boost/libs/wave/test/testwave/testfiles/t_1_030.cpp

   1 /*=============================================================================
   2     Boost.Wave: A Standard compliant C++ preprocessor library
   3     http://www.boost.org/
   4
   5     Copyright (c) 2001-2006 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 an empty macro prevents another macro from expansion
  11
  12 #define EMPTY()
  13 #define SCAN(x) x
  14 #define MACRO(x) (x)
  15
  16 //R #line 17 "t_1_030.cpp"
  17 SCAN( MACRO EMPTY() )(1)    //R (1)