rust/tests/ui/borrowck/issue-36082.rs
2024-02-16 20:02:50 +00:00

17 lines
497 B
Rust

//@ run-rustfix
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 value which is freed while still in use
//~| HELP consider using a `let` binding to create a longer lived value
println!("{}", val);
//~^ borrow later used here
}