From b69b3d041ad7b8679bdc9c32afccfd961a7d28d2 Mon Sep 17 00:00:00 2001
From: Michael Goulet <michael@errs.io>
Date: Wed, 16 Mar 2022 11:53:31 -0700
Subject: erase late-bound regions in dyn projection types for debuginfo

---
 compiler/rustc_codegen_ssa/src/debuginfo/type_names.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'compiler/rustc_codegen_ssa/src/debuginfo')

diff --git a/compiler/rustc_codegen_ssa/src/debuginfo/type_names.rs b/compiler/rustc_codegen_ssa/src/debuginfo/type_names.rs
index 4b1563ca3c9..f39f260225e 100644
--- a/compiler/rustc_codegen_ssa/src/debuginfo/type_names.rs
+++ b/compiler/rustc_codegen_ssa/src/debuginfo/type_names.rs
@@ -217,7 +217,8 @@ fn push_debuginfo_type_name<'tcx>(
                 let projection_bounds: SmallVec<[_; 4]> = trait_data
                     .projection_bounds()
                     .map(|bound| {
-                        let ExistentialProjection { item_def_id, term, .. } = bound.skip_binder();
+                        let ExistentialProjection { item_def_id, term, .. } =
+                            tcx.erase_late_bound_regions(bound);
                         // FIXME(associated_const_equality): allow for consts here
                         (item_def_id, term.ty().unwrap())
                     })
-- 
cgit 1.4.1-3-g733a5