From: Justin Bogner <mail@justinbogner.com>
Date: Thu, 5 Feb 2015 19:54:27 +0000 (+0000)
Subject: InstrProf: Avoid using std::to_string
X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=commitdiff_plain;h=0a45405fdb279b5cb29b0d40da9c5e0375087c05

InstrProf: Avoid using std::to_string

Apparently std::to_string doesn't exist in mingw32:

    http://lab.llvm.org:8011/builders/clang-native-mingw32-win7/builds/7990
    https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52015

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228340 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/unittests/ProfileData/CoverageMappingTest.cpp b/unittests/ProfileData/CoverageMappingTest.cpp
index 5709f91b0a4..859c5127a67 100644
--- a/unittests/ProfileData/CoverageMappingTest.cpp
+++ b/unittests/ProfileData/CoverageMappingTest.cpp
@@ -13,7 +13,7 @@
 #include "llvm/Support/raw_ostream.h"
 #include "gtest/gtest.h"
 
-#include <string>
+#include <sstream>
 
 using namespace llvm;
 using namespace coverage;
@@ -52,7 +52,9 @@ readCoverageRegions(std::string Coverage, int NumFiles) {
   SmallVector<std::string, 8> Filenames;
   SmallVector<StringRef, 8> FilenameRefs;
   for (int I = 0; I < NumFiles; ++I) {
-    Filenames.push_back("file" + std::to_string(I));
+    std::ostringstream S;
+    S << "file" << I;
+    Filenames.push_back(S.str());
     FilenameRefs.push_back(Filenames.back());
   }