error: a `const` item should never be interior mutable --> $DIR/others.rs:9:1 | LL | const ATOMIC: AtomicUsize = AtomicUsize::new(5); //~ ERROR interior mutable | -----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | | | make this a static item (maybe with lazy_static) | = note: `-D clippy::declare-interior-mutable-const` implied by `-D warnings` error: a `const` item should never be interior mutable --> $DIR/others.rs:10:1 | LL | const CELL: Cell = Cell::new(6); //~ ERROR interior mutable | -----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | | | make this a static item (maybe with lazy_static) error: a `const` item should never be interior mutable --> $DIR/others.rs:11:1 | LL | const ATOMIC_TUPLE: ([AtomicUsize; 1], Vec, u8) = ([ATOMIC], Vec::new(), 7); | -----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | | | make this a static item (maybe with lazy_static) error: a `const` item should never be interior mutable --> $DIR/others.rs:16:9 | LL | const $name: $ty = $e; | ^^^^^^^^^^^^^^^^^^^^^^ ... LL | declare_const!(_ONCE: Once = Once::new()); //~ ERROR interior mutable | ----------------------------------------- in this macro invocation | = note: this error originates in the macro `declare_const` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 4 previous errors