Auto merge of #107241 - clubby789:bootstrap-lto-off, r=simulacrum

[rust.git] / compiler / rustc_middle / src / ty / fold.rs

diff --git a/compiler/rustc_middle/src/ty/fold.rs b/compiler/rustc_middle/src/ty/fold.rs
index 6b9a37d848da2966870256959d7e1d10ecb672cc..1445bc1ed32e60c604e275f948ce30722390a2b2 100644 (file)
--- a/compiler/rustc_middle/src/ty/fold.rs
+++ b/compiler/rustc_middle/src/ty/fold.rs
@@ -610,7 +610,9 @@ fn replace_ty(&mut self, bt: ty::BoundTy) -> Ty<'tcx> {
                 let index = entry.index();
                 let var = ty::BoundVar::from_usize(index);
                 let kind = entry
-                    .or_insert_with(|| ty::BoundVariableKind::Ty(ty::BoundTyKind::Anon))
+                    .or_insert_with(|| {
+                        ty::BoundVariableKind::Ty(ty::BoundTyKind::Anon(index as u32))
+                    })
                     .expect_ty();
                 self.tcx.mk_ty(ty::Bound(ty::INNERMOST, BoundTy { var, kind }))
             }