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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">You mean can you say (# Int #) and (# x #). Yes, of course. They would presumably be synonymous with (Solo# Int) and (Solo# x). Just as (# Int, Bool #) is synonymous with (#,#) Int Bool etc.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Simon<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><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"> David Feuer <david.feuer@gmail.com>
<br>
<b>Sent:</b> 25 April 2018 18:38<br>
<b>To:</b> Simon Peyton Jones <simonpj@microsoft.com><br>
<b>Cc:</b> Edward Kmett <ekmett@gmail.com>; Andrew Martin <andrew.thaddeus@gmail.com>; core-libraries-committee@haskell.org; Haskell Libraries <libraries@haskell.org>; ghc-devs@haskell.org<br>
<b>Subject:</b> Re: [core libraries] Re: Name for unary unboxed one-tuple<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">One question I don't remember seeing resolved. Will we still be able to use the old data constructor syntax and (fully applied) type constructor syntax? These are used a good bit in the wild.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Wed, Apr 25, 2018, 1:34 PM Simon Peyton Jones via Libraries <<a href="mailto:libraries@haskell.org">libraries@haskell.org</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">OK great, thanks. Solo# is it. Adding ghc-devs: would someone like to make a patch?<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Simon<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Edward Kmett <<a href="mailto:ekmett@gmail.com" target="_blank">ekmett@gmail.com</a>>
<br>
<b>Sent:</b> 25 April 2018 17:13<br>
<b>To:</b> Andrew Martin <<a href="mailto:andrew.thaddeus@gmail.com" target="_blank">andrew.thaddeus@gmail.com</a>><br>
<b>Cc:</b> Simon Peyton Jones <<a href="mailto:simonpj@microsoft.com" target="_blank">simonpj@microsoft.com</a>>;
<a href="mailto:core-libraries-committee@haskell.org" target="_blank">core-libraries-committee@haskell.org</a>; Haskell Libraries <<a href="mailto:libraries@haskell.org" target="_blank">libraries@haskell.org</a>><br>
<b>Subject:</b> Re: [core libraries] Re: Name for unary unboxed one-tuple</span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Argh. Not another color for the bikeshed. We were so close to a nice universal consensus given your +1 on the thread. =)<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Let's end this and just go with Simon's
<span style="font-family:"Times New Roman",serif">Solo#</span> as it had already achieved a reasonably wide consensus on the thread and we can put this to bed.<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Simon: I'd replied a couple of weeks ago on the trac ticket to try to end this, but apparently didn't visibly weigh in in a fashion that obviously carried the full force of the
committee.<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">-Edward<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">On Wed, Apr 25, 2018 at 8:40 AM, Andrew Martin <<a href="mailto:andrew.thaddeus@gmail.com" target="_blank">andrew.thaddeus@gmail.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">My vote is for Single/Single#.<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Also, in case there is any confusion around this, I was not a member of the CLC when this issue was originally raised, but the committee has accepted me since then.<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">On Wed, Apr 25, 2018 at 4:28 AM, Simon Peyton Jones via Libraries <<a href="mailto:libraries@haskell.org" target="_blank">libraries@haskell.org</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Dear Libraries Committee<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Some time ago
<a href="https://mail.haskell.org/pipermail/libraries/2018-January/028419.html" target="_blank">
Andrew Martin asked you</a> what the name of the unary unboxed one-tuple type and data constructor should be. The thread ran for a while, but you never came to a conclusion.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Can we nail this one? You’ll see on
<a href="https://ghc.haskell.org/trac/ghc/ticket/14673#comment:19" target="_blank">
Trac #14673</a> that chessai wants me to decide <span style="font-family:"Segoe UI Emoji",sans-serif">
😊</span>. But it should really be you.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">To me, there seems to be something of a consensus around Solo#.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="color:#888888">Simon</span><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">PS: actually I think Andrew may have addressed libraries@ rather than core-libraries-committee@ by mistake.<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span class="m-7176181391465833040hoenzb"><span style="color:#888888">--
</span></span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="color:#888888">-Andrew Thaddeus Martin</span><o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">--
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<p class="MsoNormal">_______________________________________________<br>
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