[rust-dev] RFC: New Rust channel proposal

Jack Moffitt jack at metajack.im
Tue Jan 14 21:20:36 PST 2014

You can't do `foo() -> Trait`. It would have to be `foo() -> ~Trait`.
Well, unless DST fixes this. I assume this is the same reason we
return specific instances of iterators instead of an Iteratable trait


On Tue, Jan 14, 2014 at 10:10 PM, Eric Reed <ecreed at cs.washington.edu> wrote:
> How would that make us lose stack allocated return values?
> On Tue, Jan 14, 2014 at 5:22 PM, Jack Moffitt <jack at metajack.im> wrote:
>> > Good point. Make `Chan` a trait with implementers `UniqueChan` and
>> > `SharedChan`?
>> I suppose the main downside of that solution is that you lose stack
>> allocated return values.
>> jack.

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