/* Test for ICE on transparent union with function pointer and -pedantic. Bug 22240. */ /* Origin: Joseph Myers */ /* { dg-do compile } */ /* { dg-options "-pedantic" } */ typedef union { union w *u; int *i; } H __attribute__ ((transparent_union)); void (*h) (H); void g (int *s) { h (s); } /* { dg-warning "ISO C prohibits argument conversion to union type" } */