id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
3053	asio::placeholders not compatible with std::tr1::bind	sdrongel@…	chris_kohlhoff	"If I use a placeholder from `boost::asio::placeholders` with `std::tr1::bind` from `<functional>`, I get loads of compiler output, concluding with this:
{{{
/usr/include/c++/4.3/tr1_impl/functional:1138: error: no match for call to '(std::tr1::_Mem_fn<void (Connection::*)(const boost::system::error_code&)>) (Connection*&, boost::arg<1> (*&)())'
/usr/include/c++/4.3/tr1_impl/functional:551: note: candidates are: _Res std::tr1::_Mem_fn<_Res (_Class::*)(_ArgTypes ...)>::operator()(_Class&, _ArgTypes ...) const [with _Res = void, _Class = Connection, _ArgTypes = const boost::system::error_code&]
/usr/include/c++/4.3/tr1_impl/functional:556: note:                 _Res std::tr1::_Mem_fn<_Res (_Class::*)(_ArgTypes ...)>::operator()(_Class*, _ArgTypes ...) const [with _Res = void, _Class = Connection, _ArgTypes = const boost::system::error_code&]
/usr/include/c++/4.3/tr1_impl/functional:1138: error: return-statement with a value, in function returning 'void'
}}}
With `Connection` a self-defined class. If I use `boost::bind` instead of `std::tr1::bind`, it works.

To me, this seems like the placeholders from asio are not usable with `bind` from TR1. Is there any way to fix this in Boost, perhaps using BOOST_HAS_TR1_BIND in the asio headers?"	Feature Requests	new	To Be Determined	asio	Boost 1.38.0	Cosmetic