1 files changed, 32 insertions, 0 deletions
diff --git a/absl/container/internal/container_memory_test.cc b/absl/container/internal/container_memory_test.cc
index 90d64bf5..7e4357d5 100644
--- a/absl/container/internal/container_memory_test.cc
+++ b/absl/container/internal/container_memory_test.cc
@@ -280,6 +280,38 @@ TEST(MapSlotPolicy, TransferReturnsTrue) {
   }
 }
 
+TEST(MapSlotPolicy, DestroyReturnsTrue) {
+  {
+    using slot_policy = map_slot_policy<int, float>;
+    EXPECT_TRUE(
+        (std::is_same<decltype(slot_policy::destroy<std::allocator<char>>(
+                          nullptr, nullptr)),
+                      std::true_type>::value));
+  }
+  {
+    EXPECT_FALSE(std::is_trivially_destructible<std::unique_ptr<int>>::value);
+    using slot_policy = map_slot_policy<int, std::unique_ptr<int>>;
+    EXPECT_TRUE(
+        (std::is_same<decltype(slot_policy::destroy<std::allocator<char>>(
+                          nullptr, nullptr)),
+                      std::false_type>::value));
+  }
+}
+
+TEST(ApplyTest, TypeErasedApplyToSlotFn) {
+  size_t x = 7;
+  auto fn = [](size_t v) { return v * 2; };
+  EXPECT_EQ((TypeErasedApplyToSlotFn<decltype(fn), size_t>(&fn, &x)), 14);
+}
+
+TEST(ApplyTest, TypeErasedDerefAndApplyToSlotFn) {
+  size_t x = 7;
+  auto fn = [](size_t v) { return v * 2; };
+  size_t* x_ptr = &x;
+  EXPECT_EQ(
+      (TypeErasedDerefAndApplyToSlotFn<decltype(fn), size_t>(&fn, &x_ptr)), 14);
+}
+
 }  // namespace
 }  // namespace container_internal
 ABSL_NAMESPACE_END