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annotate gcc/testsuite/c-c++-common/cpp/va-opt.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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131
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1 /* { dg-do compile } */
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2 /* { dg-options "-std=gnu99" { target c } } */
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3 /* { dg-options "-std=c++2a" { target c++ } } */
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4
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5 extern void f0 (void);
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6 extern void f1 (int);
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7 extern void f2 (int, int);
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8 extern void f3 (int, int, int);
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9 extern void f4 (int, int, int, int);
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10 extern int s (const char *);
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11
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12 #define CALL(F, ...) F (7 __VA_OPT__(,) __VA_ARGS__)
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13 #define CP(F, X, Y, ...) F (__VA_OPT__(X ## Y,) __VA_ARGS__)
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14 #define CS(F, ...) F(__VA_OPT__(s(# __VA_ARGS__)))
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15 #define D(F, ...) F(__VA_OPT__(__VA_ARGS__) __VA_OPT__(,) __VA_ARGS__)
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16 #define CALL0(...) __VA_OPT__(f2)(0 __VA_OPT__(,)__VA_ARGS__)
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17
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18 void t (void)
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19 {
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20 CALL (f1);
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21 CALL (f1, );
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22 CALL (f2, 1);
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23 CALL (f3, 1, 2);
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24
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25 int one = 1;
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26 int two = 2;
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27 int onetwo = 23;
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28
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29 CP (f0, one, two);
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30 CP (f0, one, two, );
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31 CP (f2, one, two, 3);
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32
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33 CS (f0);
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34 CS (f1, 1, 2, 3, 4);
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35
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36 D (f0);
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37 D (f2, 1);
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38 D (f4, 1, 2);
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39
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40 CALL0 ();
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41 CALL0 (23);
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42 }