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Make supertrait and implied predicates queries defaulted #129752

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Sep 5, 2024
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Make supertrait and implied predicates queries defaulted #129752

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4 changes: 2 additions & 2 deletions compiler/rustc_metadata/src/rmeta/decoder/cstore_impl.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -247,8 +247,8 @@ provide! { tcx, def_id, other, cdata,
explicit_predicates_of => { table }
generics_of => { table }
inferred_outlives_of => { table_defaulted_array }
explicit_super_predicates_of => { table }
explicit_implied_predicates_of => { table }
explicit_super_predicates_of => { table_defaulted_array }
explicit_implied_predicates_of => { table_defaulted_array }
type_of => { table }
type_alias_is_lazy => { table_direct }
variances_of => { table }
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8 changes: 4 additions & 4 deletions compiler/rustc_metadata/src/rmeta/encoder.rs
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Expand Up @@ -1443,9 +1443,9 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> {
}
if let DefKind::Trait = def_kind {
record!(self.tables.trait_def[def_id] <- self.tcx.trait_def(def_id));
record_array!(self.tables.explicit_super_predicates_of[def_id] <-
record_defaulted_array!(self.tables.explicit_super_predicates_of[def_id] <-
self.tcx.explicit_super_predicates_of(def_id).skip_binder());
record_array!(self.tables.explicit_implied_predicates_of[def_id] <-
record_defaulted_array!(self.tables.explicit_implied_predicates_of[def_id] <-
self.tcx.explicit_implied_predicates_of(def_id).skip_binder());

let module_children = self.tcx.module_children_local(local_id);
Expand All @@ -1454,9 +1454,9 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> {
}
if let DefKind::TraitAlias = def_kind {
record!(self.tables.trait_def[def_id] <- self.tcx.trait_def(def_id));
record_array!(self.tables.explicit_super_predicates_of[def_id] <-
record_defaulted_array!(self.tables.explicit_super_predicates_of[def_id] <-
self.tcx.explicit_super_predicates_of(def_id).skip_binder());
record_array!(self.tables.explicit_implied_predicates_of[def_id] <-
record_defaulted_array!(self.tables.explicit_implied_predicates_of[def_id] <-
self.tcx.explicit_implied_predicates_of(def_id).skip_binder());
}
if let DefKind::Trait | DefKind::Impl { .. } = def_kind {
Expand Down
6 changes: 2 additions & 4 deletions compiler/rustc_metadata/src/rmeta/mod.rs
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Expand Up @@ -390,6 +390,8 @@ define_tables! {
explicit_item_bounds: Table<DefIndex, LazyArray<(ty::Clause<'static>, Span)>>,
explicit_item_super_predicates: Table<DefIndex, LazyArray<(ty::Clause<'static>, Span)>>,
inferred_outlives_of: Table<DefIndex, LazyArray<(ty::Clause<'static>, Span)>>,
explicit_super_predicates_of: Table<DefIndex, LazyArray<(ty::Clause<'static>, Span)>>,
explicit_implied_predicates_of: Table<DefIndex, LazyArray<(ty::Clause<'static>, Span)>>,
inherent_impls: Table<DefIndex, LazyArray<DefIndex>>,
associated_types_for_impl_traits_in_associated_fn: Table<DefIndex, LazyArray<DefId>>,
associated_type_for_effects: Table<DefIndex, Option<LazyValue<DefId>>>,
Expand Down Expand Up @@ -419,10 +421,6 @@ define_tables! {
lookup_deprecation_entry: Table<DefIndex, LazyValue<attr::Deprecation>>,
explicit_predicates_of: Table<DefIndex, LazyValue<ty::GenericPredicates<'static>>>,
generics_of: Table<DefIndex, LazyValue<ty::Generics>>,
explicit_super_predicates_of: Table<DefIndex, LazyArray<(ty::Clause<'static>, Span)>>,
// As an optimization, we only store this for trait aliases,
// since it's identical to explicit_super_predicates_of for traits.
Comment on lines -423 to -424
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drive-by q: was this comment inaccurate maybe?

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It was. I changed it when I made associated type bounds be implied in supertrait position. I don't have the PR but you could look.

explicit_implied_predicates_of: Table<DefIndex, LazyArray<(ty::Clause<'static>, Span)>>,
type_of: Table<DefIndex, LazyValue<ty::EarlyBinder<'static, Ty<'static>>>>,
variances_of: Table<DefIndex, LazyArray<ty::Variance>>,
fn_sig: Table<DefIndex, LazyValue<ty::EarlyBinder<'static, ty::PolyFnSig<'static>>>>,
Expand Down
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