error[E0597]: `x` does not live long enough --> tests/ui-stable/transmute-mut-illegal-lifetime.rs:14:56 | 12 | let mut x = 0u64; | ----- binding `x` declared here 13 | // It is illegal to increase the lifetime scope. 14 | let _: &'static mut u64 = zerocopy::transmute_mut!(&mut x); | ---------------- ^^^^^^ borrowed value does not live long enough | | | type annotation requires that `x` is borrowed for `'static` 15 | } | - `x` dropped here while still borrowed