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From: "Randy Brukardt" <randy@rrsoftware.com>
Newsgroups: comp.lang.ada
Subject: Re: Feature suggestion: different task schedules
Date: Tue, 18 Jul 2017 15:09:48 -0500
Organization: JSA Research & Innovation
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Date: 2017-07-18T15:09:48-05:00
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"Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> wrote in message 
news:okkcgc$1m31$1@gioia.aioe.org...
> On 18/07/2017 02:09, Randy Brukardt wrote:
...
>> And most important of all -- what problem
>> needs to be solved.
>
> A co-routine with task interface lacking task overhead.

I hate to sound like a broken record, but that's a solution, not a problem. 
One would need to explain what problem(s) can't be reasonably solved with 
the existing features of Ada that could be solved with a co-routine. (And a 
purely performance argument is by far the weakest IMHO; very few programs 
are really performance bound, and most of those would value more tasking.)

                           Randy.