commit 8d5609b6044b75c760d8ca705d364cca9fb29da9
author Benjamin Kramer <benny.kra@googlemail.com> Wed Jul 14 23:19:41 2010 +0000
committer Benjamin Kramer <benny.kra@googlemail.com> Wed Jul 14 23:19:41 2010 +0000
tree 512a3953515a38d768571abfa798c3b2a10c668a
parent 5f0e252f635ab98060f6eb8e51babf6767064a8d

Pass StringRefs by value.

llvm-svn: 108375

clang/lib/Frontend/PCHReader.cpp

diff --git a/clang/lib/Frontend/PCHReader.cpp b/clang/lib/Frontend/PCHReader.cpp
index 56b77b1..70a9a06 100644
--- a/clang/lib/Frontend/PCHReader.cpp
+++ b/clang/lib/Frontend/PCHReader.cpp
@@ -141,7 +141,7 @@
 }
 
 struct EmptyStringRef {
-  bool operator ()(const llvm::StringRef &r) const { return r.empty(); }
+  bool operator ()(llvm::StringRef r) const { return r.empty(); }
 };
 struct EmptyBlock {
   bool operator ()(const PCHPredefinesBlock &r) const { return r.Data.empty(); }