"Exceptions will fade away in modern languages"

[IGotD-]

On Friday, 27 November 2020 at 19:36:50 UTC, Ola Fosheim Grostad 
wrote:
>
> Mixing languages is undefined behaviour... So, probably not?

Unwinding isn't really connected to any language. It is a part of 
the CPU architecture runtime ABI even if it might be partially 
implemented in C or C++. Several languages glue to this ABI in 
order to implement their stack unwinding.