| error: requires at least a format string argument | |
| --> $DIR/ifmt-bad-format-args.rs:2:5 | |
| | | |
| LL | format_args!(); | |
| | ^^^^^^^^^^^^^^ | |
| error: format argument must be a string literal | |
| --> $DIR/ifmt-bad-format-args.rs:3:18 | |
| | | |
| LL | format_args!(|| {}); | |
| | ^^^^^ | |
| | | |
| help: you might be missing a string literal to format with | |
| | | |
| LL | format_args!("{}", || {}); | |
| | +++++ | |
| error: aborting due to 2 previous errors | |