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Expand weak alias types before collecting constrained and referenced late bound regions

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This commit is contained in:
León Orell Valerian Liehr
2024-02-20 13:50:39 +01:00
parent 515d805a0e
commit da01cced15
6 changed files with 26 additions and 25 deletions
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src/librustdoc/clean/auto_trait.rs
+8 -9
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@@ -318,15 +318,14 @@ fn handle_lifetimes<'cx>(
fn extract_for_generics(&self, pred: ty::Clause<'tcx>) -> FxHashSet<GenericParamDef> {
let bound_predicate = pred.kind();
let tcx = self.cx.tcx;
let regions = match bound_predicate.skip_binder() {
ty::ClauseKind::Trait(poly_trait_pred) => {
tcx.collect_referenced_late_bound_regions(&bound_predicate.rebind(poly_trait_pred))
}
ty::ClauseKind::Projection(poly_proj_pred) => {
tcx.collect_referenced_late_bound_regions(&bound_predicate.rebind(poly_proj_pred))
}
_ => return FxHashSet::default(),
};
let regions =
match bound_predicate.skip_binder() {
ty::ClauseKind::Trait(poly_trait_pred) => tcx
.collect_referenced_late_bound_regions(bound_predicate.rebind(poly_trait_pred)),
ty::ClauseKind::Projection(poly_proj_pred) => tcx
.collect_referenced_late_bound_regions(bound_predicate.rebind(poly_proj_pred)),
_ => return FxHashSet::default(),
};
regions
.into_iter()