struct S;
impl S {
    fn f<'a:'a>(_x:&'a i32) {}
}
fn main() {
    let g1: &Fn(&i32) = &|x| S::f(x);
    g1(&1);
    let g2 = &|x| S::f(x);
    g2(&1);
}

<anon>:9:9: 9:10 error: borrowed value does not live long enough
<anon>:9     g2(&1);
                 ^
<anon>:8:27: 10:2 note: reference must be valid for the block suffix following statement 2 at 8:26...
<anon>: 8     let g2 = &|x| S::f(x);
<anon>: 9     g2(&1);
<anon>:10 }
<anon>:9:5: 9:12 note: ...but borrowed value is only valid for the statement at 9:4
<anon>:9     g2(&1);
             ^~~~~~~
<anon>:9:5: 9:12 help: consider using a `let` binding to increase its lifetime
<anon>:9     g2(&1);
             ^~~~~~~
error: aborting due to previous error