jorgecarleitao commented on a change in pull request #9256:
URL: https://github.com/apache/arrow/pull/9256#discussion_r568340343
##########
File path: rust/arrow/src/array/cast.rs
##########
@@ -40,12 +40,20 @@ where
.expect("Unable to downcast to dictionary array")
}
-pub fn as_list_array<S: OffsetSizeTrait>(arr: &ArrayRef) ->
&GenericListArray<S> {
+pub fn as_generic_list_array<S: OffsetSizeTrait>(arr: &ArrayRef) ->
&GenericListArray<S> {
arr.as_any()
.downcast_ref::<GenericListArray<S>>()
.expect("Unable to downcast to list array")
}
+pub fn as_list_array(arr: &ArrayRef) -> &ListArray {
Review comment:
Makes sense. Let's keep it 👍
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