[Boost-commit] svn:boost r62529 - trunk/boost

Subject: [Boost-commit] svn:boost r62529 - trunk/boost
From: Alexander.Nasonov_at_[hidden]
Date: 2010-06-07 18:58:43

Author: nasonov
Date: 2010-06-07 18:58:42 EDT (Mon, 07 Jun 2010)
New Revision: 62529
URL: http://svn.boost.org/trac/boost/changeset/62529

Log:
Apply the patch from #4119. Fixes #4119.
Text files modified: 
   trunk/boost/lexical_cast.hpp |     8 +++++++-                                
   1 files changed, 7 insertions(+), 1 deletions(-)

Modified: trunk/boost/lexical_cast.hpp
==============================================================================
--- trunk/boost/lexical_cast.hpp	(original)
+++ trunk/boost/lexical_cast.hpp	2010-06-07 18:58:42 EDT (Mon, 07 Jun 2010)
@@ -55,7 +55,13 @@
 namespace boost
 {
     // exception used to indicate runtime lexical_cast failure
-    class bad_lexical_cast : public std::bad_cast
+    class bad_lexical_cast :
+    // workaround MSVC bug with std::bad_cast when _HAS_EXCEPTIONS == 0 
+#if defined(BOOST_MSVC) && defined(_HAS_EXCEPTIONS) && !_HAS_EXCEPTIONS 
+        public std::exception 
+#else 
+        public std::bad_cast 
+#endif 
 
 #if defined(__BORLANDC__) && BOOST_WORKAROUND( __BORLANDC__, < 0x560 )
         // under bcc32 5.5.1 bad_cast doesn't derive from exception