const reflect.flagKindMask

4 uses

	reflect (current package)
		value.go#L72: 	flagKindMask    flag = 1<<flagKindWidth - 1
		value.go#L83: 	return Kind(f & flagKindMask)
		value.go#L222: 	if Kind(f&flagKindMask) != expected {
		value.go#L3364: 	return Value{t.common(), h.Data, v.flag&^(flagIndir|flagAddr|flagKindMask) | flag(Pointer)}