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/* Test C11 _Generic. Error cases. */
/* { dg-do compile } */
/* { dg-options "-std=c11 -pedantic-errors" } */
struct incomplete;
void
f (int n)
{
/* Multiple 'default's. */
_Generic (n, default: 1, default: 2); /* { dg-error "duplicate .*default.* case" } */
/* Variably-modified type not ok. */
_Generic (n, int[n]: 0, default: 1); /* { dg-error "variable length type" } */
/* Type must be complete. */
_Generic (n, struct incomplete: 0, default: 1); /* { dg-error "incomplete type" } */
_Generic (n, void: 0, default: 1); /* { dg-error "incomplete type" } */
/* Type must be object type. */
_Generic (n, void (void): 0, default: 1); /* { dg-error "function type" } */
/* Two compatible types in association list. */
_Generic (&n, int: 5, signed int: 7, default: 23); /* { dg-error "two compatible types" } */
/* No matching association. */
_Generic (n, void *: 5); /* { dg-error "not compatible with any association" } */
}
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