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Paul Evans /
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2024-06-28 09:12:15

Paul Evans on Nostr: #TodayIAchieved A new version of my recently-new #CPAN #perl module `Data::Checks`, ...

#TodayIAchieved A new version of my recently-new #CPAN #perl module `Data::Checks`, which adds some parametric constraint checks.

New here is `Isa`, which accepts an object reference only of some given class, and `Maybe`, which turns another constraint check into one that also accepts `undef`.

#perl

https://metacpan.org/pod/Data::Checks

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