error[E0716]: temporary value dropped while borrowed --> $DIR/promoted-const-drop.rs:13:26 | LL | let _: &'static A = &A(); | ---------- ^^^ creates a temporary which is freed while still in use | | | type annotation requires that borrow lasts for `'static` LL | let _: &'static [A] = &[C]; LL | } | - temporary value is freed at the end of this statement error[E0716]: temporary value dropped while borrowed --> $DIR/promoted-const-drop.rs:14:28 | LL | let _: &'static [A] = &[C]; | ------------ ^^^ creates a temporary 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 2 previous errors For more information about this error, try `rustc --explain E0716`.