From 32da68bc8e7c24c86f5813d93c1c2a9de335283f Mon Sep 17 00:00:00 2001
From: Nicola Musatti <nicola.musatti@gmail.com>
Date: Mon, 6 Oct 2008 21:46:14 +0000
Subject: [PATCH] Patch from  Ticket #2372

[SVN r49155]
---
 include/boost/asio/read_until.hpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/include/boost/asio/read_until.hpp b/include/boost/asio/read_until.hpp
index 7695cd09..30959a9c 100644
--- a/include/boost/asio/read_until.hpp
+++ b/include/boost/asio/read_until.hpp
@@ -30,11 +30,27 @@
 #include <boost/asio/basic_streambuf.hpp>
 #include <boost/asio/error.hpp>
 
+#include <boost/detail/workaround.hpp>
+
 namespace boost {
 namespace asio {
 
 namespace detail
 {
+#if BOOST_WORKAROUND(__CODEGEARC__, BOOST_TESTED_AT(0x610))
+  template <typename T>
+  struct has_result_type
+  {
+    template <typename U> struct inner
+    {
+        struct big { char a[100]; };
+        static big helper(U, ...);
+        static char helper(U, typename U::result_type* = 0);
+    };
+    static const T& ref();
+    enum { value = (sizeof((inner<const T&>::helper)((ref)())) == 1) };
+  };
+#else
   template <typename T>
   struct has_result_type
   {
@@ -44,6 +60,7 @@ namespace detail
     static const T& ref();
     enum { value = (sizeof((helper)((ref)())) == 1) };
   };
+#endif
 } // namespace detail
 
 /// Type trait used to determine whether a type can be used as a match condition