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Implement projection for ImplTraitPlaceholder

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This commit is contained in:
Michael Goulet 2022-08-31 04:41:16 +00:00
parent d34cb98fb0
commit 4265ef8cb2
2 changed files with 120 additions and 1 deletions
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4
compiler/rustc_privacy/src/lib.rs
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@ -2038,7 +2038,9 @@ fn local_visibility(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::Visibility {
// Visibility on them should have no effect, but to avoid the visibility
// query failing on some items, we provide it for opaque types as well.
| Node::Item(hir::Item {
kind: hir::ItemKind::Use(_, hir::UseKind::ListStem) | hir::ItemKind::OpaqueTy(..),
kind: hir::ItemKind::Use(_, hir::UseKind::ListStem)
| hir::ItemKind::OpaqueTy(..)
| hir::ItemKind::ImplTraitPlaceholder(..),
..
}) => ty::Visibility::Restricted(tcx.parent_module(hir_id)),
// Visibilities of trait impl items are inherited from their traits