Re: Compiling Boost.threads on SGI

From: monteleone_a (monteleone_a_at_[hidden])
Date: 2002-07-10 09:44:28

It works!
We just removed the typename occurrencies that caused the errors and 
everything compiles!!
Thank you very much for the trick.

Antonio Monteleone

--- In Boost-Users_at_y..., "John Maddock" <john_maddock_at_c...> wrote:
> > > cc-3161 CC: ERROR File
> > > 
= /ULTRA/depot/sdk/boost/boost_1_28_0/boost/thread/condition.hpp,
> > > Line = 94
> > >   A class-qualified name is required.
> > >
> > >           typedef typename detail::thread::lock_ops<M> lock_ops;
> > >                            ^
> > >           A template was detected during header processing.
> > >             instantiation of "void boost::condition::do_wait
> > > (boost::mutex &)"
> > >                       at line 49
> > >             instantiation of "void
> > >                       boost::condition::wait
> > > (boost::mutex::scoped_lock &)" at
> > >                       line 40 of "../src/thread.cpp"
> 
> You only need to use typename with dependent qualified names, and 
the
> qualifier
> in this case (boost::thread) is not dependent, so the typename isn't
> required.  In fact since the qualifier isn't even a type, I'm not 
actually
> sure that it is even legal, whatever changing to:
> 
> typedef detail::thread::lock_ops<M> lock_ops;
> 
> should do the trick.
> 
> John Maddock
> http://ourworld.compuserve.com/homepages/john_maddock/index.htm