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- /*=============================================================================
- Boost.Wave: A Standard compliant C++ preprocessor library
- http://www.boost.org/
- Copyright (c) 2001-2012 Hartmut Kaiser. Distributed under the Boost
- Software License, Version 1.0. (See accompanying file
- LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- =============================================================================*/
- // Tests the handling of placeholder tokens, which have to be inserted, when
- // some macro expands into nothing (certainly these have to be ignored
- // afterwards :-)
- #define NIL
- #define A B NIL
- #define B() anything
- //R #line 21 "t_1_020.cpp"
- //R B()
- A() // not 'anything'!
- //H 10: t_1_020.cpp(14): #define
- //H 08: t_1_020.cpp(14): NIL=
- //H 10: t_1_020.cpp(16): #define
- //H 08: t_1_020.cpp(16): A=B NIL
- //H 10: t_1_020.cpp(17): #define
- //H 08: t_1_020.cpp(17): B()=anything
- //H 01: t_1_020.cpp(16): A
- //H 02: B NIL
- //H 01: t_1_020.cpp(14): NIL
- //H 02:
- //H 03: _
- //H 03: B_
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