Method pop

crates/wtf8/src/lib.rs:489–494

(&mut self)

    }

    pub fn pop(&mut self) -> Option<CodePoint> {
        let ch = self.code_points().next_back()?;
        let new_len = self.len() - ch.len_wtf8();
        self.bytes.truncate(new_len);
        Some(ch)
    }

    /// Shortens a string to the specified length.
    ///