1  /* { dg-do compile } */
       2  /* { dg-options "-std=c99 -Wpedantic" } */
       3  
       4  enum e { A };
       5  struct { enum e b: 2; } s1;
       6  struct { signed char b: 2; } s2;
       7  struct { unsigned char b: 2; } s3;
       8  struct { short b: 2; } s4;
       9  struct { unsigned short b: 2; } s5;
      10  struct { long int b: 2; } s6;
      11  struct { unsigned long int b: 2; } s7;
      12  struct { long long int b: 2; } s8;
      13  struct { unsigned long long int b: 2; } s9;