/* Test diagnostics for empty structures and unions. Test with -pedantic. */ /* Origin: Joseph Myers <joseph@codesourcery.com> */ /* { dg-do compile } */ /* { dg-options "-pedantic" } */ struct s0 {}; /* { dg-warning "warning: struct has no members" } */ union u0 {}; /* { dg-warning "warning: union has no members" } */ struct s1 { int : 1; }; /* { dg-warning "warning: struct has no named members" } */ union u1 { int : 1; }; /* { dg-warning "warning: union has no named members" } */