error: a `const` item should never be interior mutable --> $DIR/crashes/ice-9445.rs:1:1 | LL | const UNINIT: core::mem::MaybeUninit> = core::mem::MaybeUninit::uninit(); | -----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | | | make this a static item (maybe with lazy_static) | = note: `-D clippy::declare-interior-mutable-const` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::declare_interior_mutable_const)]` error: aborting due to 1 previous error