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<p class="MsoNormal"><span style="font-size:12.0pt">I support this one.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">Simon<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> ghc-steering-committee [mailto:ghc-steering-committee-bounces@haskell.org]
<b>On Behalf Of </b>Richard Eisenberg<br>
<b>Sent:</b> 23 February 2018 20:32<br>
<b>To:</b> ghc-steering-committee@haskell.org<br>
<b>Subject:</b> [ghc-steering-committee] Type-level type applications (#80): Recommend accept<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">This proposal (<a href="https://github.com/ghc-proposals/ghc-proposals/pull/80">https://github.com/ghc-proposals/ghc-proposals/pull/80</a>) introduces type-level type applications, extending the existing TypeApplications syntax to work
in types.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">- With -XTypeApplications, you will be able to instantiate kind variables in types. For example, you could talk about `Proxy @(Type -> Type) Maybe` and `Category @(TYPE IntRep) (->)` or even `(->) @(TYPE LiftedRep) @(TYPE DoubleRep)`.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">And that's it! GHC *already* has the required/specified/inferred distinction in terms, which is unchanged in types.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I believe strongly we should accept. There was no substantive dissenting commentary, just clarifying questions.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Thanks,<o:p></o:p></p>
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<p class="MsoNormal">Richard<o:p></o:p></p>
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