[llvm-commits] [llvm] r100542 - /llvm/trunk/include/llvm/Support/SourceMgr.h

[Chris Lattner]

Author: lattner
Date: Tue Apr  6 13:37:22 2010
New Revision: 100542

URL: http://llvm.org/viewvc/llvm-project?rev=100542&view=rev
Log:
this accessor doesn't need to copy the string.

Modified:
    llvm/trunk/include/llvm/Support/SourceMgr.h

Modified: llvm/trunk/include/llvm/Support/SourceMgr.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/SourceMgr.h?rev=100542&r1=100541&r2=100542&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Support/SourceMgr.h (original)
+++ llvm/trunk/include/llvm/Support/SourceMgr.h Tue Apr  6 13:37:22 2010
@@ -174,7 +174,7 @@
 
   const SourceMgr *getSourceMgr() const { return SM; }
   SMLoc getLoc() const { return Loc; }
-  const std::string getFilename() { return Filename; }
+  const std::string &getFilename() { return Filename; }
   int getLineNo() const { return LineNo; }
   int getColumnNo() const { return ColumnNo; }
   const std::string &getMessage() const { return Message; }