rust/tests/ui/borrowck/regions-escape-unboxed-closure.rs

fn with_int(f: &mut dyn FnMut(&isize)) {}

fn main() {
    let mut x: Option<&isize> = None;
    with_int(&mut |y| x = Some(y));
    //~^ ERROR borrowed data escapes outside of closure
}
Update tests 2020-05-20 17:58:41 +00:00			`fn with_int(f: &mut dyn FnMut(&isize)) {}`
Deduce the argument types based on the expected type, trawling through the fulfillment contect if necessary. 2014-11-18 21:13:24 +00:00
			`fn main() {`
Update compile fail tests to use isize. 2015-01-08 10:54:35 +00:00			`let mut x: Option<&isize> = None;`
Generalize cases where specific move error ocurrs Trigger new diagnostic in `compile-fail/regions-escape-bound-fn.rs` test, and not only in `compile-fail/regions-escape-bound-fn-2.rs`. 2018-01-03 23:54:33 +00:00			`with_int(&mut \|y\| x = Some(y));`
Update tests 2020-05-20 17:58:41 +00:00			`//~^ ERROR borrowed data escapes outside of closure`
Deduce the argument types based on the expected type, trawling through the fulfillment contect if necessary. 2014-11-18 21:13:24 +00:00			`}`