Remove obsolete RewriteBuffer comment

The string buffer in question was replaced with RewriteRope in r43884
back in 2007.

llvm-svn: 193591

diff --git a/clang/include/clang/Rewrite/Core/Rewriter.h b/clang/include/clang/Rewrite/Core/Rewriter.h
index 68169a9..1c147f3 100644 (file)
--- a/clang/include/clang/Rewrite/Core/Rewriter.h
+++ b/clang/include/clang/Rewrite/Core/Rewriter.h
@@ -40,10 +40,6 @@ class RewriteBuffer {
   /// Deltas - Keep track of all the deltas in the source code due to insertions
   /// and deletions.
   DeltaTree Deltas;
-
-  /// Buffer - This is the actual buffer itself.  Note that using a vector or
-  /// string is a horribly inefficient way to do this, we should use a rope
-  /// instead.
   typedef RewriteRope BufferTy;
   BufferTy Buffer;
 public: