gcc/testsuite/gcc.dg/bitfld-10.c

   1 /* Test for rejection of sizeof on bit-fields.  */
   2 /* Origin: Joseph Myers <joseph@codesourcery.com> */
   3 /* { dg-do compile } */
   4 /* { dg-options "" } */
   5
   6 struct { int a : 1; } x;
   7
   8 int r = sizeof (x.a); /* { dg-error "'sizeof' applied to a bit-field" } */