validation/enum-min-size.c

   1 enum i { I = 1 };
   2 _Static_assert(sizeof(enum i) == sizeof(int), "int");
   3 enum u { U = 1U };
   4 _Static_assert(sizeof(enum u) == sizeof(int), "uint");
   5
   6 enum l { L = 1L };
   7 _Static_assert(sizeof(enum l) == sizeof(int), "long");
   8 enum m { M = 1UL };
   9 _Static_assert(sizeof(enum m) == sizeof(int), "ulong");
  10
  11 enum n { N = 1LL };
  12 _Static_assert(sizeof(enum n) == sizeof(int), "llong");
  13 enum o { O = 1ULL };
  14 _Static_assert(sizeof(enum o) == sizeof(int), "ullong");
  15
  16
  17 enum mi { MI = -1 };
  18 _Static_assert(sizeof(enum i) == sizeof(int), "int");
  19
  20 enum ml { ML = -1L };
  21 _Static_assert(sizeof(enum l) == sizeof(int), "long");
  22
  23 enum mn { MN = -1LL };
  24 _Static_assert(sizeof(enum n) == sizeof(int), "llong");
  25
  26
  27 /*
  28  * check-name: enum-min-size
  29  */