Make helper classes anonymous. Make helper functions static instead of private members so the anonymous class doesn't leak out.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169099 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/Rewrite/Core/Rewriter.cpp b/lib/Rewrite/Core/Rewriter.cpp
index 37081881ed..6fad5dd515 100644
--- a/lib/Rewrite/Core/Rewriter.cpp
+++ b/lib/Rewrite/Core/Rewriter.cpp
@@ -418,6 +418,7 @@ bool Rewriter::IncreaseIndentation(CharSourceRange range,
   return false;
 }
 
+namespace {
 // A wrapper for a file stream that atomically overwrites the target.
 //
 // Creates a file output stream for a temporary file in the constructor,
@@ -472,6 +473,7 @@ private:
   OwningPtr<llvm::raw_fd_ostream> FileStream;
   bool &AllWritten;
 };
+} // end anonymous namespace
 
 bool Rewriter::overwriteChangedFiles() {
   bool AllWritten = true;