rust/src/test/run-pass/autoderef-method.rs

trait double {
    fn double() -> uint;
}

impl uint: double {
    fn double() -> uint { self * 2u }
}

fn main() {
    let x = @3u;
    assert x.double() == 6u;
}
rustc: Implement and enforce instance coherence 2012-07-11 17:00:40 -05:00			`trait double {`
			`fn double() -> uint;`
			`}`

Convert impls to new syntax 2012-08-07 20:10:06 -05:00			`impl uint: double {`
support autoderef on method calls 2012-06-19 22:36:01 -05:00			`fn double() -> uint { self * 2u }`
			`}`

			`fn main() {`
			`let x = @3u;`
			`assert x.double() == 6u;`
			`}`