1error: cannot cast enum `E` into integer `u32` because it implements `Drop` 2 --> $DIR/cenum_impl_drop_cast.rs:15:13 3 | 4LL | let i = e as u32; 5 | ^^^^^^^^ 6 | 7note: the lint level is defined here 8 --> $DIR/cenum_impl_drop_cast.rs:1:9 9 | 10LL | #![deny(cenum_impl_drop_cast)] 11 | ^^^^^^^^^^^^^^^^^^^^ 12 = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! 13 = note: for more information, see issue #73333 <https://github.com/rust-lang/rust/issues/73333> 14 15error: aborting due to previous error 16 17