Remove 'using std::errro_code' from lib.

llvm-svn: 210871

1 files changed, 4 insertions, 7 deletions

diff --git a/llvm/lib/Support/LockFileManager.cpp b/llvm/lib/Support/LockFileManager.cpp
index 0204e75f84e..0ca631cb634 100644
--- a/llvm/lib/Support/LockFileManager.cpp
+++ b/llvm/lib/Support/LockFileManager.cpp
@@ -22,7 +22,6 @@
 #include <unistd.h>
 #endif
 using namespace llvm;
-using std::error_code;
 
 /// \brief Attempt to read the lock file with the given name, if it exists.
 ///
@@ -72,7 +71,7 @@ bool LockFileManager::processStillExecuting(StringRef Hostname, int PID) {
 LockFileManager::LockFileManager(StringRef FileName)
 {
   this->FileName = FileName;
-  if (error_code EC = sys::fs::make_absolute(this->FileName)) {
+  if (std::error_code EC = sys::fs::make_absolute(this->FileName)) {
     Error = EC;
     return;
   }
@@ -88,10 +87,8 @@ LockFileManager::LockFileManager(StringRef FileName)
   UniqueLockFileName = LockFileName;
   UniqueLockFileName += "-%%%%%%%%";
   int UniqueLockFileID;
-  if (error_code EC
-        = sys::fs::createUniqueFile(UniqueLockFileName.str(),
-                                    UniqueLockFileID,
-                                    UniqueLockFileName)) {
+  if (std::error_code EC = sys::fs::createUniqueFile(
+          UniqueLockFileName.str(), UniqueLockFileID, UniqueLockFileName)) {
     Error = EC;
     return;
   }
@@ -123,7 +120,7 @@ LockFileManager::LockFileManager(StringRef FileName)
 
   while (1) {
     // Create a link from the lock file name. If this succeeds, we're done.
-    error_code EC =
+    std::error_code EC =
         sys::fs::create_link(UniqueLockFileName.str(), LockFileName.str());
     if (!EC)
       return;