/* Test C23 enumerations with fixed underlying type are diagnosed for C11. */ /* { dg-do compile } */ /* { dg-options "-std=c11 -pedantic" } */ enum e1 : int; /* { dg-warning "ISO C does not support specifying 'enum' underlying types" } */ enum e2 : short { A }; /* { dg-warning "ISO C does not support specifying 'enum' underlying types" } */ enum : short { B }; /* { dg-warning "ISO C does not support specifying 'enum' underlying types" } */