From 52f3dc1ee3414bcaa456e77810f8c81c3657ef91 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 19 Nov 2006 01:17:45 +0000
Subject: [PATCH] add a note

llvm-svn: 39179
---
 clang/NOTES.txt  | 4 ++++
 clang/README.txt | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/clang/NOTES.txt b/clang/NOTES.txt
index 5bf9fa04fe03..a27317664897 100644
--- a/clang/NOTES.txt
+++ b/clang/NOTES.txt
@@ -2,6 +2,10 @@
 // Random Notes
 //===---------------------------------------------------------------------===//
 
+C90/C99/C++ Comparisons:
+http://david.tribble.com/text/cdiffs.htm
+
+
 //===---------------------------------------------------------------------===//
 Extensions:
 
diff --git a/clang/README.txt b/clang/README.txt
index 7db3c529f05e..caadc7cafde5 100644
--- a/clang/README.txt
+++ b/clang/README.txt
@@ -101,6 +101,9 @@ III. Current advantages over GCC:
  * Faster than GCC at parsing, lexing, and preprocessing.
  * Defers exposing platform-specific stuff to as late as possible, tracks use of
    platform-specific features (e.g. #ifdef PPC) to allow 'portable bytecodes'.
+ * The lexer doesn't rely on the "lexer hack": it has no notion of scope and
+   does not catagorize identifiers as types or variables, this is up to the
+   parser to decide.
 
 Future Features: