📄 transparent-union-4.c
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/* Test for ICE on transparent union with function pointer and -pedantic. Bug 22240. *//* Origin: Joseph Myers <joseph@codesourcery.com> *//* { 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" } */
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