bjoernager/rust
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Delegation: fix ICE on duplicated associative items

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This commit is contained in:
Bryanskiy 2024-03-16 21:03:36 +03:00
parent 6639672554
commit b2ed9d0911
3 changed files with 52 additions and 8 deletions
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14
compiler/rustc_ast_lowering/src/item.rs
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@ -373,6 +373,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
(trait_ref, lowered_ty)
});
self.is_in_trait_impl = trait_ref.is_some();
let new_impl_items = self
.arena
.alloc_from_iter(impl_items.iter().map(|item| self.lower_impl_item_ref(item)));
@ -978,13 +979,6 @@ impl<'hir> LoweringContext<'_, 'hir> {
}
fn lower_impl_item_ref(&mut self, i: &AssocItem) -> hir::ImplItemRef {
let trait_item_def_id = self
.resolver
.get_partial_res(i.id)
.map(|r| r.expect_full_res().opt_def_id())
.unwrap_or(None);
self.is_in_trait_impl = trait_item_def_id.is_some();
hir::ImplItemRef {
id: hir::ImplItemId { owner_id: hir::OwnerId { def_id: self.local_def_id(i.id) } },
ident: self.lower_ident(i.ident),
@ -1000,7 +994,11 @@ impl<'hir> LoweringContext<'_, 'hir> {
},
AssocItemKind::MacCall(..) => unimplemented!(),
},
trait_item_def_id,
trait_item_def_id: self
.resolver
.get_partial_res(i.id)
.map(|r| r.expect_full_res().opt_def_id())
.unwrap_or(None),
}
}