comparison rust/hg-core/src/utils.rs @ 49632:29cf3167e459

hg-core: remove unneeded trait now that we support Rust 1.52+

49631:c7fb9b74e753

        if let Some(pos) = find_slice_in_slice(self, separator) {
            Some((&self[..pos], &self[pos + separator.len()..]))
        } else {
            None
        }
    }
}

pub trait StrExt {
    // TODO: Use https://doc.rust-lang.org/nightly/std/primitive.str.html#method.split_once
    // once we require Rust 1.52+
    fn split_2(&self, separator: char) -> Option<(&str, &str)>;
}

impl StrExt for str {
    fn split_2(&self, separator: char) -> Option<(&str, &str)> {
        let mut iter = self.splitn(2, separator);
        let a = iter.next()?;
        let b = iter.next()?;
        Some((a, b))
    }
}

pub trait Escaped {
    /// Return bytes escaped for display to the user

49632:29cf3167e459

        if let Some(pos) = find_slice_in_slice(self, separator) {
            Some((&self[..pos], &self[pos + separator.len()..]))
        } else {
            None
        }
    }
}

pub trait Escaped {
    /// Return bytes escaped for display to the user