Allocate a temporary object to hold operation state.

Synopsis

Defined in header <boost/beast/core/async_base.hpp>

template<
    class State,
    class Handler,
    class Executor1_,
    class Allocator_,
    class... Args>
friend State&
allocate_stable(
    stable_async_base< Handler_, Executor1_, Allocator_ >& base,
    Args&&... args);

Description

The object will be destroyed just before the completion handler is invoked, or when the operation base is destroyed.