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Subject: RE: STDCXX-600
Date: Thu, 24 Jul 2008 09:07:20 -0600
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From: "Eric Lemings" <Eric.Lemings@roguewave.com>
To: <dev@stdcxx.apache.org>
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=20

> -----Original Message-----
> From: Martin Sebor [mailto:msebor@gmail.com] On Behalf Of Martin Sebor
> Sent: Wednesday, July 23, 2008 5:47 PM
> To: dev@stdcxx.apache.org
> Subject: Re: STDCXX-600
>=20
> Eric Lemings wrote:
> > =20
> > FYI-type stuff.
> >=20
> > I've been at this issue for the past couple hours.  Here's what I've
> > found so far.
> >=20
> > My basic test case looks like this:
> >=20
> > #include <exceptions>
> > #include <stdexcept>
> > =20
> > int main () {
> >     try {
> >         // throw statement (see below)
> >     } catch (std::exception&) {
> >     } catch (...) {
> >     }
> >=20
> >     return 0;
> > }
> >=20
> > The following "throw statements" all throw exceptions that are not
> > getting caught by the compiler's runtime libraries:
> >=20
> > a.	_RW::__rw_throw (_RWSTD_ERROR_OUT_OF_RANGE, _RWSTD_FUNC
> > ("main()"), 1, 0);
> > b.    _RW::__rw_throw_proc (_RWSTD_ERROR_OUT_OF_RANGE, "what");
> >=20
> > No clue yet why they are not caught.
> >=20
> > The following "throw statement" however is caught properly:
> >=20
> > c.    char* what =3D "what"; throw=20
> (_STD::out_of_rang&)_STD::out_of_range
> > ()._C_assign (what, 0);
>=20
> Have you tried changing this to something like:
>=20
>      _STD::out_of_range ex;
>      ex._C_assign (what, 0);
>      throw ex;

I did but I got some sort of weird compile error: invalid goto label or
something like that.

Brad.