Re: Integral conversions in C/C++

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To: Christian Böhme <monodhs@xxxxxx>
Subject: Re: Integral conversions in C/C++
From: Andrew Haley <aph@xxxxxxxxxx>
Date: Sun, 20 Apr 2008 17:19:28 +0100
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Christian Böhme wrote:
> Tom St Denis wrote:
> 
>> What type is the expression -(b * 2u)?
> 
> It _should_ be that of the destination type of the whole expression.
> and thus integral conversion of an rvalue applied.

The correct answer is unsigned int.

Please read C99 Section 6.3.1.1 Para 2, and Section 6.3.1.8.

Andrew.

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