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Re: Yesterday's testcases


On Wed, 21 Nov 2001, Neil Booth wrote:

> Is this not a typo?  That looks equivalent to

The type of a conditional expression between pointer types depends on
whether one side is a null pointer constant, see C99 6.5.15#6.  This is
the same principle used in current glibc's <tgmath.h> (to which Ulrich
helpfully added to my definitions of __floating_type,
__tgmath_real_type_sub and __tgmath_real_type the comment

/* This is ugly but unless gcc gets appropriate builtins we have to do
   something like this.  Don't ask how it works.  */

).

-- 
Joseph S. Myers
jsm28@cam.ac.uk


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