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From: Michael Matz <matz@suse.de>
To: Richard Biener <rguenther@suse.de>
Cc: gcc-patches@gcc.gnu.org
Subject: Re: [PATCH] Add 'switch' statement to match.pd language
Date: Wed, 15 Jul 2015 14:28:00 -0000	[thread overview]
Message-ID: <alpine.LSU.2.20.1507151618130.23227@wotan.suse.de> (raw)
In-Reply-To: <alpine.LSU.2.11.1507141457160.9923@zhemvz.fhfr.qr>

Hi,

On Tue, 14 Jul 2015, Richard Biener wrote:

> I know Micha detests the extra 'if' as much as the extra braces thus
> would have prefered
> 
>  (switch
>   (A) B
>   (B) C
>   (C) D
>   E)

The lispy way would have been

   (switch
    (A) (B)
    (C) (D)
    (E) (F)
    G)

i.e. parenthesize the result as well, which then would be unambiguously 
parsable.  But hey, it's your language ;)


Ciao,
Michael.

  reply	other threads:[~2015-07-15 14:21 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-14 13:02 Richard Biener
2015-07-15 14:28 ` Michael Matz [this message]
2015-07-15 15:04   ` Richard Biener
2015-07-15 15:21     ` Michael Matz
2015-07-15 18:49       ` Richard Sandiford
2015-07-16  7:29         ` Richard Biener
2015-07-16  7:09       ` Richard Biener
2015-07-16 15:00         ` Michael Matz

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