These examples sound like XS code exploiting undocumented or internal features, without being widely used.

Manipulating the OP Tree? Does really anyone seriously use B::Generate ?

I'd be interested to see official API which would break with signatures

I can't see how 3rd party modules like Function::Parameters break XS code while implementing most of Perl6 semantics.*

It's a matter of management to introduce an experimental feature and give module maintainers exploiting undocumented stuff a time span to fix their code (or not).

The benefits of decent signatures outweighs any possible damage.

And not all modules are as important as JSON::XS and not all maintainers are reluctant to improvement like Schmorp is.

I hope you see my point.

Cheers Rolf
(addicted to the Perl Programming Language and ☆☆☆☆ :)
Wikisyntax for the Monastery

*) and it might be worth checking if cperl's implementation of signatures broke any official XS API.

In reply to Re^13: Curious about Perl's strengths in 2018 by LanX
in thread Curious about Perl's strengths in 2018 by Crosis

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