Function stack_fail

include/sol/stack_guard.hpp:33–41

namespace sol {
	namespace detail {
		inline void stack_fail(int, int) {
#if SOL_IS_ON(SOL_EXCEPTIONS)
			throw error(detail::direct_error, "imbalanced stack after operation finish");
#else
			// Lol, what do you want, an error printout? :3c
			// There's no sane default here. The right way would be C-style abort(), and that's not acceptable, so
			// hopefully someone will register their own stack_fail thing for the `fx` parameter of stack_guard.
#endif // No Exceptions
		}
	} // namespace detail

	struct stack_guard {