[Support] Silence warning: comparison of integers of different signs: 'const int...

diff --git a/llvm/unittests/Support/ProcessTest.cpp b/llvm/unittests/Support/ProcessTest.cpp
index 86208d4..d4ccfe1 100644 (file)
--- a/llvm/unittests/Support/ProcessTest.cpp
+++ b/llvm/unittests/Support/ProcessTest.cpp
@@ -25,7 +25,7 @@ TEST(ProcessTest, GetProcessIdTest) {
   const Process::Pid pid = Process::getProcessId();
 
 #ifdef _WIN32
-  EXPECT_EQ(pid, ::GetCurrentProcessId());
+  EXPECT_EQ((DWORD)pid, ::GetCurrentProcessId());
 #else
   EXPECT_EQ(pid, ::getpid());
 #endif