Re: [boost] Re: Attempting resolution of Threads & Exceptions Issue

From: Victor A. Wagner, Jr. (vawjr_at_[hidden])
Date: 2002-08-13 02:17:35

At Monday 2002/08/12 16:31, you wrote:
>----- Original Message -----
>From: "Eric Woodruff" <Eric.Woodruff_at_[hidden]>
> > [Un?]fortunatly, as far as I know, the end user is required to specifiy
>the
> > exceptions they would like propagated.
>
>Are they?  If we agree to this, then the argument that others have made
>about library threads terminating is now a complete non-argument... unless
>you expect to be able to specify the (theoretically) infinite number of
>exceptions that could occur.
>
>But I'm not sure this premise is true.  The easiest implementation would be
>to convert all unhandled exceptions into a single thread_terminated
>exception during propogation (possibly being nice enough to duplicate the
>what() results of std::exceptions).  Even if we go the extra mile of
>providing propogation of specified exception types as-is, we can still
>translate all other exception types as thread_terminated, or in this case a
>better named unexpected_thread_termination.

I'd vote for (and help implement) a duplication of ALL of the 
std::exceptions mentioned in Nicolai Josuttis's book (section 3.3.1) and 
any others which may be in the standard (deriving from std::exception) and 
not mentioned in "The C++ Standard Library".

>Bill Kempf
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Victor A. Wagner Jr.      http://rudbek.com
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