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Re: Arithmetic assignment side-effects


From: Chris Down
Subject: Re: Arithmetic assignment side-effects
Date: Sun, 4 Aug 2013 13:29:22 +0200
User-agent: Mutt/1.5.21 (2010-09-15)

On 2013-08-03 17:04, Dan Douglas wrote:
> Is it specified what the value of x should be after this expression?
>
> x=0; : $((x+=x=1))

I don't know if it is specified in a standard (I suspect it may be undefined),
but it looks pretty clear to me that the answer should be 2. Has anyone proposed
logic that would suggest it should be 1?

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