Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sourceware.org/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com
To:	cygwin AT cygwin DOT com
From:	Krzysztof Duleba <krzysan AT skrzynka DOT pl>
Subject:	Re: heap_chunk_in_mb default value (Was Re: perl - segfault on "free unused scalar")
Date:	Fri, 29 Jul 2005 19:21:44 +0200
Lines:	10
Message-ID:	<dcdojc$rp4$1@sea.gmane.org>
References:	<23AA05B1B7171647BC38C5D761900EA40223C7E9 AT DF-SEADOG-MSG DOT exchange DOT corp DOT microsoft DOT com> <20050729170958 DOT GA872 AT efn DOT org>
Mime-Version:	1.0
User-Agent:	Mozilla Thunderbird 1.0.2 (Windows/20050317)
In-Reply-To:	<20050729170958.GA872@efn.org>
X-IsSubscribed:	yes

Yitzchak Scott-Thoennes wrote:

> However code like the above does end up using twice the space; it's
> allocated once to store the result of the x operation and again when
> it's copied to $a.

Really? I hope you're wrong. Avoiding copy operation while declaring a new 
variable with a value is a very important optimization.

Krzysztof Duleba


--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Problem reports:       http://cygwin.com/problems.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/

- Raw text -