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We don't need impl_trait_in_trait_parent_fn anymore

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Michael Goulet
2023-07-30 23:45:00 +00:00
parent 44c8ab9f8b
commit 6f5c51f3f4
2 changed files with 4 additions and 15 deletions
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6
compiler/rustc_ty_utils/src/ty.rs
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@@ -179,8 +179,10 @@ impl<'tcx> TypeVisitor<TyCtxt<'tcx>> for ImplTraitInTraitFinder<'_, 'tcx> {
fn visit_ty(&mut self, ty: Ty<'tcx>) -> std::ops::ControlFlow<Self::BreakTy> {
if let ty::Alias(ty::Projection, unshifted_alias_ty) = *ty.kind()
&& self.tcx.is_impl_trait_in_trait(unshifted_alias_ty.def_id)
&& self.tcx.impl_trait_in_trait_parent_fn(unshifted_alias_ty.def_id) == self.fn_def_id
&& let Some(ty::ImplTraitInTraitData::Trait { fn_def_id, .. }
| ty::ImplTraitInTraitData::Impl { fn_def_id, .. })
= self.tcx.opt_rpitit_info(unshifted_alias_ty.def_id)
&& fn_def_id == self.fn_def_id
&& self.seen.insert(unshifted_alias_ty.def_id)
{
// We have entered some binders as we've walked into the