Re: [Boost-users] How to force a compile failure if a template parameter isn't floating-point

18 Jul 2012


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-----Original Message-----
From: boost-users-bounces@lists.boost.org [mailto:boost-users-bounces@lists.boost.org] On Behalf
Of
Maxime van Noppen
Sent: Wednesday, July 18, 2012 12:03 PM
To: boost-users@lists.boost.org
Subject: Re: [Boost-users] How to force a compile failure if a template parameter isn't
floating-point
On 07/18/2012 12:54 PM, Paul A. Bristow wrote:
...
Suggestions welcome :-)
http://www.boost.org/doc/libs/1_47_0/doc/html/boost_staticassert.html
BOOST_STATIC_ASSERT(boost::is_floating_point<FPT>::value);
So why didn't I think of that ;-)

(Even when I had used BOOST_STATIC_ASSERT() elsewhere in the program!)

Thanks

Paul

---
Paul A. Bristow,
Prizet Farmhouse, Kendal LA8 8AB  UK
+44 1539 561830  07714330204
pbristow@hetp.u-net.com