Re: [boost] Problem indicating a template in "function_traits.hpp "

From: Doug Gregor (gregod_at_[hidden])
Date: 2001-05-03 09:08:51

On Thursday 03 May 2001 09:41, you wrote:
> Howard could tell us but he's in Copenhagen and may or may not be reading
> this.
>
> CodeWarrior Pro 6 doesn't get this error but it does get a different one.
>
> I'm using boost_1_21_2.
>
> allocator_test.cpp and policy_test.cpp compile and run without errors.
> function_test_fail1.cpp and function_test_fail2.cpp both fail to compile.
>
> When compiling function_test.cpp I get the error:
>
> Error   : ambiguous access to overloaded function 'boost::function0<void,
> boost::empty_function_policy,
> std::allocator<boost::function_base>>::function0<void>(void
> (*)())''boost::function0<void, boost::empty_function_policy,
> std::allocator<boost::function_base>>::function0<void (*)()>(void (*const
> &)())' (instantiating: 'boost::function<void, boost::detail::unusable,
> boost::detail::unusable, boost::detail::unusable, boost::detail::unusable,
> boost::detail::unusable, boost::detail::unusable, boost::detail::unusable,
> boost::detail::unusable, boost::detail::unusable>::function<void
> (*)()>(void (*)())')function.hpp line 347  
> function(BOOST_MSVC_INCLUDE(const) Functor f) : base_type(f) {}     Chris

CodeWarrior must not do function template partial ordering. 
#define BOOST_NO_FUNCTION_TEMPLATE_ORDERING
for your compiler and try again.

        Doug

> > ----------
> > From: 	John Maddock
> > Reply To: 	boost_at_[hidden]
> > Sent: 	Thursday, May 3, 2001 7:08 AM
> > To: 	INTERNET:boost_at_[hidden]
> > Subject: 	[boost] Problem indicating a template in
> > "function_traits.hpp"
> >
> > >I was trying out the May 1st version of the function trial library at
> > ><http://groups.yahoo.com/group/boost/files/Callback/function-05-01.zip>,
> >
> > and
> >
> > >I got an error from <boost/type_traits/function_traits.hpp>.  It was on
> >
> > line
> >
> > >142, highlighting the word "template."  I forgot what the exact error
> >
> > was;
> > I
> >
> > >think it was a syntax error.  This is on Metrowerks CodeWarrior Pro 5.3
> >
> > for
> >
> > >the Mac OS, so it's probably a compiler deficiency.
> >
> > Does 5.3 support member templates?  It looks like it does not, but
> > config.hpp says that yes it does.  Thoughts?
> >
> >
> > - John Maddock
> > http://ourworld.compuserve.com/homepages/john_maddock/
> >
> > To unsubscribe, send email to: <mailto:boost-unsubscribe_at_[hidden]>
> >
> >
> > Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/

----------------------------------------
Content-Type: text/html; charset="us-ascii"; name="Attachment: 1"
Content-Transfer-Encoding: 7bit
Content-Description: 
----------------------------------------