| warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing | |
| --> $DIR/can-have-side-effects-consider-element.rs:12:15 | |
| | | |
| LL | () => drop([0; 1]), // No side effects | |
| | ^^^^^------^ | |
| | | | |
| | argument has type `[i32; 1]` | |
| | | |
| = note: use `let _ = ...` to ignore the expression or result | |
| = note: `#[warn(dropping_copy_types)]` on by default | |
| warning: 1 warning emitted | |