Properties

prop.rs

struct A
{
	x: int
}

struct B<'self>
{
	a: &'self mut A
}

impl<'self> A
{
	fn x(&'self mut self) -> B<'self>
	{
		B{a: self}
	}
}

impl<'self> B<'self>
{
	fn set(&'self mut self, x: int)
	{
		self.a.x = x;
	}
}

fn main()
{
	let mut a = A{x: 0};
	a.x().set(2);
	println!("{}", a.x);
}