tests/ui/unused_format_specs.1.fixed

#![warn(clippy::unused_format_specs)]
#![allow(unused)]

macro_rules! format_args_from_macro {
    () => {
        format_args!("from macro")
    };
}

fn main() {
    // prints `.`, not `     .`
    println!("{:5}.", format!(""));
    //~^ unused_format_specs

    //prints `abcde`, not `abc`
    println!("{:.3}", format!("abcde"));
    //~^ unused_format_specs

    println!("{}.", format_args_from_macro!());
    //~^ unused_format_specs

    let args = format_args!("");
    println!("{args}");
    //~^ unused_format_specs
}

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}");
}

#[clippy::format_args]
macro_rules! usr_println {
    ($target:expr, $($args:tt)*) => {{
        if $target {
            println!($($args)*)
        }
    }};
}

fn should_lint_user() {
    // prints `.`, not `     .`
    usr_println!(true, "{:5}.", format!(""));
    //~^ unused_format_specs

    //prints `abcde`, not `abc`
    usr_println!(true, "{:.3}", format!("abcde"));
    //~^ unused_format_specs

    usr_println!(true, "{}.", format_args_from_macro!());
    //~^ unused_format_specs

    let args = format_args!("");
    usr_println!(true, "{args}");
    //~^ unused_format_specs
}

fn should_not_lint_user() {
    usr_println!(true, "{}", format_args!(""));
    // Technically the same as `{}`, but the `format_args` docs specifically mention that you can use
    // debug formatting so allow it
    usr_println!(true, "{:?}", format_args!(""));

    let args = format_args!("");
    usr_println!(true, "{args}");
}