| #![warn(clippy::unused_format_specs)] |
| #![allow(unused)] |
| |
| macro_rules! format_args_from_macro { |
| () => { |
| format_args!("from macro") |
| }; |
| } |
| |
| fn main() { |
| // prints `.`, not ` .` |
| println!("{:5}.", format_args!("")); |
| //prints `abcde`, not `abc` |
| println!("{:.3}", format_args!("abcde")); |
| |
| println!("{:5}.", format_args_from_macro!()); |
| |
| let args = format_args!(""); |
| println!("{args:5}"); |
| } |
| |
| fn should_not_lint() { |
| println!("{}", format_args!("")); |
| // Technically the same as `{}`, but the `format_args` docs specifically mention that you can use |
| // debug formatting so allow it |
| println!("{:?}", format_args!("")); |
| |
| let args = format_args!(""); |
| println!("{args}"); |
| } |