func twoargsF() {
	var v struct{ p *byte }
	C.twoargs1(C.twoargs2(), C.twoargs3(unsafe.Pointer(&v)))
}

// issue 28545

func issue28545G(p **C.char) {
	C.issue28545F(p, -1, (0))
	C.issue28545F(p, 2+3, complex(1, 1))
	C.issue28545F(p, issue28772Constant, issue28772Constant2)
}

// issue 28772 part 1 - part 2 in testx.go

const issue28772Constant = C.issue28772Constant