Fix memory leak

geonove · geonove · commit 98d9cdd98434 · 2026-01-25T14:30:38.000+01:00
diff --git a/ddsketch/test/StoreTest.cpp b/ddsketch/test/StoreTest.cpp
@@ -23,6 +23,8 @@
 #include <climits>
 #include <map>
 #include <algorithm>
+#include <memory>
+#include <type_traits>
 
 #include "collapsing_highest_dense_store.hpp"
 #include "store_factory.hpp"
@@ -175,7 +177,8 @@ void assert_encode_bins(StoreType& store, const std::vector<Bin>& normalized_bin
 
 template<class StoreType>
 void test_copy(StoreType& store, const std::vector<Bin>& normalized_bins) {
-  auto store_copy = store->copy();
+  using StorePtr = std::unique_ptr<std::remove_pointer_t<decltype(store->copy())>>;
+  StorePtr store_copy(store->copy());
   store->merge(*store_copy);
   assert_encode_bins(store_copy, normalized_bins);
   store->clear();
