commit 0772c42385c0d005db0ba75ecbcc54d353763282
author Benjamin Kramer <benny.kra@googlemail.com> Sat Feb 13 13:42:54 2016 +0000
committer Benjamin Kramer <benny.kra@googlemail.com> Sat Feb 13 13:42:54 2016 +0000
tree d1dc6509a577aee07be533cbae15939b0aa32f2c
parent 2193e23cd72731c0d46a4ca8f09efe88b1c5f7b2

Reduce the number of implicit StringRef->std::string conversions by threading StringRef through more APIs.

No functionality change intended.

llvm-svn: 260815

clang/lib/Frontend/CacheTokens.cpp

diff --git a/clang/lib/Frontend/CacheTokens.cpp b/clang/lib/Frontend/CacheTokens.cpp
index 87f3d17..15b0ada 100644
--- a/clang/lib/Frontend/CacheTokens.cpp
+++ b/clang/lib/Frontend/CacheTokens.cpp
@@ -241,7 +241,7 @@
       : Out(out), PP(pp), idcount(0), CurStrOffset(0) {}
 
   PTHMap &getPM() { return PM; }
-  void GeneratePTH(const std::string &MainFile);
+  void GeneratePTH(StringRef MainFile);
 };
 } // end anonymous namespace
 
@@ -479,7 +479,7 @@
   Off += 4;
 }
 
-void PTHWriter::GeneratePTH(const std::string &MainFile) {
+void PTHWriter::GeneratePTH(StringRef MainFile) {
   // Generate the prologue.
   Out << "cfe-pth" << '\0';
   Emit32(PTHManager::Version);