| line | stmt | bran | cond | sub | pod | time | code | 
| 1 |  |  |  |  |  |  | package Queue::Q::NaiveFIFO; | 
| 2 | 5 |  |  | 5 |  | 553 | use strict; | 
|  | 5 |  |  |  |  | 8 |  | 
|  | 5 |  |  |  |  | 131 |  | 
| 3 | 5 |  |  | 5 |  | 24 | use warnings; | 
|  | 5 |  |  |  |  | 8 |  | 
|  | 5 |  |  |  |  | 127 |  | 
| 4 |  |  |  |  |  |  |  | 
| 5 | 5 |  |  | 5 |  | 22 | use Carp qw(croak); | 
|  | 5 |  |  |  |  | 9 |  | 
|  | 5 |  |  |  |  | 842 |  | 
| 6 |  |  |  |  |  |  |  | 
| 7 |  |  |  |  |  |  | # enqueue_item($single_data_structure) | 
| 8 | 0 |  |  | 0 | 1 |  | sub enqueue_item { croak("Unimplemented") } | 
| 9 |  |  |  |  |  |  | # enqueue_items(@list_of_data_structures) | 
| 10 | 0 |  |  | 0 | 1 |  | sub enqueue_items { croak("Unimplemented") } | 
| 11 |  |  |  |  |  |  | # my $item_or_undef = claim_item() | 
| 12 | 0 |  |  | 0 | 1 |  | sub claim_item { croak("Unimplemented") } | 
| 13 |  |  |  |  |  |  | # my (@items_or_undefs) = claim_items($n) | 
| 14 | 0 |  |  | 0 | 1 |  | sub claim_items { croak("Unimplemented") } | 
| 15 |  |  |  |  |  |  |  | 
| 16 | 0 |  |  | 0 | 1 |  | sub flush_queue { croak("Unimplemented") } | 
| 17 |  |  |  |  |  |  |  | 
| 18 |  |  |  |  |  |  | # my $nitems = queue_length() | 
| 19 | 0 |  |  | 0 | 1 |  | sub queue_length { croak("Unimplemented") } | 
| 20 |  |  |  |  |  |  |  | 
| 21 |  |  |  |  |  |  | 1; | 
| 22 |  |  |  |  |  |  | __END__ |