error[E0716]: temporary value dropped while borrowed --> $DIR/interior-mutability.rs:40:26 | LL | let x: &'static _ = &X; | ---------- ^ creates a temporary value which is freed while still in use | | | type annotation requires that borrow lasts for `'static` ... LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/interior-mutability.rs:41:26 | LL | let y: &'static _ = &Y; | ---------- ^ creates a temporary value which is freed while still in use | | | type annotation requires that borrow lasts for `'static` LL | let z: &'static _ = &Z; LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/interior-mutability.rs:42:26 | LL | let z: &'static _ = &Z; | ---------- ^ creates a temporary value which is freed while still in use | | | type annotation requires that borrow lasts for `'static` LL | } | - temporary value is freed at the end of this statement error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0716`.