From bb99cdc7cd3f2c0b1ab533735604ade7c2fdf9ad Mon Sep 17 00:00:00 2001
From: Michael Goulet <michael@errs.io>
Date: Sat, 22 Apr 2023 00:08:38 +0000
Subject: vars are ?

---
 compiler/rustc_middle/src/ty/structural_impls.rs | 2 +-
 compiler/rustc_middle/src/ty/sty.rs              | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'compiler/rustc_middle/src/ty')

diff --git a/compiler/rustc_middle/src/ty/structural_impls.rs b/compiler/rustc_middle/src/ty/structural_impls.rs
index a2611022406..b35b514d795 100644
--- a/compiler/rustc_middle/src/ty/structural_impls.rs
+++ b/compiler/rustc_middle/src/ty/structural_impls.rs
@@ -95,7 +95,7 @@ impl<'tcx> fmt::Debug for ty::FnSig<'tcx> {
 
 impl<'tcx> fmt::Debug for ty::ConstVid<'tcx> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        write!(f, "_#{}c", self.index)
+        write!(f, "?{}c", self.index)
     }
 }
 
diff --git a/compiler/rustc_middle/src/ty/sty.rs b/compiler/rustc_middle/src/ty/sty.rs
index 29ae42be096..82dec7d98ad 100644
--- a/compiler/rustc_middle/src/ty/sty.rs
+++ b/compiler/rustc_middle/src/ty/sty.rs
@@ -1436,7 +1436,7 @@ pub struct ConstVid<'tcx> {
 rustc_index::newtype_index! {
     /// A **region** (lifetime) **v**ariable **ID**.
     #[derive(HashStable)]
-    #[debug_format = "'_#{}r"]
+    #[debug_format = "'?{}"]
     pub struct RegionVid {}
 }
 
-- 
cgit 1.4.1-3-g733a5