for (child, move_path) in move_data.move_paths.iter_enumerated() {
all_facts
.child
- .extend(move_path.parents(&move_data.move_paths).iter().map(|&parent| (child, parent)));
+ .extend(move_path.parents(&move_data.move_paths).map(|(parent, _)| (child, parent)));
}
// initialized_at