blob: 243d33b2cf1f3172dc5f2769c37e1b5cd37d37c6 [file] [log] [blame]
/* { dg-do compile } */
/* { dg-options "-std=gnu99" { target c } } */
/* { dg-options "-std=c++2a" { target c++ } } */
extern void f0 (void);
extern void f1 (int);
extern void f2 (int, int);
extern void f3 (int, int, int);
extern void f4 (int, int, int, int);
extern int s (const char *);
#define CALL(F, ...) F (7 __VA_OPT__(,) __VA_ARGS__)
#define CP(F, X, Y, ...) F (__VA_OPT__(X ## Y,) __VA_ARGS__)
#define CS(F, ...) F(__VA_OPT__(s(# __VA_ARGS__)))
#define D(F, ...) F(__VA_OPT__(__VA_ARGS__) __VA_OPT__(,) __VA_ARGS__)
#define CALL0(...) __VA_OPT__(f2)(0 __VA_OPT__(,)__VA_ARGS__)
void t (void)
{
CALL (f1);
CALL (f1, );
CALL (f2, 1);
CALL (f3, 1, 2);
int one = 1;
int two = 2;
int onetwo = 23;
CP (f0, one, two);
CP (f0, one, two, );
CP (f2, one, two, 3);
CS (f0);
CS (f1, 1, 2, 3, 4);
D (f0);
D (f2, 1);
D (f4, 1, 2);
CALL0 ();
CALL0 (23);
}