"Exceptions will fade away in modern languages"

Sat Nov 28 11:00:54 UTC 2020

On Friday, 27 November 2020 at 19:42:01 UTC, IGotD- wrote:
> 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.

Just saw a pullrequest that does suggest that they use the 
regular libunwind as they argued about the license. But the docs 
still says that you need to catch errors at FFI boundaries.