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1 /*=============================================================================
2     Boost.Wave: A Standard compliant C++ preprocessor library
3     http://www.boost.org/
4 
5     Copyright (c) 2001-2012 Hartmut Kaiser. Distributed under the Boost
6     Software License, Version 1.0. (See accompanying file
7     LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
8 =============================================================================*/
9 
10 //  tests, whether macro redefinition does not crash anymore, even if the new
11 //  replacement list is shorter, than the initial one.
12 
13 //E t_9_018.cpp(15): warning: illegal macro redefinition: M1
14 #define M1 1
15 #define M1
16 
17 //H 10: t_9_018.cpp(14): #define
18 //H 08: t_9_018.cpp(14): M1=1
19 //H 10: t_9_018.cpp(15): #define
20 //H 18: boost::wave::macro_handling_exception
21