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bug#5916: XFLOAT_DATA and signed zeroes

From: Vincent Lefevre
Subject: bug#5916: XFLOAT_DATA and signed zeroes
Date: Sat, 10 Apr 2010 18:43:13 +0200
User-agent: Mutt/1.5.20-6072-vl-r35499 (2010-04-03)

On 2010-04-10 18:05:24 +0200, Andreas Schwab wrote:
> You can also use the unary + to create an rvalue.

MPFR uses:

#define MPFR_VALUE_OF(x)  (0 ? (x) : (x))

It was suggested by Wojtek Lerch and Tim Rentsch in comp.std.c.

Vincent Lefèvre <address@hidden> - Web: <http://www.vinc17.net/>
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Work: CR INRIA - computer arithmetic / Arénaire project (LIP, ENS-Lyon)

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