heh
Diffstat (limited to 'src/util.rs')
| -rw-r--r-- | src/util.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/util.rs b/src/util.rs index bb4309f..55cbd44 100644 --- a/src/util.rs +++ b/src/util.rs @@ -1923,7 +1923,10 @@ pub fn manhattan((x1, y1): (i32, i32), (x2, y2): (i32, i32)) -> i32 { (x1 - x2).abs() + (y1 - y2).abs() } -pub fn ints(x: &'static [u8]) -> impl Iterator<Item = i64> { +pub fn ints<T: FromStr>(x: &'static [u8]) -> impl Iterator<Item = T> +where + T::Err: std::fmt::Display, +{ static RE: LazyLock<Regex> = LazyLock::new(|| Regex::new("-?[0-9]+").unwrap()); RE.find_iter(x.str()).map(|x| x.as_str().λ()) } |