Proposal: takeFront and takeBack

[deadalnix]

Le 04/07/2012 22:34, Tobias Pankrath a écrit :
>
>> Yes. But the cost of copying the value and the cost of the exception are
>> separate.
> The argument is not about performance, it's about loosing values.
>

If you implement popFront as
{
	popFront();	// current popFront
	return front;
}

Then no value is lost with Exception. If an Exception is thrown, this is 
dubious anyway, because the value is likely to be irrelevant anyway.