comand style parser error

[visualfc]

The following program sample.gop triggers an unexpected result

// add a sample
type T struct {
	n int
}

func (t *T) Test() {
	println "call test"
}

func add(i, j int) func(x int) *T {
	println i, j
	return func(x int) *T {
		println "call", x
		return &T{x}
	}
}

add(100,200) (0).Test()

Expected result

100 200
call 0
call test

Got

main.gop:17:14: (0).Test undefined (type untyped int has no field or method Test)

Gop Version

e0f975b

Additional Notes

gop v1.1.2 build ok.