Did you, and the one before you, missed the part where I wrote about the case of undef being returned, as in ... 

use strict;
my @p = @{ list() };
sub list { return undef; }

[download]

...?

In reply to Re^4: More efficient dereferencing of a subroutine return by parv
in thread More efficient dereferencing of a subroutine return by gg48gg

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