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Perl: the Markov chain saw

Re: Testing failures: How to override print to make it fail?

by blokhead (Monsignor)
on May 05, 2005 at 03:43 UTC ( #454234=note: print w/ replies, xml ) Need Help??

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  1. or download this
    package NoPrint;
    use Symbol;
    sub PRINT { return undef }
    sub PRINTF { return undef }
    sub WRITE { return undef }
  2. or download this
    my $old_fh = select NoPrint->new;
    ## now printing is back to normal again:
    print "foo\n" or warn "print failed (2)";
  3. or download this
        local *STDOUT = NoPrint->new;
    print "foo\n" or warn "print failed (2)";

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