r194301 - Use a StringRef. Saves 0.00000000000001s on execution time.

[Bill Wendling]

Author: void
Date: Fri Nov  8 18:23:58 2013
New Revision: 194301

URL: http://llvm.org/viewvc/llvm-project?rev=194301&view=rev
Log:
Use a StringRef. Saves 0.00000000000001s on execution time.

Modified:
    cfe/trunk/tools/clang-format/ClangFormat.cpp

Modified: cfe/trunk/tools/clang-format/ClangFormat.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/clang-format/ClangFormat.cpp?rev=194301&r1=194300&r2=194301&view=diff
==============================================================================
--- cfe/trunk/tools/clang-format/ClangFormat.cpp (original)
+++ cfe/trunk/tools/clang-format/ClangFormat.cpp Fri Nov  8 18:23:58 2013
@@ -174,7 +174,7 @@ static bool fillRanges(SourceManager &So
 }
 
 // Returns true on error.
-static bool format(std::string FileName) {
+static bool format(StringRef FileName) {
   FileManager Files((FileSystemOptions()));
   DiagnosticsEngine Diagnostics(
       IntrusiveRefCntPtr<DiagnosticIDs>(new DiagnosticIDs),