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authorMichael Goulet <michael@errs.io>2025-05-20 10:24:21 +0000
committerMichael Goulet <michael@errs.io>2025-05-20 10:30:07 +0000
commit1d8db54f7634363d93232a412b265d0d196c0bb8 (patch)
tree266c76204614d1fc910d28b235b2d05218643d0c
parentf8e9e7636aabcbc29345d9614432d15b3c0c4ec7 (diff)
downloadrust-1d8db54f7634363d93232a412b265d0d196c0bb8.tar.gz
rust-1d8db54f7634363d93232a412b265d0d196c0bb8.zip
Add tick to RePlaceholder debug output
-rw-r--r--compiler/rustc_type_ir/src/region_kind.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_type_ir/src/region_kind.rs b/compiler/rustc_type_ir/src/region_kind.rs
index eae3213ead0..1b5d04e6025 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