Unfortunately there is an ugly and hard to debug edge case when using an &call with an empty list.

From perlsub

&foo;        # foo() get current args, like foo(@_) !!

Cheers Rolf
(addicted to the Perl Programming Language and ☆☆☆☆ :)
Wikisyntax for the Monastery

In reply to Re^3: Prototype like sort()? by LanX
in thread Prototype like sort()? by perlancar

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