4 enum TwoBits { Hi1 = 3 } two_bits;  variable
11 …unsigned two_bits : 2;        // expected-note 2 {{widen this field to 3 bits}} expected-note 2 {{…  member
26   f.two_bits = two_bits;  in f()
27   f.two_bits = two_bits_signed;            // expected-warning {{negative enumerators}}  in f()
28   f.two_bits = three_bits;                 // expected-warning {{not wide enough}}  in f()
29 …f.two_bits = three_bits_signed;          // expected-warning {{negative enumerators}} expected-war…  in f()
30   f.two_bits = two_bits_fixed;  in f()
32   f.two_bits_signed = two_bits;            // expected-warning {{needs an extra bit}}  in f()
37   f.three_bits = two_bits;  in f()
42   f.three_bits_signed = two_bits;  in f()
57   f.two_bits = (unsigned)three_bits_signed;  in f()
58   f.two_bits = static_cast<unsigned>(three_bits_signed);  in f()