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use std::cell::RefCell;
fn main() {
let mut r = 0;
let s = 0;
let x = RefCell::new((&mut r,s));
let val: &_ = x.borrow().0;
//~^ ERROR temporary value dropped while borrowed [E0716]
//~| NOTE temporary value is freed at the end of this statement
//~| NOTE creates a temporary which is freed while still in use
//~| NOTE consider using a `let` binding to create a longer lived value
println!("{}", val);
//~^ borrow later used here
}
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