<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
        {font-family:"Cambria Math";
        panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
        {font-family:Calibri;
        panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
        {margin:0cm;
        margin-bottom:.0001pt;
        font-size:11.0pt;
        font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
        {mso-style-priority:99;
        color:blue;
        text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
        {mso-style-priority:99;
        color:purple;
        text-decoration:underline;}
p.MsoPlainText, li.MsoPlainText, div.MsoPlainText
        {mso-style-priority:99;
        mso-style-link:"Plain Text Char";
        margin:0cm;
        margin-bottom:.0001pt;
        font-size:11.0pt;
        font-family:"Courier New";
        mso-fareast-language:EN-US;}
p.Code, li.Code, div.Code
        {mso-style-name:Code;
        margin-top:0cm;
        margin-right:0cm;
        margin-bottom:0cm;
        margin-left:22.7pt;
        margin-bottom:.0001pt;
        font-size:10.0pt;
        font-family:"Courier New";
        font-weight:bold;}
p.msonormal0, li.msonormal0, div.msonormal0
        {mso-style-name:msonormal;
        mso-margin-top-alt:auto;
        margin-right:0cm;
        mso-margin-bottom-alt:auto;
        margin-left:0cm;
        font-size:11.0pt;
        font-family:"Calibri",sans-serif;}
p.gmail-m-1779984393819325592msolistparagraph, li.gmail-m-1779984393819325592msolistparagraph, div.gmail-m-1779984393819325592msolistparagraph
        {mso-style-name:gmail-m_-1779984393819325592msolistparagraph;
        mso-margin-top-alt:auto;
        margin-right:0cm;
        mso-margin-bottom-alt:auto;
        margin-left:0cm;
        font-size:11.0pt;
        font-family:"Calibri",sans-serif;}
span.EmailStyle21
        {mso-style-type:personal-reply;
        font-family:"Calibri",sans-serif;
        color:windowtext;}
span.PlainTextChar
        {mso-style-name:"Plain Text Char";
        mso-style-priority:99;
        mso-style-link:"Plain Text";
        font-family:"Courier New";}
.MsoChpDefault
        {mso-style-type:export-only;
        font-family:"Calibri",sans-serif;
        mso-fareast-language:EN-US;}
.MsoPapDefault
        {mso-style-type:export-only;
        margin-top:6.0pt;
        margin-right:0cm;
        margin-bottom:6.0pt;
        margin-left:0cm;}
@page WordSection1
        {size:612.0pt 792.0pt;
        margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
        {page:WordSection1;}
/* List Definitions */
@list l0
        {mso-list-id:327365443;
        mso-list-template-ids:2133221576;}
@list l0:level1
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:36.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l0:level2
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:72.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l0:level3
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:108.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l0:level4
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:144.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l0:level5
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:180.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l0:level6
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:216.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l0:level7
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:252.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l0:level8
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:288.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l0:level9
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:324.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l1
        {mso-list-id:1979070547;
        mso-list-template-ids:-273626784;}
@list l1:level1
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:36.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l1:level2
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:72.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l1:level3
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:108.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l1:level4
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:144.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l1:level5
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:180.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l1:level6
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:216.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l1:level7
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:252.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l1:level8
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:288.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l1:level9
        {mso-level-number-format:bullet;
        mso-level-text:;
        mso-level-tab-stop:324.0pt;
        mso-level-number-position:left;
        text-indent:-18.0pt;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
ol
        {margin-bottom:0cm;}
ul
        {margin-bottom:0cm;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-GB" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal"><span style="mso-fareast-language:EN-US">I think you mean<o:p></o:p></span></p>
<p class="MsoPlainText" style="margin-left:36.0pt">The issue is that `Code a` is not `Applicative`, because we cannot<o:p></o:p></p>
<p class="MsoPlainText" style="margin-left:36.0pt">define `pure` for all Haskell types.   I wonder if the full power of<o:p></o:p></p>
<p class="MsoPlainText" style="margin-left:36.0pt">`Applicative` is actually needed to do the translation though?  If not, perhaps we should modify `Quote` to reflect the operations that we need.<o:p></o:p></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">Is that it?   Could you ask on the discussion thread, so that Matthew can respond?  I actually don’t quite understand the question.<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>
<div style="border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt">
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Iavor Diatchki <iavor.diatchki@gmail.com>
<br>
<b>Sent:</b> 04 December 2019 15:35<br>
<b>To:</b> Simon Peyton Jones <simonpj@microsoft.com><br>
<b>Cc:</b> ghc-steering-committee@haskell.org<br>
<b>Subject:</b> Re: [ghc-steering-committee] [ghc-proposals/ghc-proposals] Overloaded Quotation Brackets (#246)<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
Well, my response did have a question in it.  Did anyone have any thoughts?<o:p></o:p></p>
</div>
<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
<o:p> </o:p></p>
<div>
<div>
<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
On Wed, Dec 4, 2019 at 7:24 AM Simon Peyton Jones via ghc-steering-committee <<a href="mailto:ghc-steering-committee@haskell.org">ghc-steering-committee@haskell.org</a>> wrote:<o:p></o:p></p>
</div>
<blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm">
<div>
<div>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Dear Steering Committee<o:p></o:p></p>
<p style="margin-left:36.0pt">I have completed the revisions and wish to resubmit the proposal to the committee. The implementation is also finished an ready for review.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Matthew has revised his proposal #246
<a href="https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fmpickering%2Fghc-proposals%2Fblob%2Foverloaded-proposal%2Fproposals%2F0000-overloaded-bracket.rst&data=02%7C01%7Csimonpj%40microsoft.com%7C6ea14a87a5724819166708d778cf7c89%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637110704852522992&sdata=FhL8LEwt00Yk0HLISSJguj3BSrL2YAK9hEzdC%2B%2FwO%2Fg%3D&reserved=0" target="_blank">
Overloaded Quotations</a>.  One particular point is that it does explicitly apply to Typed Template Haskell, not just untyped (see “Proposed changes” item 6).<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">Moreover he has an implementation here:
<a href="https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgitlab.haskell.org%2Fghc%2Fghc%2Fmerge_requests%2F2247&data=02%7C01%7Csimonpj%40microsoft.com%7C6ea14a87a5724819166708d778cf7c89%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637110704852532990&sdata=LWPVx%2B5DLEQ0GPEL9eWZ%2FzrkeaVbiUuUQCZMjY92QOQ%3D&reserved=0" target="_blank">
https://gitlab.haskell.org/ghc/ghc/merge_requests/2247</a><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">I recommended back in Nov that we accept (see attached email), but I asked him to make some revisions (as you can see in the discussion thread).  All of this connects to (and I
 believe is compatible with)  <a href="https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fghc-proposals%2Fghc-proposals%2Fpull%2F195&data=02%7C01%7Csimonpj%40microsoft.com%7C6ea14a87a5724819166708d778cf7c89%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637110704852532990&sdata=dwR6samDLQdPucK%2FnjOnasNhzRZ1nUp73DU7SGn8CvU%3D&reserved=0" target="_blank">#195
 (make Q (TExp a) into a newtype),</a> which we are set to accept too, once the proposal is revised.  Iavor: you are the shepherd for that.<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">I’ve had support for acceptance from<o:p></o:p></p>
<ul type="disc">
<li class="gmail-m-1779984393819325592msolistparagraph" style="mso-list:l1 level1 lfo1">
Joachim<o:p></o:p></li><li class="gmail-m-1779984393819325592msolistparagraph" style="mso-list:l1 level1 lfo1">
Eric<o:p></o:p></li><li class="gmail-m-1779984393819325592msolistparagraph" style="mso-list:l1 level1 lfo1">
Sandy<o:p></o:p></li><li class="gmail-m-1779984393819325592msolistparagraph" style="mso-list:l1 level1 lfo1">
Simon M<o:p></o:p></li><li class="gmail-m-1779984393819325592msolistparagraph" style="mso-list:l1 level1 lfo1">
Richard<o:p></o:p></li><li class="gmail-m-1779984393819325592msolistparagraph" style="mso-list:l1 level1 lfo1">
Arnaud<o:p></o:p></li><li class="gmail-m-1779984393819325592msolistparagraph" style="mso-list:l1 level1 lfo1">
Iavor<o:p></o:p></li></ul>
<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">I would love to hear from<o:p></o:p></p>
<ul type="disc">
<li class="gmail-m-1779984393819325592msolistparagraph" style="mso-list:l0 level1 lfo2">
Chris A<o:p></o:p></li><li class="gmail-m-1779984393819325592msolistparagraph" style="mso-list:l0 level1 lfo2">
Vitaly B<o:p></o:p></li></ul>
<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">Others: reply only if you have any comments on the revised proposal.  I’ll accept this at the end of the week.<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>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<div style="border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt">
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<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"> Matthew Pickering <<a href="mailto:notifications@github.com" target="_blank">notifications@github.com</a>>
<br>
<b>Sent:</b> 04 December 2019 13:58<br>
<b>To:</b> ghc-proposals/ghc-proposals <<a href="mailto:ghc-proposals@noreply.github.com" target="_blank">ghc-proposals@noreply.github.com</a>><br>
<b>Cc:</b> Simon Peyton Jones <<a href="mailto:simonpj@microsoft.com" target="_blank">simonpj@microsoft.com</a>>; Mention <<a href="mailto:mention@noreply.github.com" target="_blank">mention@noreply.github.com</a>><br>
<b>Subject:</b> Re: [ghc-proposals/ghc-proposals] Overloaded Quotation Brackets (#246)</span><o:p></o:p></p>
</div>
</div>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p>I have completed the revisions and wish to resubmit the proposal to the committee. The implementation is also finished an ready for review.<o:p></o:p></p>
<p><span style="font-size:12.0pt;color:#666666">—<br>
You are receiving this because you were mentioned.<br>
Reply to this email directly, <a href="https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fghc-proposals%2Fghc-proposals%2Fpull%2F246%3Femail_source%3Dnotifications%26email_token%3DAAEOY636NCRXHIEMMDRTHBTQW6ZNTA5CNFSM4H5HNWR2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEF5DHLQ%23issuecomment-561656750&data=02%7C01%7Csimonpj%40microsoft.com%7C6ea14a87a5724819166708d778cf7c89%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637110704852542984&sdata=uajvJO%2F%2Fya4oc3woIHd3lnojErEzV9bT2DyAR2%2FeX%2B0%3D&reserved=0" target="_blank">
view it on GitHub</a>, or <a href="https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fnotifications%2Funsubscribe-auth%2FAAEOY62KELEHCDTSD4HEI73QW6ZNTANCNFSM4H5HNWRQ&data=02%7C01%7Csimonpj%40microsoft.com%7C6ea14a87a5724819166708d778cf7c89%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637110704852542984&sdata=GwKp2yhSiEya6pJunHkfD5JfQC6xJSruH8MCbYmj5GM%3D&reserved=0" target="_blank">
unsubscribe</a>.</span><o:p></o:p></p>
</div>
</div>
</div>
<p class="MsoNormal">_______________________________________________<br>
ghc-steering-committee mailing list<br>
<a href="mailto:ghc-steering-committee@haskell.org" target="_blank">ghc-steering-committee@haskell.org</a><br>
<a href="https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fmail.haskell.org%2Fcgi-bin%2Fmailman%2Flistinfo%2Fghc-steering-committee&data=02%7C01%7Csimonpj%40microsoft.com%7C6ea14a87a5724819166708d778cf7c89%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637110704852552978&sdata=MTCwiGj%2BCyvkLYZj35bZJkR%2Bgm1ClIxKo1TEQvvPo9s%3D&reserved=0" target="_blank">https://mail.haskell.org/cgi-bin/mailman/listinfo/ghc-steering-committee</a><o:p></o:p></p>
</blockquote>
</div>
</div>
</div>
</body>
</html>