Re: [boost] [1.55b1][coroutine][exception] not propagating exception type

29 Oct 2013

      On 10/29/2013 3:20 PM, Emil Dotchevski wrote:
...
On Tue, Oct 29, 2013 at 12:00 PM, Jeff Flinn  wrote:
...
template< typename E >
void f14(coro_void_void::caller_type & , E const& e)
{
   throw e;
}
I haven't checked but if boost::exception_ptr is used to transport
this exception to another thread, then you should call
boost::throw_exception instead of using throw directly.
Indeed!

template< typename E >
void f14(coro_void_void::caller_type & , E const& e)
{
   boost::throw_exception(e);
}

works as expected.

Oliver suggested:

boost::throw_exception(boost::enable_current_exception(e));

As the previous gives me the expected behavior(at least on the surface), 
I'm not sure what this latter provides even after a quick read of the docs.

Thanks, Jeff