From: Chandler Carruth <chandlerc@gmail.com>
Date: Tue, 4 Feb 2014 22:53:45 +0000 (+0000)
Subject: Silence a warning:
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=51ca0040e67335bdb8b5685be53b09fc88f04781;p=oota-llvm.git

Silence a warning:

In file included from ../unittests/Support/ProcessTest.cpp:11:
../utils/unittest/googletest/include/gtest/gtest.h:1448:28: warning: comparison of integers of different signs: 'const unsigned int' and 'const int' [-Wsign-compare]
GTEST_IMPL_CMP_HELPER_(NE, !=);
~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
../utils/unittest/googletest/include/gtest/gtest.h:1433:12: note: expanded from macro 'GTEST_IMPL_CMP_HELPER_'
  if (val1 op val2) {\
           ^
../unittests/Support/ProcessTest.cpp:46:3: note: in instantiation of function template specialization 'testing::internal::CmpHelperNE<unsigned int, int>' requested here
  EXPECT_NE((r1 | r2), 0);
  ^

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200801 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/unittests/Support/ProcessTest.cpp b/unittests/Support/ProcessTest.cpp
index 19694e55d06..f4060720961 100644
--- a/unittests/Support/ProcessTest.cpp
+++ b/unittests/Support/ProcessTest.cpp
@@ -43,7 +43,7 @@ TEST(ProcessTest, GetRandomNumberTest) {
   const unsigned r1 = Process::GetRandomNumber();
   const unsigned r2 = Process::GetRandomNumber();
   // It should be extremely unlikely that both r1 and r2 are 0.
-  EXPECT_NE((r1 | r2), 0);
+  EXPECT_NE((r1 | r2), 0u);
 }
 
 #ifdef _MSC_VER