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error[E0515]: cannot return value referencing local variable `x`
--> $DIR/hidden-lifetimes.rs:41:5
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LL | hide_ref(&mut res).swap(hide_ref(&mut &x));
| -- `x` is borrowed here
LL | res
| ^^^ returns a value referencing data owned by the current function
error[E0597]: `x` does not live long enough
--> $DIR/hidden-lifetimes.rs:57:38
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LL | let x = [1, 2, 3];
| - binding `x` declared here
LL | let short = Rc::new(RefCell::new(&x));
| ^^ borrowed value does not live long enough
LL | hide_rc_refcell(long.clone()).swap(hide_rc_refcell(short));
LL | let res: &'static [i32; 3] = *long.borrow();
| ----------------- type annotation requires that `x` is borrowed for `'static`
LL | res
LL | }
| - `x` dropped here while still borrowed
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0515, E0597.
For more information about an error, try `rustc --explain E0515`.
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