From: Davide Italiano <davide@freebsd.org>
Date: Tue, 5 Sep 2017 21:27:23 +0000 (+0000)
Subject: [unittest/ReverseIteration] Unbreak when compiling with GCC.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=74bef679f3951a9a0d5f7ccf1bf5de53365dbf15;p=llvm

[unittest/ReverseIteration] Unbreak when compiling with GCC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312579 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/unittests/Support/ReverseIterationTest.cpp b/unittests/Support/ReverseIterationTest.cpp
index 5a72bdd0bf4..930bd43d11b 100644
--- a/unittests/Support/ReverseIterationTest.cpp
+++ b/unittests/Support/ReverseIterationTest.cpp
@@ -11,8 +11,9 @@
 //
 //===---------------------------------------------------------------------===//
 
-#include "llvm/ADT/DenseMap.h"
 #include "llvm/Support/ReverseIteration.h"
+#include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/DenseMapInfo.h"
 #include "gtest/gtest.h"
 
 using namespace llvm;
@@ -57,6 +58,8 @@ TEST(ReverseIterationTest, DenseMapTest1) {
 // Define a pointer-like int.
 struct PtrLikeInt { int value; };
 
+namespace llvm {
+
 template<> struct DenseMapInfo<PtrLikeInt *> {
   static PtrLikeInt *getEmptyKey() {
     static PtrLikeInt EmptyKey;
@@ -77,6 +80,8 @@ template<> struct DenseMapInfo<PtrLikeInt *> {
   }
 };
 
+} // end namespace llvm
+
 TEST(ReverseIterationTest, DenseMapTest2) {
   static_assert(detail::IsPointerLike<PtrLikeInt *>::value,
                 "PtrLikeInt * is pointer-like");