The destructuring assignment of the form `[a, b, ...rest] = x` accepts any kind of iterator. Which is great.
However, IteratorDestructuringAssignmentEvaluation of AssignmentRestElement is defined such that it creates a new Array and completely walks the iterator until its exhausted. I’m not sure thats a good idea in case of generators. Of course one can easily work around that by doing `[a, b] = gen; rest = gen;`. But that takes away half the sweetness of the sugar :-) And the lazyness. And you can’t use that pattern inside parameters. Also, there is the obvious problem what happens if you pass an infinite generator. Any ideas? _______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss
