On Friday, 29 December 2023 at 23:10:47 UTC, Christian Köstlin
wrote:
Is there a way to implement filterMap (meaning do mapping of a
range, but if something happens during the map, leave this
element out of the resulting range).
It's probably not a good idea to do this in general. Expecting a
lot of exceptions handling happening during normal program
execution (if you want to filter out roughly half of the input
array) will result in a major performance loss. Exceptions are
best left to just do error handling on a very rarely used code
path for troubleshooting purposes.