On Tue, Oct 7, 2014 at 12:32 PM, Dmitry Soshnikov <[email protected]> wrote: > I mean, yeah, we can accept and live with this -- aka, yeah why not, it's > convenient in place to pre-map, and good for cases when an iterable doesn't > have the `map`, and it's good for performance. But all the things from above > stands: it's confusing since doesn't explain whether it's pre- or post- map, > and takes too much at implementation.
Alternately, you can just consider Foo.from to be the method version of a comprehension - you can feed it any iterable and transform the value arbitrarily before putting it into the new collection. That does suggest that a filter argument would also be useful, as you've said. ~TJ _______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss

