[Issue 6365] AutoTupleDeclaration

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=6365



--- Comment #23 from Andrei Alexandrescu <andrei at metalanguage.com> 2011-07-25 21:03:44 PDT ---
(In reply to comment #22)
> Two quite useful use cases:
> 
> A)
> int[] array = [1, 2]; // dynamic array
> auto (x, y) = array; // raises a run-time exception if array.length != 2

No please. Too much magic for the benefit.

> B)
> auto (x, y, z) = iota(3); // raises a run-time exception if the lazy Range
> doesn't yield exactly 3 itens.

No please.

I'd say let's not go overboard. auto (names) = initializer; sounds like the
good thing to do, so let's do it. The rest are considerably more tenuous.

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