Help for this page

Select Code to Download


  1. or download this
    $ perl -Mwarnings -Mstrict -e 'my $bar = { foo => () }'
Odd number of elements in anonymous hash at -e line 1.
  2. or download this
    $ perl -Mwarnings -Mstrict -de 1

Loading DB routines from perl5db.pl version 1.27
...
0  HASH(0x9c5b8f8)
   'foo' => undef
DB<2> q