
George, Richard, Geoff We’d like to get a new release candidate for GHC out on Friday 5th Feb. Does that give you enough post-POPL time to get done? · George: The pattern match performance issues · Richard: the ReturnTv stuff (branch wip/exp-types) · Richard: #11471 (levity) · Richard: documentation for TypeInType · Geoff: #11487 · Simon PJ: #11339 Richard, also if you look at https://ghc.haskell.org/trac/ghc/wiki/Status/GHC-8.0.1 you can see “highest” priority tickets with you as owner, that are to do with TypeInType and TypeApplications. Thanks Simon

I will try, but that's a bit tight for #11487---less than two weeks from initial report to required fix, and I am teaching 3 courses this term. Given that this bug has been dormant for 3.5 years, one might question why it is suddenly of the "highest" priority :) Cheers, Geoff On 01/26/2016 10:34 AM, Simon Peyton Jones wrote:
George, Richard, Geoff
We’d like to get a new release candidate for GHC out on Friday 5^th Feb. Does that give you enough post-POPL time to get done?
· *George*: The pattern match performance issues
· *Richard*: the ReturnTv stuff (branch wip/exp-types)
· *Richard*: #11471 (levity)
· *Richard*: documentation for TypeInType
· *Geoff*: #11487
· *Simon PJ*: #11339
*Richard*, also if you look at https://ghc.haskell.org/trac/ghc/wiki/Status/GHC-8.0.1 you can see “highest” priority tickets with you as owner, that are to do with TypeInType and TypeApplications.
Thanks
Simon

| Given that this bug has been dormant for 3.5 years, one might question
| why it is suddenly of the "highest" priority :)
Only that (a) it's a seg-fault, and (b) it seems easy to fix, and most important (c) you kindly volunteered to produce a patch in a week.
If you can't, fair enough, so be it. We can push it out to 8.2. Or maybe someone else (Reid?) might do it.
So feel free to un-volunteer!
Simon
| -----Original Message-----
| From: Geoffrey Mainland [mailto:mainland@apeiron.net]
| Sent: 26 January 2016 15:43
| To: Simon Peyton Jones

On Jan 26, 2016, at 10:34 AM, Simon Peyton Jones
· Richard: the ReturnTv stuff (branch wip/exp-types)
Yes. I just pushed a candidate patch that may well validate. I'll merge tomorrow (Wed) on success.
· Richard: #11471 (levity)
This should hopefully be much easier than ExpTypes. Next Friday is a reasonable deadline.
· Richard: documentation for TypeInType
Sure.
· Geoff: #11487
· Simon PJ: #11339
Richard, also if you look at https://ghc.haskell.org/trac/ghc/wiki/Status/GHC-8.0.1 you can see “highest” priority tickets with you as owner, that are to do with TypeInType and TypeApplications.
There's a bunch here. Believe me -- I'm working as fast as I can to wrap up these bugs. Unfortunately, our release cycle overlaps with the critical time for the academic job market, so GHC is competing with my need to get a job. If anyone reading this wants to offer me a job, that could indeed have a tangible effect on how quickly I scoop up these bugs! :) Richard
Thanks
Simon

There's a bunch here. Believe me -- I'm working as fast as I can to wrap up these bugs.
Indeed! And believe me, we are grateful, both to you and other huge contributors. GHC is a pretty big enterprise.
The intention is not to pile on pressure, but rather to share information. . No one is asking you to turn into superman/superwoman. It’s just that are many people working together, so sharing info about what can and cannot get done by date X is helpful. No more than that!
Simon
From: Richard Eisenberg [mailto:eir@cis.upenn.edu]
Sent: 27 January 2016 04:44
To: Simon Peyton Jones
participants (3)
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Geoffrey Mainland
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Richard Eisenberg
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Simon Peyton Jones