FeedaMail: Comments for Sutter’s Mill

	Comments for Sutter's Mill
	(Sponsor this newsletter) Comment on Trip report: Fall 2015 ISO C++ standards meeting by jmckesson I was looking at P0144, the structured bindings proposal. I was thinking that a great extension to this would be allowing the user to unbind a template parameter pack: template auto func(Args …args) { auto {x, y, z} = args…; auto {u, v, w} = modifier(args)…; //Can unpack over arbitrary expressions. } This would be exceptionally useful in template code. If there are more arguments in the binding than the parameter pack, you get a compile error. But if there are more arguments in the pack than the binding, their expressions are evaluated, but are simply discarded as if they were returned from a function without being used (so [[nodiscard]] will still complain). Read More »
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