struct Foo {
	x int
}

fn unwrap_concrete(ptr voidptr) Foo {
	return Foo(ptr)
}

fn unwrap_generic[T](ptr voidptr) T {
	return T(ptr)
}

pub fn main() {
	foo1 := unwrap_concrete(unsafe { nil })
	foo2 := unwrap_generic[Foo](unsafe { nil })

	println(foo1)
	println(foo2)
}