| 1 | /*============================================================================= |
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| 2 | Boost.Wave: A Standard compliant C++ preprocessor library |
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| 3 | http://www.boost.org/ |
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| 4 | |
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| 5 | Copyright (c) 2001-2012 Hartmut Kaiser. Distributed under the Boost |
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| 6 | Software License, Version 1.0. (See accompanying file |
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| 7 | LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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| 8 | =============================================================================*/ |
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| 9 | |
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| 10 | // Tests the correctness of parameter replacement, if the parameter is |
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| 11 | // adjacent to an operator '##'. |
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| 12 | |
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| 13 | #define CONCAT(a, b) PRIMITIVE_CONCAT(a, b) |
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| 14 | #define PRIMITIVE_CONCAT(a, b) a ## b |
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| 15 | |
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| 16 | //R #line 18 "t_1_006.cpp" |
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| 17 | //R 123 |
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| 18 | CONCAT(1, PRIMITIVE_CONCAT(2, 3)) |
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| 19 | //R #line 21 "t_1_006.cpp" |
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| 20 | //R 123 |
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| 21 | CONCAT(1, CONCAT(2, 3)) |
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| 22 | // E t_1_006.cpp(23): error: pasting the following two tokens does not give a valid preprocessing token: "1" and "CONCAT" |
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| 23 | //R #line 25 "t_1_006.cpp" |
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| 24 | //R 1 CONCAT(2, 3) |
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| 25 | PRIMITIVE_CONCAT(1, CONCAT(2, 3)) |
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| 26 | |
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| 27 | //H 10: t_1_006.cpp(13): #define |
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| 28 | //H 08: t_1_006.cpp(13): CONCAT(a, b)=PRIMITIVE_CONCAT(a, b) |
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| 29 | //H 10: t_1_006.cpp(14): #define |
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| 30 | //H 08: t_1_006.cpp(14): PRIMITIVE_CONCAT(a, b)=a ## b |
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| 31 | //H 00: t_1_006.cpp(18): CONCAT(1, PRIMITIVE_CONCAT(2, 3)), [t_1_006.cpp(13): CONCAT(a, b)=PRIMITIVE_CONCAT(a, b)] |
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| 32 | //H 00: t_1_006.cpp(18): PRIMITIVE_CONCAT(2, 3), [t_1_006.cpp(14): PRIMITIVE_CONCAT(a, b)=a ## b] |
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| 33 | //H 02: 23 |
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| 34 | //H 03: 23 |
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| 35 | //H 02: PRIMITIVE_CONCAT(1, 23) |
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| 36 | //H 00: t_1_006.cpp(13): PRIMITIVE_CONCAT(1, 23), [t_1_006.cpp(14): PRIMITIVE_CONCAT(a, b)=a ## b] |
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| 37 | //H 02: 123 |
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| 38 | //H 03: 123 |
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| 39 | //H 03: 123 |
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| 40 | //H 00: t_1_006.cpp(21): CONCAT(1, CONCAT(2, 3)), [t_1_006.cpp(13): CONCAT(a, b)=PRIMITIVE_CONCAT(a, b)] |
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| 41 | //H 00: t_1_006.cpp(21): CONCAT(2, 3), [t_1_006.cpp(13): CONCAT(a, b)=PRIMITIVE_CONCAT(a, b)] |
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| 42 | //H 02: PRIMITIVE_CONCAT(2, 3) |
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| 43 | //H 00: t_1_006.cpp(13): PRIMITIVE_CONCAT(2, 3), [t_1_006.cpp(14): PRIMITIVE_CONCAT(a, b)=a ## b] |
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| 44 | //H 02: 23 |
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| 45 | //H 03: 23 |
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| 46 | //H 03: 23 |
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| 47 | //H 02: PRIMITIVE_CONCAT(1, 23) |
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| 48 | //H 00: t_1_006.cpp(13): PRIMITIVE_CONCAT(1, 23), [t_1_006.cpp(14): PRIMITIVE_CONCAT(a, b)=a ## b] |
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| 49 | //H 02: 123 |
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| 50 | //H 03: 123 |
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| 51 | //H 03: 123 |
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| 52 | //H 00: t_1_006.cpp(25): PRIMITIVE_CONCAT(1, CONCAT(2, 3)), [t_1_006.cpp(14): PRIMITIVE_CONCAT(a, b)=a ## b] |
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| 53 | //H 02: 1CONCAT(2, 3) |
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| 54 | //H 03: 1CONCAT(2, 3) |
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| 55 | |
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