Function set_parents

Source/external/json.hpp:19871–19906

	}

	void set_parents()
	{
#if JSON_DIAGNOSTICS
		switch (m_type)
		{
			case value_t::array:
			{
				for (auto& element : *m_value.array)
				{
					element.m_parent = this;
				}
				break;
			}

			case value_t::object:
			{
				for (auto& element : *m_value.object)
				{
					element.second.m_parent = this;
				}
				break;
			}

			case value_t::null:
			case value_t::string:
			case value_t::boolean:
			case value_t::number_integer:
			case value_t::number_unsigned:
			case value_t::number_float:
			case value_t::binary:
			case value_t::discarded:
			default:
				break;
		}
#endif
	}

	iterator set_parents(iterator it, typename iterator::difference_type count_set_parents)
	{