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
 */