API changes to match llvm ToT.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@79868 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/FixItRewriter.cpp b/lib/Frontend/FixItRewriter.cpp
index 1499fa9..030efd4 100644
--- a/lib/Frontend/FixItRewriter.cpp
+++ b/lib/Frontend/FixItRewriter.cpp
@@ -55,7 +55,7 @@
     Path.eraseSuffix();
     Path.appendSuffix("fixit." + Suffix);
     std::string Err;
-    OutFile = new llvm::raw_fd_ostream(Path.toString().c_str(), Err,
+    OutFile = new llvm::raw_fd_ostream(Path.c_str(), Err,
                                        llvm::raw_fd_ostream::F_Binary |
                                        llvm::raw_fd_ostream::F_Force);
     OwnedStream.reset(OutFile);