simplify copied

pola-rs · Aug 24, 2023 · 7ea08a1 · 7ea08a1
1 parent 51d1917
commit 7ea08a1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/crates/polars-core/src/chunked_array/builder/fixed_size_list.rs b/crates/polars-core/src/chunked_array/builder/fixed_size_list.rs
@@ -42,7 +42,7 @@ impl<T: NativeType> FixedSizeListBuilder for FixedSizeListNumericBuilder<T> {
             .downcast_ref::<PrimitiveArray<T>>()
             .ok_or_else(|| polars_err!(ComputeError : "failed to downcast array"))?;
 
-        Ok(inner.try_push(Some(arr.iter().map(|x| x.copied())))?)
+        Ok(inner.try_push(Some(arr.iter().copied()))?)
     }
 
     #[inline]