Re: [Spirit Development] Bug in today's boost_trunk -- ambiguous operator >

I don't actually have const rules.  I have rules spread across a lot
of files with functions that return constant references.  I just tried
to make the simplest possible test case demonstrating the error.

On Thu, Dec 23, 2010 at 6:27 PM, Bryce Lelbach
<[email protected]> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> This works fine for me when a and b are not const. The bug seems to be in
> proto, not Spirit.
>
> Out of curiousity, why do you need const rules?
>
> Eric might have some idea what the issue is here.
>
> On Thu, 23 Dec 2010 17:51:49 -0700
> Robert Nelson <[email protected]> wrote:
>
>> I have a fairly large program that compiled just fine on boost_trunk
>> version 67416, but is now broken.  I traced to problem to an ambiguous
>> operator overload that occurs when both qi.hpp and fusion/tuple.hpp
>> are included.
>>
>> The following code does not compile as of today, but should compile on
>> version 67416.
>>
>>
>> #include <boost/fusion/tuple.hpp> //including this file caused ambiguity
>> errors #include <boost/spirit/include/qi.hpp>
>> #include <string>
>>
>> int main()
>> {
>>   static const boost::spirit::qi::rule<std::string::const_iterator> a;
>>   static const boost::spirit::qi::rule<std::string::const_iterator> b;
>>   boost::spirit::qi::rule<std::string::const_iterator> rule = a > b;
>> }
>>
>> ------------------------------------------------------------------------------
>> Learn how Oracle Real Application Clusters (RAC) One Node allows customers
>> to consolidate database storage, standardize their database environment, and,
>> should the need arise, upgrade to a full multi-node Oracle RAC database
>> without downtime or disruption
>> http://p.sf.net/sfu/oracle-sfdevnl
>> _______________________________________________
>> Spirit-devel mailing list
>> [email protected]
>> https://lists.sourceforge.net/lists/listinfo/spirit-devel
>>
>
>
>
> - --
> Bryce Lelbach aka wash
> boost-spirit.com
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1.4.9 (GNU/Linux)
>
> iEYEARECAAYFAk0T9wUACgkQO/fqqIuE2t7bIwCdGP+JrwnaifGsWl/ee2EM1hnJ
> MxkAoJmqeeKJLaqOx4FzxwbpwDbmcB0E
> =UgVX
> -----END PGP SIGNATURE-----
> ------------------------------------------------------------------------------
> Learn how Oracle Real Application Clusters (RAC) One Node allows customers
> to consolidate database storage, standardize their database environment, and,
> should the need arise, upgrade to a full multi-node Oracle RAC database
> without downtime or disruption
> http://p.sf.net/sfu/oracle-sfdevnl
> _______________________________________________
> Spirit-devel mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/spirit-devel
>

------------------------------------------------------------------------------
Learn how Oracle Real Application Clusters (RAC) One Node allows customers
to consolidate database storage, standardize their database environment, and, 
should the need arise, upgrade to a full multi-node Oracle RAC database 
without downtime or disruption
http://p.sf.net/sfu/oracle-sfdevnl