use PhantomData;
use crate;
/// Ensured `State`s for all `Item`s. `TypeMap<ItemId>` newtype.
///
/// These are the `State`s collected after `ApplyFns::exec` has been run.
///
/// # Implementors
///
/// You may reference [`StatesEnsured`] after `EnsureCmd::exec` has been run.
///
/// [`Data`]: peace_data::Data
pub type StatesEnsured = ;