Method c

tests/run_time/source/usertypes.inheritance.multi.cpp:267–268

	struct c : public b {
		c(sol::this_state ts, sol::this_environment te, int ab) : b(ts, te, ab) {
		}

		c(sol::this_state ts, sol::this_environment te, int ab, int bc) : b(ts, te, ab, bc) {
		}