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1 | /*============================================================================= |
2 | Boost.Wave: A Standard compliant C++ preprocessor library | |
3 | http://www.boost.org/ | |
4 | ||
5 | Copyright (c) 2020 Jeff Trull. 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 | //O --c++11 | |
11 | //O -Werror | |
12 | ||
13 | // test that arg list after named args CANNOT be empty (in c++11 mode) | |
14 | ||
15 | #define ok_to_be_empty(BASE, ...) __VA_ARGS__##BASE##__VA_ARGS__ | |
16 | ||
17 | //R #line 19 "t_8_003.cpp" | |
18 | //R notemptyfillernotempty | |
19 | ok_to_be_empty(filler, notempty) | |
20 | ||
21 | //E t_8_003.cpp(22): warning: too few macro arguments: ok_to_be_empty | |
22 | ok_to_be_empty(filler) |