Function args_to_strings

rust/crates/ccusage/src/cli.rs:28–38

(args: I)

}

fn args_to_strings<I>(args: I) -> Result<Vec<String>, String>
where
    I: IntoIterator<Item = OsString>,
{
    args.into_iter()
        .map(|arg| {
            arg.into_string()
                .map_err(|_| "Arguments must be valid UTF-8".to_string())
        })
        .collect()
}