Detecting exception unwinding

[Jonathan M Davis via Digitalmars-d-learn]

On Wednesday, February 03, 2016 23:55:42 Ali Çehreli via Digitalmars-d-learn wrote:
> std::uncaught_exception used to be considered useless:

I think that the only case I've ever had for it was for a unit testing
framework where I wanted to use RAII to print something when the tests
failed (and thus an exception was thrown) but not print if they succeeded,
and if I were to do that in D, I'd just use scope(failure).

- Jonathan M Davis