]
     pub(crate) const fn abs_private(self) -> f128 {
         // SAFETY: This transmutation is fine. Probably. For the reasons std is using it.
@@ -326,7 +318,6 @@ impl f128 {
     /// ```
     #[inline]
     #[must_use]
-    #[cfg(not(bootstrap))]
     #[unstable(feature = "f128", issue = "116909")]
     #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")]
     pub const fn is_infinite(self) -> bool {
@@ -354,7 +345,6 @@ impl f128 {
     /// ```
     #[inline]
     #[must_use]
-    #[cfg(not(bootstrap))]
     #[unstable(feature = "f128", issue = "116909")]
     #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")]
     pub const fn is_finite(self) -> bool {
@@ -389,7 +379,6 @@ impl f128 {
     /// [subnormal]: https://en.wikipedia.org/wiki/Denormal_number
     #[inline]
     #[must_use]
-    #[cfg(not(bootstrap))]
     #[unstable(feature = "f128", issue = "116909")]
     #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")]
     pub const fn is_subnormal(self) -> bool {
@@ -422,7 +411,6 @@ impl f128 {
     /// [subnormal]: https://en.wikipedia.org/wiki/Denormal_number
     #[inline]
     #[must_use]
-    #[cfg(not(bootstrap))]
     #[unstable(feature = "f128", issue = "116909")]
     #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")]
     pub const fn is_normal(self) -> bool {
@@ -448,7 +436,6 @@ impl f128 {
     /// # }
     /// ```
     #[inline]
-    #[cfg(not(bootstrap))]
     #[unstable(feature = "f128", issue = "116909")]
     #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")]
     pub const fn classify(self) -> FpCategory {
@@ -557,7 +544,6 @@ impl f128 {
     /// [`MIN`]: Self::MIN
     /// [`MAX`]: Self::MAX
     #[inline]
-    #[cfg(not(bootstrap))]
     #[unstable(feature = "f128", issue = "116909")]
     // #[unstable(feature = "float_next_up_down", issue = "91399")]
     pub fn next_up(self) -> Self {
@@ -612,7 +598,6 @@ impl f128 {
     /// [`MIN`]: Self::MIN
     /// [`MAX`]: Self::MAX
     #[inline]
-    #[cfg(not(bootstrap))]
     #[unstable(feature = "f128", issue = "116909")]
     // #[unstable(feature = "float_next_up_down", issue = "91399")]
     pub fn next_down(self) -> Self {
@@ -649,7 +634,6 @@ impl f128 {
     /// # }
     /// ```
     #[inline]
-    #[cfg(not(bootstrap))]
     #[unstable(feature = "f128", issue = "116909")]
     #[must_use = "this returns the result of the operation, without modifying the original"]
     pub fn recip(self) -> Self {
@@ -670,7 +654,6 @@ impl f128 {
     /// # }
     /// ```
     #[inline]
-    #[cfg(not(bootstrap))]
     #[unstable(feature = "f128", issue = "116909")]
     #[must_use = "this returns the result of the operation, without modifying the original"]
     pub fn to_degrees(self) -> Self {
@@ -694,7 +677,6 @@ impl f128 {
     /// # }
     /// ```
     #[inline]
-    #[cfg(not(bootstrap))]
     #[unstable(feature = "f128", issue = "116909")]
     #[must_use = "this returns the result of the operation, without modifying the original"]
     pub fn to_radians(self) -> f128 {
@@ -1141,7 +1123,6 @@ impl f128 {
     /// ```
     #[inline]
     #[must_use]
-    #[cfg(not(bootstrap))]
     #[unstable(feature = "f128", issue = "116909")]
     pub fn total_cmp(&self, other: &Self) -> crate::cmp::Ordering {
         let mut left = self.to_bits() as i128;
@@ -1201,7 +1182,6 @@ impl f128 {
     /// # }
     /// ```
     #[inline]
-    #[cfg(not(bootstrap))]
     #[unstable(feature = "f128", issue = "116909")]
     #[must_use = "method returns a new number and does not mutate the original value"]
     pub fn clamp(mut self, min: f128, max: f128) -> f128 {