enum n { NA, NB = 1L, NC = 1UL, ND = 1LL, NE = 1ULL, NF = -1, NG = -1L, NH = -1LL, }; _Static_assert(sizeof(enum n) == sizeof(int), "+-1"); enum m { MA = 0L, MB = 1L, MG = -1L, }; _Static_assert(sizeof(enum m) == sizeof(int), "+-1L"); enum p { PA = 0UL, PB = 1UL, }; _Static_assert(sizeof(enum p) == sizeof(int), "UL"); /* * check-name: enum-base-type * check-command: sparse -m64 $file */