1..1
not ok 1
#   Failed test at wtf.pl line 24.
#     Structures begin differing at:
#          $got->[5]{pos} = '6'
#     $expected->[5]{pos} = '5'
# Your Perl is 5.006001.
# expected val: -2,-1,-1,0,0,1,1
#   result val: -2,-1,-1,0,0,1,1
# expected pos: 0,1,2,3,4,5,6
#   result pos: 0,1,2,3,4,6,5
# Looks like you failed 1 test of 1.