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Re: [perl #76438] peephole optimiser could prune more dead code

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From:
Dave Mitchell
Date:
July 14, 2010 16:13
Subject:
Re: [perl #76438] peephole optimiser could prune more dead code
Message ID:
20100714231254.GD8078@iabyn.com
On Wed, Jul 14, 2010 at 09:39:35AM +0200, demerphq wrote:
> Whomever decided that
> 
>   $a . $a
> 
> is specified when $a is tied and returns a different value each fetch
> had forgotten this fact.

You'll have to argue that with Hugo then!

commit 8d6d96c1bf85fd984f18f84ea834be52b168c812
Author:     Hugo van der Sanden <hv@crypt.org>
AuthorDate: Sat May 26 18:05:12 2001 +0100
Commit:     Jarkko Hietaniemi <jhi@iki.fi>
CommitDate: Sat May 26 22:31:46 2001 +0000

    Re: 5.6.*, bleadperl: bugs in pp_concat
    Message-Id: <200105261605.RAA12295@crypt.compulink.co.uk>


-- 
The Enterprise is involved in a bizarre time-warp experience which is in
some way unconnected with the Late 20th Century.
    -- Things That Never Happen in "Star Trek" #14

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