[Boost-users] stack_allocator

Is there some version of a stack allocator in the current 1.52 version of boost, perhaps in some detail namespace? I searched the source and the archives and the only one I could find disappeared after 1.39: http://www.boost.org/doc/libs/1_39_0/boost/signals2/detail/stack_allocator.h... Cheers! Andrew Hundt