Merge pull request #12697 from ydb-platform/mergelibs-241218-0753

Library import 241218-0753

4 files changed, 20 insertions, 8 deletions

diff --git a/library/cpp/tld/tlds-alpha-by-domain.txt b/library/cpp/tld/tlds-alpha-by-domain.txt
index ce0708bbb8..133ab40cd8 100644
--- a/library/cpp/tld/tlds-alpha-by-domain.txt
+++ b/library/cpp/tld/tlds-alpha-by-domain.txt
@@ -1,4 +1,4 @@
-# Version 2024121000, Last Updated Tue Dec 10 07:07:01 2024 UTC
+# Version 2024121600, Last Updated Mon Dec 16 07:07:02 2024 UTC
 AAA
 AARP
 ABB
diff --git a/library/cpp/yt/memory/type_erasure.h b/library/cpp/yt/memory/type_erasure.h
index 92c4eb34c5..4c4afaecb2 100644
--- a/library/cpp/yt/memory/type_erasure.h
+++ b/library/cpp/yt/memory/type_erasure.h
@@ -218,7 +218,7 @@ public:
             auto* mover = GetVTable().template GetFunctor<Mover<TStorage>>();
             mover(std::move(other).GetStorage(), GetStorage());
 
-            other.Holder_.Reset();
+            other.Reset();
         }
     }
 
@@ -236,7 +236,7 @@ public:
             auto* mover = GetVTable().template GetFunctor<Mover<TStorage>>();
             mover(std::move(other).GetStorage(), GetStorage());
 
-            other.Holder_.Reset();
+            other.Reset();
         }
 
         return *this;
diff --git a/library/cpp/yt/memory/type_erasure_detail.h b/library/cpp/yt/memory/type_erasure_detail.h
index 5e158d3a81..3de22b8e0d 100644
--- a/library/cpp/yt/memory/type_erasure_detail.h
+++ b/library/cpp/yt/memory/type_erasure_detail.h
@@ -369,11 +369,19 @@ private:
 ////////////////////////////////////////////////////////////////////////////////
 
 template <class T, class TStorage>
+struct TIsVTable
+    : public std::false_type
+{ };
+
+template <CStorage TStorage, class... TCpos>
+struct TIsVTable<TVTable<TStorage, TCpos...>, TStorage>
+    : public std::true_type
+{ };
+
+template <class T, class TStorage>
 concept CVTableFor =
     CStorage<TStorage> &&
-    requires (const T& t) {
-        [] <class... TCpos> (TVTable<TStorage, TCpos...>) { } (t);
-    };
+    TIsVTable<std::remove_cvref_t<T>, TStorage>::value;
 
 ////////////////////////////////////////////////////////////////////////////////
 
diff --git a/library/cpp/yt/memory/unittests/type_erasure_ut.cpp b/library/cpp/yt/memory/unittests/type_erasure_ut.cpp
index e6e917d975..5c91d654bf 100644
--- a/library/cpp/yt/memory/unittests/type_erasure_ut.cpp
+++ b/library/cpp/yt/memory/unittests/type_erasure_ut.cpp
@@ -292,7 +292,10 @@ TEST(TAnyObjectTest, CvRefCorrectness)
         EXPECT_EQ(TestCpo(movedOut).Val, 11);
     }
 
-    EXPECT_EQ(cust.DtorCount, 5);
+    // NB(arkady-e1ppa): Moved out any should be
+    // actually empty thus moving out both moves object out
+    // and destroys the moved out object.
+    EXPECT_EQ(cust.DtorCount, 6);
     EXPECT_THROW(any.AnyCast<TCustomized2>(), NDetail::TBadAnyCast);
 }
 
@@ -316,7 +319,8 @@ TEST(TAnyObjectTest, StaticVTableForAnyRef)
         EXPECT_EQ(TestCpo(movedOut).Val, 11);
     }
     EXPECT_EQ(cst.Value, 1111);
-    EXPECT_EQ(cst.DtorCount, 2);
+    // NB(arkady-e1ppa): See comment in previous test.
+    EXPECT_EQ(cst.DtorCount, 3);
     EXPECT_FALSE(any.IsValid());
 }