Hello, In experimenting with HList's very impressive extensible records, I discovered that the field access operators (#) and (.!.) have right associativity; this means I can't write (r # f1 # f2) to access field f2 of the record stored in field f1 of r. If (#) and (.!) had left-associativity instead, then I could write such nested record operations. As far as I can tell, the right-associative binding would only make sense if attempting to store field labels inside a record, which seems much more unlikely.
I wrote to the author of HList about this issue, and he agreed that this sounded reasonable, but he wanted me to confirm via haskell-cafe that nobody had code which relied on the existing behavior. Comments? Objections? Thanks, Josh Triplett _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe From hot-requirements-of-usa+bnccimz-5o1hxcg5yxnbboeyny...@googlegroups.com Mon Nov 15 09:49:26 2010 Return-path: <hot-requirements-of-usa+bnccimz-5o1hxcg5yxnbboeyny...@googlegroups.com> Envelope-to: arch...@mail-archive.com Delivery-date: Mon, 15 Nov 2010 09:49:26 -0800 Received: from exprod5mx249.postini.com ([64.18.0.169] helo=psmtp.com) by mail-archive.com with smtp (Exim 4.69) (envelope-from <hot-requirements-of-usa+bnccimz-5o1hxcg5yxnbboeyny...@googlegroups.com>) id 1PI3BG-0007ob-0c for arch...@mail-archive.com; Mon, 15 Nov 2010 09:49:26 -0800 Received: from source ([74.125.82.55]) by exprod5mx249.postini.com ([64.18.4.10]) with SMTP; Mon, 15 Nov 2010 09:49:25 PST Received: by wwb29 with SMTP id 29sf2190809wwb.0 for <arch...@mail-archive.com>; Mon, 15 Nov 2010 09:49:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlegroups.com; s=beta; h=domainkey-signature:received:x-beenthere:received:received:received :received:received-spf:received:received:mime-version:received:from :date:message-id:subject:x-original-sender :x-original-authentication-results:reply-to:precedence:mailing-list :list-id:list-post:list-help:list-archive:sender:list-subscribe :list-unsubscribe:content-type; bh=KcJVe36lBeqWCkV1zFOzvwjNxU9OpSXCdVH2KMfHyTg=; b=ZsmkM9Ef5IomOAzE09YFxEn3wKJMFm0yANkgZhYEIlSQ+hzJT2DEHkJkUEpudiNnrl DuA311CP5aBqgWsW6NYPodXO2BwjUn98aouRFCEqBqIJ1H0pu5uNt57/rVZM8MBhBisU qSOyv/mS3xtbm5HCwB0fvoo0rfyStSrqhCJ9k= DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlegroups.com; s=beta; h=x-beenthere:received-spf:mime-version:from:date:message-id:subject :x-original-sender:x-original-authentication-results:reply-to :precedence:mailing-list:list-id:list-post:list-help:list-archive :sender:list-subscribe:list-unsubscribe:content-type; b=OpiJSLfWcfnIfK2F4becc298v1pb3PPlRnoNv4jmXUqZC/FAJcTDe6hpiedXKEu0v+ BbZWV7h0yRtvy+Nzl5WJ2z4P1HeVJ9imPGZ6S2nh0bhvWEzYV0pZP7nX3pkETyTTg7/3 z1naJGNUtSPVC7hTieAfNtWMFFKHJju/pQJMs= Received: by 10.216.140.24 with SMTP id d24mr721870wej.3.1289843360097; Mon, 15 Nov 2010 09:49:20 -0800 (PST) X-BeenThere: hot-requirements-of-...@googlegroups.com Received: by 10.14.10.75 with SMTP id 51ls1112259eeu.6.p; Mon, 15 Nov 2010 09:49:17 -0800 (PST) Received: by 10.14.37.6 with SMTP id x6mr792065eea.15.1289843357796; Mon, 15 Nov 2010 09:49:17 -0800 (PST) Received: by 10.14.37.6 with SMTP id x6mr792064eea.15.1289843357773; Mon, 15 Nov 2010 09:49:17 -0800 (PST) Received: from mail-ew0-f54.google.com (mail-ew0-f54.google.com [209.85.215.54]) by gmr-mx.google.com with ESMTP id v14si72014eeh.5.2010.11.15.09.49.16; Mon, 15 Nov 2010 09:49:16 -0800 (PST) Received-SPF: pass (google.com: domain of accmgrin...@gmail.com designates 209.85.215.54 as permitted sender) client-ip=209.85.215.54; Received: by mail-ew0-f54.google.com with SMTP id 3so1484673ewy.27 for <hot-requirements-of-...@googlegroups.com>; Mon, 15 Nov 2010 09:49:16 -0800 (PST) Received: by 10.216.133.159 with SMTP id q31mt7129858wei.108.1289843348490; Mon, 15 Nov 2010 09:49:08 -0800 (PST) MIME-Version: 1.0 Received: by 10.216.154.82 with HTTP; Mon, 15 Nov 2010 09:48:48 -0800 (PST) From: Chandra <accmgrin...@gmail.com> Date: Mon, 15 Nov 2010 12:48:48 -0500 Message-ID: <aanlktins7ssd401k26-vevybmmgwpmc7-0efxxh_d...@mail.gmail.com> Subject: [Hot-Requirements-of-Usa] Welcome Freshers & Experienced......... 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We are looking for Recruiters to support US team sitting here in offshore. We have multiple positions in recruiting and sales Jr. & Sr. Positions salaries based on EXPERIENCE. *Required skills:* Must have good comm. skills, Able to work in night shifts. Qualification any =96 graduation Self motivated and bale to work with a team of =96 5-7 members. Should start =96 IMMD. Looking some candidate in and around =96 Hitech City. Please let me know if you have any friends ** * Thanks & Regards Chandra * --=20 You received this message because you are subscribed to the Google Groups "= Hot Requirements of USA" group. To post to this group, send email to hot-requirements-of-...@googlegroups.c= om. To unsubscribe from this group, send email to hot-requirements-of-usa+unsub= scr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/hot-re= quirements-of-usa?hl=3Den. --0016e6dd961a172ff404951b0f18 Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: quoted-printable <p><font color=3D"#333399"><font size=3D"4"><font face=3D"garamond,serif">H= i All,<br>We are based in Darien CT =96 having offshore office in Hi Tech C= ity Hyderabad.<br>We are looking for Recruiters to support US team sitting = here in offshore.<br> We have multiple positions in recruiting and sales Jr. & Sr. Positions = salaries based on EXPERIENCE.</font></font></font></p><font color=3D"#33339= 9"><font size=3D"4"><font face=3D"garamond,serif"> <div><br><strong><u>Required skills:</u></strong></div> <div>Must have good comm. skills, <br>Able to work in night shifts.<br>Qual= ification any =96 graduation<br>Self motivated and bale to work with a team= of =96 5-7 members.<br>Should start =96 IMMD.<br>Looking some candidate in= and around =96 Hitech City. <br> Please let me know if you have any friends <br clear=3D"all"></div></font><= /font></font> <p><font color=3D"#17365d" size=3D"5" face=3D"'Bradley Hand ITC'"><= span style=3D"FONT-SIZE: 18px"><b></b></span></font></p><font color=3D"#173= 65d" size=3D"5" face=3D"'Bradley Hand ITC'"><b> <p><font size=3D"4"><span style=3D"FONT-SIZE: 14px"></span></font></p><font= size=3D"4"> <p><b><span style=3D"FONT-FAMILY: 'Bradley Hand ITC'; COLOR: #17365= d; FONT-SIZE: 9pt">Thanks & Regards</span></b><span style=3D"FONT-FAMIL= Y: 'Bauhaus 93'; COLOR: #1f497d; FONT-SIZE: 9pt"></span></p><span s= tyle=3D"FONT-FAMILY: 'Bauhaus 93'; COLOR: #1f497d; FONT-SIZE: 14pt"= >Chandra</span><b><span style=3D"COLOR: navy; FONT-SIZE: 11pt"><br> <br></span></b></font> <p></p></b></font> <p></p><br> <p></p> -- <br /> You received this message because you are subscribed to the Google Groups "= Hot Requirements of USA" group.<br /> To post to this group, send email to hot-requirements-of-...@googlegroups.c= om.<br /> To unsubscribe from this group, send email to hot-requirements-of-usa+unsub= scr...@googlegroups.com.<br /> For more options, visit this group at http://groups.google.com/group/hot-re= quirements-of-usa?hl=3Den.<br /> --0016e6dd961a172ff404951b0f18--
