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, if macro expansion eats up follow up tokens under certain conditions
11 // (which it shouldn't).
12 
13 #define SCAN(x) x
14 
15 #define BUG BUG_2
16 #define BUG_2
17 
18 //R #line 19 "t_1_025.cpp"
19 SCAN(BUG) 1 2 3 4 5   //R 1 2 3 4 5
20 
21 //H 10: t_1_025.cpp(13): #define
22 //H 08: t_1_025.cpp(13): SCAN(x)=x
23 //H 10: t_1_025.cpp(15): #define
24 //H 08: t_1_025.cpp(15): BUG=BUG_2
25 //H 10: t_1_025.cpp(16): #define
26 //H 08: t_1_025.cpp(16): BUG_2=
27 //H 00: t_1_025.cpp(19): SCAN(BUG), [t_1_025.cpp(13): SCAN(x)=x]
28 //H 01: t_1_025.cpp(15): BUG
29 //H 02: BUG_2
30 //H 01: t_1_025.cpp(16): BUG_2
31 //H 02:
32 //H 03: _
33 //H 03: _
34 //H 02:
35 //H 03: _
36