<commit_before>#[cfg(test)]
mod tests {
    #[test]
    fn it_works() {
        assert_eq!(2 + 2, 4);
    }
}<commit_msg>Make Rust strprintf::fmt work for one argument<commit_after>macro_rules! fmt {
    ( $format:expr ) => {
        $format
    };
}

#[cfg(test)]
mod tests {
    #[test]
    fn returns_first_argument_if_it_is_the_only_one() {
        let input = "Hello, world!";
        assert_eq!(fmt!(input), input);
    }
}
{'fraction_non_alphanumeric': 0.16083916083916083, 'fraction_numerical': 0.006993006993006993, 'mean_word_length': 2.8392857142857144, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 4, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '6782959', 'n_tokens_mistral': 160, 'n_tokens_neox': 158, 'n_words': 31}