Container/MeshNodePtr: Default constructible

Author: MorganCaron

modules/Container/MeshNetwork.mpp

@@ -163,9 +163,15 @@ export namespace CppUtils::Container
 			return MeshNodePtr{NetworkPtr::make(std::forward<decltype(args)>(args)...)};
 		}
 
+		MeshNodePtr() = default;
 		MeshNodePtr(const SharedPtr& node): m_node(node) {}
 		MeshNodePtr(SharedPtr&& node): m_node(std::move(node)) {}
 
+		explicit operator bool() const noexcept
+		{
+			return m_node != nullptr;
+		}
+
 		[[nodiscard]] auto operator[](const Key& key) -> Branch
 		{
 			return Branch{m_node, key};
@@ -187,6 +193,6 @@ export namespace CppUtils::Container
 		}
 
 	private:
-		SharedPtr m_node;
+		SharedPtr m_node = nullptr;
 	};
 }

tests/Container/MeshNetwork.mpp

@@ -23,12 +23,12 @@ export namespace CppUtils::UnitTest::Container::MeshNetwork
 		});
 
 		suite.addTest("Copy reference", [&] {
-			auto appleRef = std::optional<StringMeshNodePtr>{};
+			StringMeshNodePtr appleRef;
 			{
 				auto apple = StringMeshNodePtr::make("apple");
 				appleRef = apple;
 			}
-			auto accessor = (*appleRef)->sharedAccess();
+			auto accessor = appleRef->sharedAccess();
 			const auto& value = accessor->value.value;
 			Logger::print("{}\n", value);
 			suite.expectEqual(value, "apple");