diff --git a/stl/inc/new b/stl/inc/new
index e8104d16efa..0b9c5f01aee 100644
--- a/stl/inc/new
+++ b/stl/inc/new
@@ -19,6 +19,14 @@ _STL_DISABLE_CLANG_WARNINGS
 #undef new
 
 _STD_BEGIN
+#ifdef __cpp_lib_destroying_delete
+// STRUCT destroying_delete_t
+struct destroying_delete_t {
+    explicit destroying_delete_t() = default;
+};
+inline constexpr destroying_delete_t destroying_delete{};
+#endif // __cpp_lib_destroying_delete
+
 #if _HAS_CXX17
 // FUNCTION TEMPLATE launder
 template <class _Ty>
diff --git a/stl/inc/yvals_core.h b/stl/inc/yvals_core.h
index af8b115c858..43358f8e8b4 100644
--- a/stl/inc/yvals_core.h
+++ b/stl/inc/yvals_core.h
@@ -1106,9 +1106,14 @@
 #define __cpp_lib_concepts 201907L
 #endif // defined(__cpp_concepts) && __cpp_concepts > 201507L
 
-#define __cpp_lib_constexpr_algorithms     201806L
-#define __cpp_lib_constexpr_memory         201811L
-#define __cpp_lib_constexpr_numeric        201911L
+#define __cpp_lib_constexpr_algorithms 201806L
+#define __cpp_lib_constexpr_memory     201811L
+#define __cpp_lib_constexpr_numeric    201911L
+
+#ifdef __cpp_impl_destroying_delete
+#define __cpp_lib_destroying_delete 201806L
+#endif // __cpp_impl_destroying_delete
+
 #define __cpp_lib_endian                   201907L
 #define __cpp_lib_erase_if                 202002L
 #define __cpp_lib_generic_unordered_lookup 201811L
diff --git a/tests/libcxx/expected_results.txt b/tests/libcxx/expected_results.txt
index a9b45e1a6a8..dce7868badb 100644
--- a/tests/libcxx/expected_results.txt
+++ b/tests/libcxx/expected_results.txt
@@ -497,9 +497,9 @@ std/thread/thread.semaphore/version.pass.cpp SKIP
 
 
 # *** MISSING COMPILER FEATURES ***
-# C++20 P0722R3 "Efficient sized delete for variable sized classes"
-std/language.support/support.dynamic/destroying_delete_t_declaration.pass.cpp SKIP
-std/language.support/support.dynamic/destroying_delete_t.pass.cpp SKIP
+# C++20 P0722R3 "Efficient sized delete for variable sized classes" // TRANSITION, VS2019 16.7p1
+std/language.support/support.dynamic/destroying_delete_t_declaration.pass.cpp:0 SKIP
+std/language.support/support.dynamic/destroying_delete_t.pass.cpp:0 SKIP
 
 
 # *** MISSING LWG ISSUE RESOLUTIONS ***
diff --git a/tests/libcxx/skipped_tests.txt b/tests/libcxx/skipped_tests.txt
index 0b634f7fa8d..e70acb92448 100644
--- a/tests/libcxx/skipped_tests.txt
+++ b/tests/libcxx/skipped_tests.txt
@@ -497,7 +497,7 @@ thread\thread.semaphore\version.pass.cpp
 
 
 # *** MISSING COMPILER FEATURES ***
-# C++20 P0722R3 "Efficient sized delete for variable sized classes"
+# C++20 P0722R3 "Efficient sized delete for variable sized classes" // TRANSITION, VS2019 16.7p1
 language.support\support.dynamic\destroying_delete_t_declaration.pass.cpp
 language.support\support.dynamic\destroying_delete_t.pass.cpp
 
diff --git a/tests/std/tests/VSO_0157762_feature_test_macros/test.cpp b/tests/std/tests/VSO_0157762_feature_test_macros/test.cpp
index 2a7a4f5afc8..eb6bc62a8b4 100644
--- a/tests/std/tests/VSO_0157762_feature_test_macros/test.cpp
+++ b/tests/std/tests/VSO_0157762_feature_test_macros/test.cpp
@@ -317,6 +317,22 @@ STATIC_ASSERT(__cpp_if_constexpr == 201606L);
 #endif
 #endif
 
+#if defined(__clang__) || defined(__EDG__) // TRANSITION, VS 2019 16.7p1
+#if defined(__clang__) || _HAS_CXX20 && !defined(__EDG__) // TRANSITION, EDG
+#ifndef __cpp_impl_destroying_delete
+#error __cpp_impl_destroying_delete is not defined
+#elif __cpp_impl_destroying_delete != 201806L
+#error __cpp_impl_destroying_delete is not 201806L
+#else
+STATIC_ASSERT(__cpp_impl_destroying_delete == 201806L);
+#endif
+#else
+#ifdef __cpp_impl_destroying_delete
+#error __cpp_impl_destroying_delete is defined
+#endif
+#endif
+#endif
+
 #if _HAS_CXX20 && (!defined(__clang__) || __clang_major__ >= 10)
 #ifndef __cpp_impl_three_way_comparison
 #error __cpp_impl_three_way_comparison is not defined
@@ -992,6 +1008,20 @@ STATIC_ASSERT(__cpp_lib_constexpr_numeric == 201911L);
 #endif
 #endif
 
+#if _HAS_CXX20 && defined(__cpp_impl_destroying_delete) // TRANSITION, EDG and VS 2019 16.7p1
+#ifndef __cpp_lib_destroying_delete
+#error __cpp_lib_destroying_delete is not defined
+#elif __cpp_lib_destroying_delete != 201806L
+#error __cpp_lib_destroying_delete is not 201806L
+#else
+STATIC_ASSERT(__cpp_lib_destroying_delete == 201806L);
+#endif
+#else
+#ifdef __cpp_lib_destroying_delete
+#error __cpp_lib_destroying_delete is defined
+#endif
+#endif
+
 #ifndef __cpp_lib_enable_shared_from_this
 #error __cpp_lib_enable_shared_from_this is not defined
 #elif __cpp_lib_enable_shared_from_this != 201603L