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Comment by jhayward | Hacker News Reader

Pretty much every currently updated language does these days.

When I met Walter at an OSCON in 2008 we were both annoyed that more languages hadn't already stolen it.

"Achieved what perl had managed in 1988 and D in 2000" is not honestly a point in favour of languages who worked it out somewhere in the past decade.

What an odd way of looking at it. It's not a contest. It's a diffusion of ideas that are helpful.

I agree that its helpful and you notice Ive been firmly on the side of everybody stealing it - which is why "pretty much every language has that" rather than "oh, cool, that's a really nice feature and it's interesting to learn where it diffused from" was such an oddly dismissive response to Walter and I enthusing about it.

This wasn't remotely true in 2000 when D was being created. AFAIK D was the first after Ada, and certainly popularized it as I made many presentations including it.

C is still holding out :-)

Perl 5.000 was released in 1994 (see https://perl.bot/p/kw3gbl for a demonstration that had the syntax)

Edit: That bot is far too easy to be curious with, and unless I got my testing wrong, perl 2 (from 1988) seems to have been where it was added: https://perl.bot/p/jzyi91

All assistance convincing the rest of the world they should also adopt the feature is very much welcome though :D

Thanks for the info! I stand corrected.

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