| error: invalid format string: expected `'}'` but string was terminated | |
| --> $DIR/issue-91556.rs:2:19 | |
| | | |
| LL | let _ = format!(concat!("{0}π³πΎππ{"), i); | |
| | ^^^^^^^^^^^^^^^^^^^ expected `'}'` in format string | |
| | | |
| = note: if you intended to print `{`, you can escape it using `{{` | |
| = note: this error originates in the macro `concat` (in Nightly builds, run with -Z macro-backtrace for more info) | |
| error: aborting due to 1 previous error | |