| error[E0597]: `arg` does not live long enough | |
| --> $DIR/issue-74050-end-span.rs:5:19 | |
| | | |
| LL | let _arg = match args.next() { | |
| | ---- borrow later stored here | |
| LL | Some(arg) => { | |
| | --- binding `arg` declared here | |
| LL | match arg.to_str() { | |
| | ^^^ borrowed value does not live long enough | |
| ... | |
| LL | } | |
| | - `arg` dropped here while still borrowed | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0597`. |