PERLLEXWARN(1)

💖 PERLLEXWARN 💖

okay bestie, welcome to perllexwarn — the Perl Programmers Reference Guide page that is, and I say this with love, basically a "this party moved, come find us" note. she's short. she's sweet. she's an icon. let's go 🦋

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✨ NAME ✨

perllexwarn — Perl Lexical Warnings 💅

no cap, that's the whole name. short queen behavior.

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🌸 DESCRIPTION 🌸

so here's the lore 📖✨ — Perl v5.6.0 is the moment it all changed: that's when Perl introduced lexical control over the handling of warnings, and she did it by category. like, per-scope, per-category control. main character energy fr fr 👑

and the way that the warnings pragma came through and generally replaces the command line flag -w?? iconic. literally iconic. the pragma ate and left no crumbs 🍓

ngl bestie, the documentation on how to actually use lexical warnings used to live partly in this very document — and now it does NOT. it moved. it's in the warnings documentation now. so if you came here looking for the tutorial, this is a vibe check fail and you gotta go read warnings instead 🫶

that's it. that's the page. she said what she said 💀

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🎀 SEE ALSO 🎀

wait, there's no SEE ALSO section, but the one thing this page does tell you to go read is the warnings documentation. so like... go there. that's the whole plot twist 🌈

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author / copyright / license vibes: this page is part of Perl, so all the usual Perl copyright and license situation applies 💜 iykyk 🧚

and that's a wrap, babe ✨ this was PERLLEXWARN(1) from perl v5.42.3, dated 2026-08-03, straight out of the Perl Programmers Reference Guide. now go read warnings and slay your lexical scopes 👑💖🌸