1 files changed, 8 insertions, 9 deletions
diff --git a/lib/Support/FileOutputBuffer.cpp b/lib/Support/FileOutputBuffer.cpp
index 68f6fa16f9..8a7b0d73f9 100644
--- a/lib/Support/FileOutputBuffer.cpp
+++ b/lib/Support/FileOutputBuffer.cpp
@@ -17,7 +17,6 @@
 #include <system_error>
 
 using llvm::sys::fs::mapped_file_region;
-using std::error_code;
 
 namespace llvm {
 FileOutputBuffer::FileOutputBuffer(mapped_file_region * R,
@@ -31,13 +30,13 @@ FileOutputBuffer::~FileOutputBuffer() {
   sys::fs::remove(Twine(TempPath));
 }
 
-error_code FileOutputBuffer::create(StringRef FilePath,
-                                    size_t Size,
-                                    std::unique_ptr<FileOutputBuffer> &Result,
-                                    unsigned Flags) {
+std::error_code
+FileOutputBuffer::create(StringRef FilePath, size_t Size,
+                         std::unique_ptr<FileOutputBuffer> &Result,
+                         unsigned Flags) {
   // If file already exists, it must be a regular file (to be mappable).
   sys::fs::file_status Stat;
-  error_code EC = sys::fs::status(FilePath, Stat);
+  std::error_code EC = sys::fs::status(FilePath, Stat);
   switch (Stat.type()) {
     case sys::fs::file_type::file_not_found:
       // If file does not exist, we'll create one.
@@ -82,16 +81,16 @@ error_code FileOutputBuffer::create(StringRef FilePath,
   if (Result)
     MappedFile.release();
 
-  return error_code();
+  return std::error_code();
 }
 
-error_code FileOutputBuffer::commit(int64_t NewSmallerSize) {
+std::error_code FileOutputBuffer::commit(int64_t NewSmallerSize) {
   // Unmap buffer, letting OS flush dirty pages to file on disk.
   Region.reset(nullptr);
 
   // If requested, resize file as part of commit.
   if ( NewSmallerSize != -1 ) {
-    error_code EC = sys::fs::resize_file(Twine(TempPath), NewSmallerSize);
+    std::error_code EC = sys::fs::resize_file(Twine(TempPath), NewSmallerSize);
     if (EC)
       return EC;
   }