Addressed review feedback

zilliqa/src/scilla.rs

@@ -931,39 +931,12 @@ impl ActiveCall {
             } else {
                 // Remove multiple elements from storage having the same prefix specified by `indices`
 
-                // Collect all paths of indices up to a value that is not of a map type
-                fn collect_indices(
-                    map: BTreeMap<Vec<u8>, StorageValue>,
-                    path: Vec<Vec<u8>>,
-                    all_paths: &mut Vec<Vec<Vec<u8>>>,
-                ) {
-                    for (key, value) in map {
-                        let mut path = path.clone();
-                        path.push(key);
-                        match value {
-                            StorageValue::Map { map, .. } => {
-                                collect_indices(map, path, all_paths);
-                            }
-                            StorageValue::Value(_) => {
-                                all_paths.push(path.clone());
-                            }
-                        }
-                    }
-                }
-
-                let load_map_from_prefix =
-                    self.state
-                        .load_storage_by_prefix(self.sender, &name, &indices)?;
-
-                let mut all_indices = Vec::new();
-                let path = Vec::new();
-
-                collect_indices(load_map_from_prefix, path, &mut all_indices);
-
-                for path in all_indices {
-                    self.state
-                        .set_storage(self.sender, &name, &path, StorageValue::Value(None))?
-                }
+                let complete_empty_map = StorageValue::Map {
+                    map: BTreeMap::new(),
+                    complete: true,
+                };
+                self.state
+                    .set_storage(self.sender, &name, &indices, complete_empty_map)?;
             }
         } else if indices.len() == depth {
             let Some(ValType::Bval(value)) = value.val_type else {

zilliqa/tests/it/zil.rs

@@ -341,7 +341,7 @@ pub fn scilla_test_contract_code() -> String {
         field welcome_map : Map Uint32 (Map Uint32 String) = Emp Uint32 (Map Uint32 String)
 
         transition removeHello()
-          delete welcome_map[one][two];
+          delete welcome_map[one];
           e = {_eventname : "removeHello"};
           event e
         end