Function inner

regex/tests/api.rs:116–120

This is a test of whether the types on `caps["..."]` are general enough. If not, this will fail to typecheck.

(s: &str)

    // This is a test of whether the types on `caps["..."]` are general
    // enough. If not, this will fail to typecheck.
    fn inner(s: &str) -> usize {
        let re = regex!(r"(?P<number>\d+)");
        let caps = re.captures(t!(s)).unwrap();
        caps["number"].len()
    }
    assert_eq!(3, inner("123"));
}