From 5586cd80e244936283b913ab3cf0f3626eec3136 Mon Sep 17 00:00:00 2001
From: Kyle Stachowicz <kylestach99@gmail.com>
Date: Fri, 18 May 2018 07:12:19 -0700
Subject: [PATCH] Revert "Remove unused label in mir"

This reverts commit b2a2450cf2925498e1c3bdd781aa1978f9eb00e5.
---
 src/librustc_mir/interpret/eval_context.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/librustc_mir/interpret/eval_context.rs b/src/librustc_mir/interpret/eval_context.rs
index 7b6cee96a875..03137619edaf 100644
--- a/src/librustc_mir/interpret/eval_context.rs
+++ b/src/librustc_mir/interpret/eval_context.rs
@@ -1705,7 +1705,7 @@ impl<'a, 'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> EvalContext<'a, 'mir, 'tcx, M
             let mut trace_text = "\n\nAn error occurred in miri:\n".to_string();
             backtrace.resolve();
             write!(trace_text, "backtrace frames: {}\n", backtrace.frames().len()).unwrap();
-            for (i, frame) in backtrace.frames().iter().enumerate() {
+            'frames: for (i, frame) in backtrace.frames().iter().enumerate() {
                 if frame.symbols().is_empty() {
                     write!(trace_text, "{}: no symbols\n", i).unwrap();
                 }