Re: [Boost-users] State of context and coroutine

Subject: Re: [Boost-users] State of context and coroutine
From: Michael Steinberg (michsteinb_at_[hidden])
Date: 2016-07-06 04:20:29

> execution_context does not unwind the stack - the user is responsible 
> for this
> http://www.boost.org/doc/libs/1_61_0/libs/context/doc/html/context/ecv2.html
> 'Sometimes it is necessary to unwind the stack of an unfinished 
> context to destroy local stack variables so they can release allocated 
> resources (RAII pattern). The user is responsible for this task.'
Hrmm, I remember stumbling across that part of the documentation, for 
wondering what it means exactly, since my copy of 
execution_context_v2.hpp contains

<<<<<< code <<<<
     ~execution_context() {
         if ( nullptr != fctx_) {
             detail::ontop_fcontext( detail::exchange( fctx_, nullptr), 
nullptr, detail::context_unwind);
         }
     }
<<<<<< code <<<<