alamb commented on code in PR #9274:
URL: https://github.com/apache/arrow-rs/pull/9274#discussion_r2747355165
##########
arrow-cast/src/cast/list.rs:
##########
@@ -82,14 +82,15 @@ where
OffsetSize: OffsetSizeTrait,
{
let array = array.as_fixed_size_list();
- if to.data_type() != &array.value_type() {
+ let (inner_field, size) = if let DataType::FixedSizeList(inner_field,
size) = array.data_type()
+ {
+ (inner_field, size)
+ } else {
+ unreachable!()
+ };
Review Comment:
Minor comment is you can make this more concise I think like
```rust
let DataType::FixedSizeList(inner_field, size) = array.data_type() else {
unreachable!()
};
```
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