Method pop_back

Siv3D/src/Siv3D/JSON/SivJSON.cpp:1443–1451

	}

	void JSONPointer::pop_back()
	{
		if (empty())
		{
			throw Error{U"JSONPointer::pop_back(): JSON pointer indicates root document, therefore has no parent."};
		}

		m_detail->pointer.pop_back();
	}

	void JSONPointer::pop_back_N(size_t n)
	{