From beeb2b13cc40a550d2bc60361d6fa77cfb02e698 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Sun, 27 Aug 2023 14:41:35 +0200
Subject: miri/diagnostics: don't forget to print_backtrace when ICEing on
 unexpected errors

then also use the new helper in a few other places
---
 compiler/rustc_mir_transform/src/const_prop_lint.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'compiler/rustc_mir_transform')

diff --git a/compiler/rustc_mir_transform/src/const_prop_lint.rs b/compiler/rustc_mir_transform/src/const_prop_lint.rs
index da8913d604b..755b3985791 100644
--- a/compiler/rustc_mir_transform/src/const_prop_lint.rs
+++ b/compiler/rustc_mir_transform/src/const_prop_lint.rs
@@ -273,7 +273,8 @@ impl<'mir, 'tcx> ConstPropagator<'mir, 'tcx> {
                 // dedicated error variants should be introduced instead.
                 assert!(
                     !error.kind().formatted_string(),
-                    "const-prop encountered formatting error: {error:?}",
+                    "const-prop encountered formatting error: {}",
+                    self.ecx.format_error(error),
                 );
                 None
             }
-- 
cgit 1.4.1-3-g733a5