Fusion

[Carter Schonwald]

you might wanna clarify what you mean by "recursive" vs "pretty" wrt build
fusion


On Tue, Aug 19, 2014 at 6:29 PM, David Feuer <david.feuer at gmail.com> wrote:

> I've started a page at
> https://ghc.haskell.org/trac/ghc/wiki/FoldrBuildNotes Please feel free to
> add, correct, etc.
>  On Aug 19, 2014 3:10 AM, "Simon Peyton Jones" <simonpj at microsoft.com>
> wrote:
>
>> David
>>
>> You've been doing all this work on improving fusion, and you probably
>> have a very good idea now about how it works, and how GHC's libraries use
>> phases and RULES to achieve it. A kind of design pattern, if you like; tips
>> and tricks.
>>
>> I wonder if you'd feel able to write a GHC wiki page describing what you
>> have learned, with examples and explanation about why it is done that way.
>> If you did this, someone who follows in your footsteps wouldn't need to
>> re-learn everything.  And maybe someone will say "oh, there's one pattern
>> you have omitted, here it is".
>>
>> Thanks
>>
>> Simon
>>
>>
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