Function hashint

xrepo/packages/l/lua/port/lua/src/ltable.c:108–114

** Hash for integers. To allow a good hash, use the remainder operator ** ('%'). If integer fits as a non-negative int, compute an int ** remainder, which is faster. Otherwise, use an unsigned-integer ** remainder, which uses all bits and ensures a non-negative result. */

** remainder, which uses all bits and ensures a non-negative result.
*/
static Node *hashint (const Table *t, lua_Integer i) {
  lua_Unsigned ui = l_castS2U(i);
  if (ui <= (unsigned int)INT_MAX)
    return hashmod(t, cast_int(ui));
  else
    return hashmod(t, ui);
}


/*