Asserting that the call to chdir succeeds in this test. Fixes some -Wunused-result warnings.
llvm-svn: 215539
diff --git a/llvm/unittests/Support/LockFileManagerTest.cpp b/llvm/unittests/Support/LockFileManagerTest.cpp
index 885b7d6..efe3c30 100644
--- a/llvm/unittests/Support/LockFileManagerTest.cpp
+++ b/llvm/unittests/Support/LockFileManagerTest.cpp
@@ -95,7 +95,7 @@
char PathBuf[1024];
const char *OrigPath = getcwd(PathBuf, 1024);
- chdir(TmpDir.c_str());
+ ASSERT_FALSE(chdir(TmpDir.c_str()));
sys::fs::create_directory("inner");
SmallString<64> LockedFile("inner");
@@ -118,7 +118,7 @@
EC = sys::fs::remove("inner");
ASSERT_FALSE(EC);
- chdir(OrigPath);
+ ASSERT_FALSE(chdir(OrigPath));
EC = sys::fs::remove(StringRef(TmpDir));
ASSERT_FALSE(EC);