1 /* Test for rejection of taking address of bit-fields. */ 2 /* Origin: Joseph Myers <joseph@codesourcery.com> */ 3 /* { dg-do compile } */ 4 /* { dg-options "" } */ 5 6 #include <stddef.h> 7 8 struct s { int a : 1; } x, *y; 9 10 int a = offsetof (struct s, a); /* { dg-error "attempt to take address of bit-field structure member 'a'" } */ 11 void *b = &x.a; /* { dg-error "cannot take address of bit-field 'a'" } */ 12 void *c = &y->a; /* { dg-error "cannot take address of bit-field 'a'" } */ 13