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Re: Avoiding == and = mixup in if statements

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Re: Avoiding == and = mixup in if statements

Subject: Re: Avoiding == and = mixup in if statements
From: Randall Meadows <email@hidden>
Date: Fri, 21 May 2004 09:11:45 -0400

At 10:10 AM +0800 5/21/04, Christoffer Lerno wrote:

Java disallows stuff like

if (myObject=nil) { dosomething }

Is it possible to maybe disallow the same potential error when I'm
writing obj-c programs? Could I do something with the pre-processor
perhaps?

Use the -Wparentheses compiler flag (which is also enabled when you use -Wall). (Read the man page for gcc to find out why this works.)

randy
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	>Avoiding == and = mixup in if statements (From: Christoffer Lerno <email@hidden>)

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