1 error[E0597]: borrowed value does not live long enough
2 --> $DIR/closure_promotion.rs:17:26
4 LL | let x: &'static _ = &|| { let z = 3; z }; //~ ERROR does not live long enough
5 | ^^^^^^^^^^^^^^^^^^^ temporary value does not live long enough
7 | - temporary value only lives until here
9 = note: borrowed value must be valid for the static lifetime...
11 error: aborting due to previous error
13 For more information about this error, try `rustc --explain E0597`.