Undefine R2, R4, R6 after use.

[oota-llvm.git] / unittests / Support / LockFileManagerTest.cpp

diff --git a/unittests/Support/LockFileManagerTest.cpp b/unittests/Support/LockFileManagerTest.cpp
index 3d6357c291b3525147020ef8431048ad0a569090..885b7d6053670bf9cc502491fb1428424c4533c8 100644 (file)
--- a/unittests/Support/LockFileManagerTest.cpp
+++ b/unittests/Support/LockFileManagerTest.cpp
@@ -14,13 +14,12 @@
 #include <memory>
 
 using namespace llvm;
-using std::error_code;
 
 namespace {
 
 TEST(LockFileManagerTest, Basic) {
   SmallString<64> TmpDir;
-  error_code EC;
+  std::error_code EC;
   EC = sys::fs::createUniqueDirectory("LockFileManagerTestDir", TmpDir);
   ASSERT_FALSE(EC);
 
@@ -47,7 +46,7 @@ TEST(LockFileManagerTest, Basic) {
 
 TEST(LockFileManagerTest, LinkLockExists) {
   SmallString<64> TmpDir;
-  error_code EC;
+  std::error_code EC;
   EC = sys::fs::createUniqueDirectory("LockFileManagerTestDir", TmpDir);
   ASSERT_FALSE(EC);
 
@@ -90,7 +89,7 @@ TEST(LockFileManagerTest, LinkLockExists) {
 
 TEST(LockFileManagerTest, RelativePath) {
   SmallString<64> TmpDir;
-  error_code EC;
+  std::error_code EC;
   EC = sys::fs::createUniqueDirectory("LockFileManagerTestDir", TmpDir);
   ASSERT_FALSE(EC);