From 95b2f8aa8e0b140ba6d90126733e7c357df92059 Mon Sep 17 00:00:00 2001
From: Konstantin Kharlamov <Hi-Angel@yandex.ru>
Date: Tue, 22 Oct 2019 21:52:55 +0300
Subject: build.cc: constify a map in BuildStatus

Modifying a key in C++ associative containers is UB.

Signed-off-by: Konstantin Kharlamov <Hi-Angel@yandex.ru>
---
 src/build.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/build.h b/src/build.h
index 322291f..f8d877b 100644
--- a/src/build.h
+++ b/src/build.h
@@ -271,7 +271,7 @@ struct BuildStatus {
   int started_edges_, finished_edges_, total_edges_;
 
   /// Map of running edge to time the edge started running.
-  typedef map<Edge*, int> RunningEdgeMap;
+  typedef map<const Edge*, int> RunningEdgeMap;
   RunningEdgeMap running_edges_;
 
   /// Prints progress output.
-- 
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