32 lines
1.0 KiB
C
32 lines
1.0 KiB
C
/* PR c/56724 */
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/* { dg-do compile } */
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/* { dg-options "-Wc++-compat -Wpedantic" } */
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enum E1 { A };
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enum E2 { B };
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extern void foo_E (enum E1);
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extern void foo_v (void *p);
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extern void foo_sc (int, int, signed char *);
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extern unsigned char *uc;
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extern signed char sc;
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extern const signed char *csc;
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extern float *f;
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void
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foo (void)
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{
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void (*fp)(void);
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const void (*ffp)(void);
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foo_v (fp); /* { dg-warning "10:ISO C forbids passing argument" } */
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foo_E (B); /* { dg-warning "10:enum conversion when passing argument" } */
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foo_sc (1, 2, uc); /* { dg-warning "17:pointer targets in passing argument" } */
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foo_sc (1, 2, f); /* { dg-warning "17:passing argument" } */
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foo_sc (1, 2, sc); /* { dg-warning "17:passing argument" } */
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foo_sc (uc, 2, &sc); /* { dg-warning "11:passing argument" } */
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foo_sc (1, 2, csc); /* { dg-warning "17:passing argument" } */
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}
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typedef void (*fp)(void);
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typedef void (*nrfp)(void) __attribute__((noreturn));
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void f1 (nrfp); void f2 (fp x) { f1 (x); } extern int e; /* { dg-warning "38:passing argument" } */
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