Function cloneUnique

Sources/Dependencies/jsoncpp/value.cpp:56–62

{
	template <typename T>
	static std::unique_ptr<T> cloneUnique(const std::unique_ptr<T>& p) {
		std::unique_ptr<T> r;
		if (p) {
			r = std::unique_ptr<T>(new T(*p));
		}
		return r;
	}

	// This is a walkaround to avoid the static initialization of Value::null.
	// kNull must be word-aligned to avoid crashing on ARM.  We use an alignment of