const reflect.flagKindMask

5 uses

	reflect (current package)
		value.go#L75: 	flagKindMask    flag = 1<<flagKindWidth - 1
		value.go#L86: 	return Kind(f & flagKindMask)
		value.go#L220: 	if Kind(f&flagKindMask) != expected {
		value.go#L3493: 	return Value{t.common(), h.Data, v.flag&^(flagIndir|flagAddr|flagKindMask) | flag(Pointer)}
		value.go#L3509: 	return Value{typ, ptr, v.flag&^(flagAddr|flagKindMask) | flag(Array)}