clang-tests/gcc-4_2-testsuite/src/g++.old-deja/g++.brendan/sizeof2.C

// { dg-do assemble  }
// { dg-options "-pedantic-errors" }
// GROUPS passed sizeof
// ARM $5.3.2

void f() { }

struct foo { int bit : 1; };

int
main()
{
  // sizeof may not be applied to a bit-field
  foo f;
  int i = sizeof (f.bit);// { dg-error "" } .*

  return 0;
}