Method fmt

src/entity/sparse.rs:358–362

(&self, f: &mut fmt::Formatter<'_>)

    V: fmt::Debug,
{
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        f.debug_map()
            .entries(self.iter().map(|(k, v)| (k, v)))
            .finish()
    }
}

/// Entry for an existing key-value pair in an [`SparseMap`]