bjoernager/rust
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Don't store lazyness in DefKind

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This commit is contained in:
Michael Goulet 2023-09-26 02:15:32 +00:00
parent c614c17626
commit d6ce9ce115
51 changed files with 128 additions and 189 deletions
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6
compiler/rustc_lint/src/builtin.rs
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@ -1454,13 +1454,13 @@ impl<'tcx> LateLintPass<'tcx> for TypeAliasBounds {
fn check_item(&mut self, cx: &LateContext<'_>, item: &hir::Item<'_>) {
let hir::ItemKind::TyAlias(hir_ty, type_alias_generics) = &item.kind else { return };
if cx.tcx.features().lazy_type_alias {
// Bounds of lazy type aliases are respected.
// Bounds of lazy type aliases and TAITs are respected.
if cx.tcx.type_alias_is_lazy(item.owner_id) {
return;
}
let ty = cx.tcx.type_of(item.owner_id).skip_binder();
if ty.has_opaque_types() || ty.has_inherent_projections() {
if ty.has_inherent_projections() {
// Bounds of type aliases that contain opaque types or inherent projections are respected.
// E.g: `type X = impl Trait;`, `type X = (impl Trait, Y);`, `type X = Type::Inherent;`.
return;