function Subscription.GetFailComplete(f)return function(...)f:Fail(...)end,function(...)f:Complete(...)end end
--[=[
	Returns a tuple of fail and complete functions which
	can be chained into the the next subscription.

	```lua
	return function(source)
		return Observable.new(function(sub)
			return source:Subscribe(function(result)
				sub:Fire(tostring(result))
			end, sub:GetFailComplete()) -- Reuse is easy here!
		end)
	end
	```

	@return function
	@return function
]=]
function Subscription:GetFailComplete()
	return function(...)
		self:Fail(...)
	end, function(...)
		self:Complete(...)
	end
end
