//test function chaining with the dot operator

fn _identity(self) {
	return self;
}

fn _check(self) {
	assert self == 42, "dot chaining failed";
	return self;
}

var val = 42;

val
	.identity()
	.check()
	.identity()
	.check()
	;


//test the value is actually altered
fn _increment(self) {
	return self + 1;
}

assert 3.increment().increment() == 5, "dot chaining increment failed";


print "All good";