Hi,

It seems that the current implementation of some Boost.Threads
classes violates it's concept requirements, for example, here's how
condition::wait() looks like:

template <typename L> 
void wait(L& lock)
{
if (!lock)
throw lock_error();

do_wait(lock.m_mutex);
}


Type L is supposed to implement ScopedLock concept, which, unless I
am mistaken, doesn't mention anything named `m_mutex'. Am I missing
something here?

Thanks,
D.P.