in reply to Re^2: Distinguish between missing and undefined arguments with subroutine signatures
in thread Distinguish between missing and undefined arguments with subroutine signatures

sub foo($x,  ??$has_y, $y = 0) { ... }

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Great! That's it. (Or better: Will be)

Greetings,
-jo

$gryYup$d0ylprbpriprrYpkJl2xyl~rzg??P~5lp2hyl0p$
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