fn fmt()

in src/clubcard.rs [68:84]


    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        let approx_size = 8 * self.approx_filter.iter().map(|x| x.len()).sum::<usize>();
        let exact_size = 8 * self.exact_filter.len();
        let exceptions = self
            .index
            .values()
            .map(|meta| meta.exceptions.len())
            .sum::<usize>();
        writeln!(
            f,
            "Clubcard of size {} ({} + {}) with {} exceptions",
            approx_size + exact_size,
            approx_size,
            exact_size,
            exceptions
        )
    }