//@ check-pass #![deny(missing_copy_implementations)] // Don't recommend implementing Copy on something stateful like an iterator. pub struct MyIterator { num: u8, } impl Iterator for MyIterator { type Item = u8; fn next(&mut self) -> Option { todo!() } } pub struct Handle { inner: *mut (), } pub struct Handle2 { inner: *const (), } pub enum MaybeHandle { Ptr(*mut ()), } pub union UnionHandle { ptr: *mut (), } pub struct Array([u8; 2048]); fn main() {}