On Sunday, 10 July 2016 at 03:02:31 UTC, Superstar64 wrote:
In terms of performance and code generation exceptions are
faster in the regular path while error codes are faster in the
error path.
Would it be possible and a good idea to have a language feature
that allows some exceptions to use error code code generation.
Yes, this has been discussed quite heavily in the past. It is
both possible and a good idea, but it won't happen. This is quite
typical for possible and good ideas around here... :-)