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Re: postfix dereference syntax

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From:
David Nicol
Date:
August 14, 2013 02:41
Subject:
Re: postfix dereference syntax
Message ID:
CAFwScO__hq6sWhP1izxjxGdhtfL58WEmc1M1EsToGkHPe5pFkA@mail.gmail.com
bash-3.2$ ../perl -wle '$cr = sub { print join "-",99,@_ }; @_ =
9..13;$cr->&*'
99-9-10-11-12-13
bash-3.2$ ../perl -wle '$cr = sub { print join "-",99,@_ }; @_ = 9..13;&$cr'
99-9-10-11-12-13


is
    $cr->&*
more like
    &$cr
or
    goto &$cr
?

if it doesn't imply that frameless goto goodness, there isn't much
advantage over
bash-3.2$ ../perl -wle '$cr = sub { print join "-",99,@_ }; @_ =
9..13;$cr->(@_)'
99-9-10-11-12-13

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