Function parse

regex/regex-debug/src/main.rs:281–288

(re: &str)

}

fn parse(re: &str) -> Result<Hir> {
    use syntax::ParserBuilder;
    ParserBuilder::new()
        .allow_invalid_utf8(true)
        .build()
        .parse(re)
        .map_err(From::from)
}

fn escape_unicode(bytes: &[u8]) -> String {
    let show = match ::std::str::from_utf8(bytes) {