From 5b0657508c063abe938d460d796dde38ffcb592d Mon Sep 17 00:00:00 2001
From: John Maddock <john@johnmaddock.co.uk>
Date: Fri, 1 Mar 2002 12:25:11 +0000
Subject: [PATCH] Added comments about usage of cr_type typedef.

[SVN r12992]
---
 include/boost/type_traits/type_traits_test.hpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/include/boost/type_traits/type_traits_test.hpp b/include/boost/type_traits/type_traits_test.hpp
index 231b8d4..fa45e38 100644
--- a/include/boost/type_traits/type_traits_test.hpp
+++ b/include/boost/type_traits/type_traits_test.hpp
@@ -277,6 +277,13 @@ typedef int (UDT::*cmf)(int) const;
 #  pragma warning(push)
 #  pragma warning(disable: 21)
 # endif
+//
+// This is intentional:
+// r_type and cr_type should be the same type
+// but some compilers wrongly apply cv-qualifiers
+// to reference types (this may generate a warning
+// on some compilers):
+//
 typedef int& r_type;
 typedef const r_type cr_type;
 # ifdef BOOST_MSVC
@@ -399,3 +406,5 @@ struct incomplete_type;
 
 
 
+
+