October 7 2020 Perl 7: An Opinionated Introduction Back

Eliminating Warnings (2)

        $ perl heed-syntax-warning.t
        ok 1 # skip uid!=0
        1..1
        $ perl -w heed-syntax-warning.t
        Scalar value @sup_group[2] better written as $sup_group[2] at heed-syntax-warning.t line 18.
        ok 1 # skip uid!=0
        1..1

continued...


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