package main

// int/uint/make/new are not predeclared; a user may define their own.
type int struct{ v int32 }

func (t *int) get() (r int32) { return t.v }

type uint struct{ w int32 }

func (t *uint) get() (r int32) { return t.w }

func make(x int32) (r int32) { return x * 2 }

func new(x int32) (r int32) { return x + 1 }

func main() {
	var a int
	a.v = 10
	var b uint
	b.w = 20
	if a.get() == 10 && b.get() == 20 && make(3) == 6 && new(4) == 5 {
		println("PASS: undefined names usable")
	} else {
		println("FAIL: undefined names")
	}
}