bjoernager/rust
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Do not overwrite binders for another HirId.

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This commit is contained in:
Camille GILLOT 2022-09-05 17:21:19 +02:00
parent 57ee5cf5a9
commit 337a73da6e
8 changed files with 112 additions and 25 deletions
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4
compiler/rustc_hir_analysis/src/collect.rs
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@ -697,7 +697,7 @@ impl<'tcx> ItemCtxt<'tcx> {
} else {
None
};
let bvars = self.tcx.late_bound_vars(bp.bounded_ty.hir_id);
let bvars = self.tcx.late_bound_vars(bp.hir_id);
bp.bounds.iter().filter_map(move |b| bt.map(|bt| (bt, b, bvars))).filter(
|(_, b, _)| match assoc_name {
@ -2295,7 +2295,7 @@ fn gather_explicit_predicates_of(tcx: TyCtxt<'_>, def_id: DefId) -> ty::GenericP
match predicate {
hir::WherePredicate::BoundPredicate(bound_pred) => {
let ty = icx.to_ty(bound_pred.bounded_ty);
let bound_vars = icx.tcx.late_bound_vars(bound_pred.bounded_ty.hir_id);
let bound_vars = icx.tcx.late_bound_vars(bound_pred.hir_id);
// Keep the type around in a dummy predicate, in case of no bounds.
// That way, `where Ty:` is not a complete noop (see #53696) and `Ty`