| error: invalid format string: tuple index access isn't supported | |
| --> $DIR/format-args-non-identifier-diagnostics.rs:8:16 | |
| | | |
| LL | println!("{x.0}"); | |
| | ^^^ not supported in format string | |
| | | |
| help: consider using a positional formatting argument instead | |
| | | |
| LL - println!("{x.0}"); | |
| LL + println!("{0}", x.0); | |
| | | |
| error: aborting due to 1 previous error | |