Error with Thread in 1.30.0: Tempate Depth

From: Reed Hedges (yg-boost-users_at_[hidden])
Date: 2003-03-26 16:13:01

Hello, Has anyone else had this problem? I am trying to build a program 
that uses the boost_thread library (v. 1.30.0), but get this error 
repeatedly:

/usr/local/include/boost/type_traits/is_convertible.hpp: At top level:
/usr/local/include/boost/type_traits/is_convertible.hpp:184: template 
instantiation depth exceeds
maximum of 17 (use -ftemplate-depth-NN to increase the maximum) 
instantiating `struct boost::add_reference<VOS::AsyncConnect &>'
/usr/local/include/boost/type_traits/is_convertible.hpp:184: 
instantiated from `boost::detail::is_convertible_impl<VOS::AsyncConnect 
&, boost::detail::int_convertible>'
/usr/local/include/boost/type_traits/is_enum.hpp:91:   instantiated from 
`boost::is_convertible<VOS::AsyncConnect &, boost::detail::int_convertible>'
/usr/local/include/boost/type_traits/is_enum.hpp:91:   instantiated from 
`boost::detail::is_enum_helper<false>::type<VOS::AsyncConnect &>'
/usr/local/include/boost/type_traits/is_enum.hpp:91:   instantiated from 
`boost::detail::is_enum_impl<VOS::AsyncConnect>'
/usr/local/include/boost/type_traits/is_scalar.hpp:30:   instantiated 
from `boost::is_enum<VOS::AsyncConnect>'
/usr/local/include/boost/type_traits/is_scalar.hpp:30:   instantiated 
from `boost::detail::is_scalar_impl<VOS::AsyncConnect>'
/usr/local/include/boost/type_traits/is_pod.hpp:35:   instantiated from 
`boost::is_scalar<VOS::AsyncConnect>'
/usr/local/include/boost/type_traits/is_pod.hpp:35:   instantiated from 
`boost::detail::is_pod_impl<VOS::AsyncConnect>'
/usr/local/include/boost/type_traits/has_trivial_constructor.hpp:28: 
instantiated from `boost::is_POD<VOS::AsyncConnect>'
/usr/local/include/boost/type_traits/has_trivial_constructor.hpp:28: 
instantiated from `boost::is_pod<VOS::AsyncConnect>'
/usr/local/include/boost/type_traits/has_trivial_constructor.hpp:28: 
instantiated from `boost::detail::has_trivial_ctor_impl<VOS::AsyncConnect>'
/usr/local/include/boost/type_traits/is_stateless.hpp:31:   instantiated 
from `boost::has_trivial_constructor<VOS::AsyncConnect>'
/usr/local/include/boost/type_traits/is_stateless.hpp:31:   instantiated 
from `boost::detail::is_stateless_impl<VOS::AsyncConnect>'
/usr/local/include/boost/function/function_base.hpp:195:   instantiated 
from `boost::is_stateless<VOS::AsyncConnect>'
/usr/local/include/boost/function/function_base.hpp:195:   instantiated 
from `boost::detail::function::get_function_tag<VOS::AsyncConnect>'
/usr/local/include/boost/function/function_template.hpp:431: 
instantiated from `boost::function0<R, Allocator>::assign_to (Functor) 
[with Functor = VOS::AsyncConnect, R = void, Allocator = 
allocator<boost::function_base>]'
/usr/local/include/boost/function/function_template.hpp:293: 
instantiated from `boost::function0<R, Allocator>::function0 (Functor) 
[with Functor = VOS::AsyncConnect, R = void, Allocator = 
allocator<boost::function_base>]'
remotesocketsite.cc:565:   instantiated from here
/usr/local/include/boost/type_traits/is_convertible.hpp:184: invalid use 
of undefined type `struct
boost::add_reference<VOS::AsyncConnect &>'
/usr/local/include/boost/type_traits/add_reference.hpp:78: forward 
declaration of `struct
boost::add_reference<VOS::AsyncConnect &>'

VOS::AsyncConnect is my program's class.
Setting -ftempate-depth-20 resolves the problem.

This problem does not appear in Boost 1.29.0

Any information is greatly appreciated.

Thanks

reed

PS. Here is the full source files:
        http://www-robotics.cs.umass.edu/~reed/remotesocketsite.hh
        http://www-robotics.cs.umass.edu/~reed/remotesocketsite.cc

The entire project can be downloaded from anonymous CVS (see 
http://interreality.org)