rust/src/test/run-pass/sendfn-is-a-block.rs

fn test(f: fn(uint) -> uint) -> uint {
    return f(22u);
}

fn main() {
    let y = test(fn~(x: uint) -> uint { return 4u * x; });
    assert y == 88u;
}
s/block()/fn()/g 2012-01-23 16:59:00 -06:00			`fn test(f: fn(uint) -> uint) -> uint {`
Convert ret to return 2012-08-01 19:30:05 -05:00			`return f(22u);`
impl the proper partial order between fn types 2011-12-16 15:50:22 -06:00			`}`

			`fn main() {`
Convert ret to return 2012-08-01 19:30:05 -05:00			`let y = test(fn~(x: uint) -> uint { return 4u * x; });`
impl the proper partial order between fn types 2011-12-16 15:50:22 -06:00			`assert y == 88u;`
			`}`