zanmato1984 commented on code in PR #41695:
URL: https://github.com/apache/arrow/pull/41695#discussion_r1603716965
##########
cpp/src/arrow/compute/util_internal.h:
##########
@@ -38,21 +38,24 @@ class ARROW_EXPORT TempVectorStack {
friend class TempVectorHolder;
public:
+ TempVectorStack() = default;
+ ~TempVectorStack();
+
+ TempVectorStack(const TempVectorStack&) = delete;
+ TempVectorStack& operator=(const TempVectorStack&) = delete;
+
+ TempVectorStack(TempVectorStack&&) = default;
+ TempVectorStack& operator=(TempVectorStack&&) = default;
Review Comment:
Boilerplate code to cope with the explicit destructor, otherwise the
compiler will complain that implicit copy constructor is deleted due to a
member of `unique_ptr`.
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