Fix msvc unittest build.

Looks like msvc has an asymmetrical operator ==.

llvm-svn: 210768

1 files changed, 1 insertions, 1 deletions

diff --git a/clang/unittests/Basic/VirtualFileSystemTest.cpp b/clang/unittests/Basic/VirtualFileSystemTest.cpp
index 27d5e4cd052..6d05049c789 100644
--- a/clang/unittests/Basic/VirtualFileSystemTest.cpp
+++ b/clang/unittests/Basic/VirtualFileSystemTest.cpp
@@ -35,7 +35,7 @@ public:
     std::map<std::string, vfs::Status>::iterator I =
         FilesAndDirs.find(Path.str());
     if (I == FilesAndDirs.end())
-      return make_error_code(std::errc::no_such_file_or_directory);
+      return std::make_error_code(std::errc::no_such_file_or_directory);
     return I->second;
   }
   error_code openFileForRead(const Twine &Path,