FileNameMatchTrie: Use StringRef instead of Twines where possible.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165412 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 3 deletions

diff --git a/lib/Tooling/FileMatchTrie.cpp b/lib/Tooling/FileMatchTrie.cpp
index b16b044245..9b1be62875 100644
--- a/lib/Tooling/FileMatchTrie.cpp
+++ b/lib/Tooling/FileMatchTrie.cpp
@@ -23,9 +23,8 @@ namespace tooling {
 /// \brief Default \c PathComparator using \c llvm::sys::fs::equivalent().
 struct DefaultPathComparator : public PathComparator {
   virtual ~DefaultPathComparator() {}
-  virtual bool equivalent(const Twine &FileA, const Twine &FileB) const {
-    return FileA.str() == FileB.str() ||
-        llvm::sys::fs::equivalent(FileA, FileB);
+  virtual bool equivalent(StringRef FileA, StringRef FileB) const {
+    return FileA == FileB || llvm::sys::fs::equivalent(FileA, FileB);
   }
 };