30 lines
1.0 KiB
C++
30 lines
1.0 KiB
C++
/*=============================================================================
|
|
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)
|
|
=============================================================================*/
|
|
|
|
// Test, if wrongly placed '##' operators are detected
|
|
|
|
#define TEST1() A ## B
|
|
#define TEST2() A ##
|
|
|
|
//R #line 17 "t_1_010.cpp"
|
|
//R AB
|
|
TEST1()
|
|
//E t_1_010.cpp(19): error: ill formed preprocessing operator: concat ('##')
|
|
TEST2() // error
|
|
|
|
//H 10: t_1_010.cpp(12): #define
|
|
//H 08: t_1_010.cpp(12): TEST1()=A ## B
|
|
//H 10: t_1_010.cpp(13): #define
|
|
//H 08: t_1_010.cpp(13): TEST2()=A ##
|
|
//H 00: t_1_010.cpp(17): TEST1(), [t_1_010.cpp(12): TEST1()=A ## B]
|
|
//H 02: AB
|
|
//H 03: AB
|
|
//H 00: t_1_010.cpp(19): TEST2(), [t_1_010.cpp(13): TEST2()=A ##]
|
|
//H 18: boost::wave::preprocess_exception
|