If you can patch *feature.pm*, you can patch the *feature itself*. Both are Perl. No need to patch Try::Tiny to add a warning to Perl.

And I prefer to see the warning at the line where the use appears

Then we're back to false negatives and false positives. This subthread was discussing how to avoid those.

In reply to Re^20: Try::Tiny and -E (False Negative) by ikegami
in thread Try::Tiny and -E by 1nickt

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