| error[E0133]: call to unsafe function `before_exec` is unsafe and requires unsafe block | |
| --> $DIR/unsafe-before_exec.rs:13:5 | |
| | | |
| LL | cmd.before_exec(|| Ok(())); | |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^ call to unsafe function | |
| | | |
| = note: consult the function's documentation for information on how to avoid undefined behavior | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0133`. |