Nat Goodspeed wrote:
There's a documentation section "Exceptions with stacktrace" that discusses techniques for incorporating stacktrace data into your own exceptions. I see a real possibility for integration with Boost.Exception, ...
Yes, this jumped out at me too. The whole point of Boost.Exception is to carry arbitrary data along with the exception, so an example that uses Boost.Exception instead of the custom 'traced' type should be given.
... perhaps even a mechanism to make BOOST_THROW_EXCEPTION embed the stacktrace at the throw point.
This sounds like a pretty good idea, although I'm not sure if we can enable it by default as people have historically been very sensitive to changes to BOOST_THROW_EXCEPTION. But an opt-in macro should be fine and very useful as one would automatically get stack traces from every use of BOOST_THROW_EXCEPTION. Hello Java.