mapleFU commented on code in PR #44867:
URL: https://github.com/apache/arrow/pull/44867#discussion_r1861839528
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cpp/src/arrow/array/array_dict.cc:
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@@ -320,7 +320,7 @@ Result<std::shared_ptr<Array>> DictionaryArray::Transpose(
ARROW_ASSIGN_OR_RAISE(auto transposed,
TransposeDictIndices(data_, data_->type, type,
dictionary->data(),
transpose_map, pool));
- return MakeArray(std::move(transposed));
+ return MakeArray(transposed);
Review Comment:
because `MakeArray` takes a const ref as argument..
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