6 enum ThreeBits { Hi3 = 7 } three_bits;  variable
13   unsigned three_bits : 3;      // expected-note 2 {{type signed}}  member
28   f.two_bits = three_bits;                 // expected-warning {{not wide enough}}  in f()
34   f.two_bits_signed = three_bits;          // expected-warning {{not wide enough}}  in f()
37   f.three_bits = two_bits;  in f()
38   f.three_bits = two_bits_signed;          // expected-warning {{negative enumerators}}  in f()
39   f.three_bits = three_bits;  in f()
40   f.three_bits = three_bits_signed;        // expected-warning {{negative enumerators}}  in f()
44   f.three_bits_signed = three_bits;        // expected-warning {{needs an extra bit}}  in f()
53   f.three_bits_enum = three_bits;  in f()
54   f.four_bits_enum = three_bits;  in f()