From 1d8db54f7634363d93232a412b265d0d196c0bb8 Mon Sep 17 00:00:00 2001
From: Michael Goulet <michael@errs.io>
Date: Tue, 20 May 2025 10:24:21 +0000
Subject: [PATCH] Add tick to RePlaceholder debug output
---
compiler/rustc_type_ir/src/region_kind.rs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/compiler/rustc_type_ir/src/region_kind.rs b/compiler/rustc_type_ir/src/region_kind.rs
index eae3213ead0d0..1b5d04e6025fa 100644
--- a/compiler/rustc_type_ir/src/region_kind.rs
+++ b/compiler/rustc_type_ir/src/region_kind.rs
@@ -193,7 +193,7 @@ impl<I: Interner> fmt::Debug for RegionKind<I> {
ReVar(vid) => write!(f, "{vid:?}"),
- RePlaceholder(placeholder) => write!(f, "{placeholder:?}"),
+ RePlaceholder(placeholder) => write!(f, "'{placeholder:?}"),
// Use `'{erased}` as the output instead of `'erased` so that its more obviously distinct from
// a `ReEarlyParam` named `'erased`. Technically that would print as `'erased/#IDX` so this is