const reflect.tflagUncommon

5 uses

	reflect (current package)
		type.go#L285: 	tflagUncommon tflag = 1 << 0
		type.go#L698: 	if t.tflag&tflagUncommon == 0 {
		type.go#L1008: 	if t.tflag&tflagUncommon != 0 {
		type.go#L1019: 	if t.tflag&tflagUncommon != 0 {
		type.go#L2693: 		typ.tflag |= tflagUncommon