Method map

crates/data-structures/src/slim_slice.rs:99–104

Maps the container part of the error.

(self, with: impl FnOnce(T) -> U)

    /// Maps the container part of the error.
    pub fn map<U>(self, with: impl FnOnce(T) -> U) -> LenTooLong<U> {
        LenTooLong {
            len: self.len,
            too_long: with(self.too_long),
        }
    }
}

/// Try to convert `x` into `B` and forget the container part of the error if any.