mz_persist_client::internal::state_diff

Function apply_diffs_map

Source 
fn apply_diffs_map<K: Ord, V: PartialEq + Debug>(
    name: &str,
    diffs: impl IntoIterator<Item = StateFieldDiff<K, V>>,
    map: &mut BTreeMap<K, V>,
) -> Result<(), String>