Re: Ignore break line sometimes

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From	Gene Wirchenko <genew@ocis.net>
Newsgroups	comp.compilers
Subject	Re: Ignore break line sometimes
Date	Sun, 19 Feb 2012 20:57:51 -0800
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On Sun, 12 Feb 2012 12:03:13 -0600, Joshua Cranmer
<Pidgeot18@verizon.invalid> wrote:

[snip]

>It sounds like you want something like ECMAScript's magic
>you-don't-always-need-a-semicolon feature.

     But please do not go there.

><http://bclary.com/2004/11/07/#a-7.9> describes how it works in detail.
>The thrust of it is that "if you see an invalid token, but you saw a
>newline before, automatically insert a semicolon to fix things."
>
>There are more than a few people who believe that this feature should
>not have been implemented.

     There is a bit more to this.  As a result of this kludge, it is
illegal to have newlines at certain points in some statements.  For
example:
          return
           <expression which I decided to put all on its own line>;
is not legal.  It is not permitted to have a newline immediately after
"return".

Sincerely,

Gene Wirchenko

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Ignore break line sometimes Geovani de Souza <geovanisouza92@gmail.com> - 2012-02-11 06:56 -0800
  Re: Ignore break line sometimes Hans-Peter Diettrich <DrDiettrich1@aol.com> - 2012-02-11 17:28 +0100
  Re: Ignore break line sometimes George Neuner <gneuner2@comcast.net> - 2012-02-11 12:59 -0500
  RE: Ignore break line sometimes "Karsten Nyblad" <uu3kw29sb7@snkmail.com> - 2012-02-12 09:21 +0100
    Re: Ignore break line sometimes Kaz Kylheku <kaz@kylheku.com> - 2012-02-13 00:16 +0000
  Re: Ignore break line sometimes Stefan Monnier <monnier@iro.umontreal.ca> - 2012-02-12 10:48 -0500
  Re: Ignore break line sometimes Joshua Cranmer <Pidgeot18@verizon.invalid> - 2012-02-12 12:03 -0600
    Re: Ignore break line sometimes Gene Wirchenko <genew@ocis.net> - 2012-02-19 20:57 -0800
      Re: Ignore break line sometimes glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2012-02-20 08:09 +0000
        Re: Ignore break line sometimes arnold@skeeve.com (Aharon Robbins) - 2012-02-23 21:51 +0000
          Re: Ignore break line sometimes "Jonathan Thornburg" <jthorn@astro.indiana.edu> - 2012-02-27 03:49 +0000
  Re: Ignore break line sometimes "BartC" <bc@freeuk.com> - 2012-02-14 00:25 +0000

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