Fix rebase errors (iterator feature attr)

packages/storage-plus/src/indexed_map.rs

@@ -1,3 +1,6 @@
+// this module requires iterator to be useful at all
+#![cfg(feature = "iterator")]
+
 use cosmwasm_std::{StdError, StdResult, Storage};
 use serde::de::DeserializeOwned;
 use serde::Serialize;

packages/storage-plus/src/indexed_snapshot.rs

@@ -1,3 +1,6 @@
+// this module requires iterator to be useful at all
+#![cfg(feature = "iterator")]
+
 use cosmwasm_std::{StdError, StdResult, Storage};
 use serde::de::DeserializeOwned;
 use serde::Serialize;

packages/storage-plus/src/indexes.rs

@@ -1,3 +1,6 @@
+// this module requires iterator to be useful at all
+#![cfg(feature = "iterator")]
+
 use serde::de::DeserializeOwned;
 use serde::{Deserialize, Serialize};
 

packages/storage-plus/src/iter_helpers.rs

@@ -1,3 +1,5 @@
+#![cfg(feature = "iterator")]
+
 use serde::de::DeserializeOwned;
 
 use cosmwasm_std::Pair;

packages/storage-plus/src/lib.rs

@@ -13,8 +13,11 @@ mod prefix;
 mod snapshot;
 
 pub use endian::Endian;
+#[cfg(feature = "iterator")]
 pub use indexed_map::{IndexList, IndexedMap};
+#[cfg(feature = "iterator")]
 pub use indexed_snapshot::IndexedSnapshotMap;
+#[cfg(feature = "iterator")]
 pub use indexes::{
     index_string, index_string_tuple, index_triple, index_tuple, Index, MultiIndex, UniqueIndex,
 };

packages/storage-plus/src/prefix.rs

@@ -1,3 +1,4 @@
+#![cfg(feature = "iterator")]
 use serde::de::DeserializeOwned;
 use serde::Serialize;
 use std::marker::PhantomData;