Comment by em-bee
7 months ago
oh that's interesting. especially the backports. i did not consider that as realistic since perl6/raku is using an entirely new virtual machine. so maybe they are actually reimplementing ideas that are in raku but work with perl 5?
I can't speak to the degree to which Raku VM ideas are being backported. I'm not that deep into Perl. I just know that the Perl 5 language itself is still regularly enhanced, and some amount (can't give you a percentage or speak to the pedigree of all the changes,) of that is inspired by Perl 6. Perl 5 now is a great deal nicer than it was, say 10 years ago, due to these updates.
Sub signatures, defer blocks, official "class", "say", try/catch, enhanced dereference syntax, new and enhanced operators, etc. Significant language changes have been and continue appearing.