borrow.rs

fn borrow(s: &'a str) -> &'a str {
    s
}

fn make_str() -> ~str { ~"foo" }

fn main() {
    let x = borrow(make_str());
/* Current solution:
    let temp = make_str();
    let x = borrow(temp)
*/
    io::println(x);
}

gistfile1.txt

borrow.rs:8:19: 8:30 error: illegal borrow: borrowed value does not live long enough
borrow.rs:8     let x = borrow(make_str());
                               ^~~~~~~~~~~
borrow.rs:7:10: 1:0 note: borrowed pointer must be valid for the block at 7:10...
borrow.rs:8:12: 8:31 note: ...but borrowed value is only valid for the call at 8:12
borrow.rs:8     let x = borrow(make_str());
                        ^~~~~~~~~~~~~~~~~~~
error: aborting due to previous error