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/*=============================================================================
Boost.Wave: A Standard compliant C++ preprocessor library
http://www.boost.org/
Copyright (c) 2001-2006 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 correctness of parameter replacement, if the parameter is
// adjacent to an operator '##'.
#define CONCAT(a, b) PRIMITIVE_CONCAT(a, b)
#define PRIMITIVE_CONCAT(a, b) a ## b
//R #line 18 "t_1_006.cpp"
//R 123
CONCAT(1, PRIMITIVE_CONCAT(2, 3))
//R #line 21 "t_1_006.cpp"
//R 123
CONCAT(1, CONCAT(2, 3))
// E t_1_006.cpp(23): error: pasting the following two tokens does not give a valid preprocessing token: "1" and "CONCAT"
//R #line 25 "t_1_006.cpp"
//R 1 CONCAT(2, 3)
PRIMITIVE_CONCAT(1, CONCAT(2, 3))
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