In recent versions of Perl there's virtually no performance hit using these variables any more.

use Moops; class Cow :rw { has name => (default => 'Ermintrude') }; say Cow->new->name

In reply to Re^6: Why doesn't Perl provide %_ as the hash equivalent of @_ in subs? (ugly++) by tobyink
in thread Why doesn't Perl provide %_ as the hash equivalent of @_ in subs? by smls

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