From 74c2c8f160ae0a27db0f1382cce2c47da0b66f2b Mon Sep 17 00:00:00 2001
From: Aaron Ballman <aaron@aaronballman.com>
Date: Wed, 13 Aug 2014 11:17:41 +0000
Subject: [PATCH] Asserting that the call to chdir succeeds in this test. Fixes
 some -Wunused-result warnings.

llvm-svn: 215539
---
 llvm/unittests/Support/LockFileManagerTest.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/llvm/unittests/Support/LockFileManagerTest.cpp b/llvm/unittests/Support/LockFileManagerTest.cpp
index 885b7d605367..efe3c3088b33 100644
--- a/llvm/unittests/Support/LockFileManagerTest.cpp
+++ b/llvm/unittests/Support/LockFileManagerTest.cpp
@@ -95,7 +95,7 @@ TEST(LockFileManagerTest, RelativePath) {
 
   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 @@ TEST(LockFileManagerTest, RelativePath) {
   EC = sys::fs::remove("inner");
   ASSERT_FALSE(EC);
 
-  chdir(OrigPath);
+  ASSERT_FALSE(chdir(OrigPath));
 
   EC = sys::fs::remove(StringRef(TmpDir));
   ASSERT_FALSE(EC);