| line |
true |
false |
branch |
|
43
|
3 |
1 |
if defined $$self{'tail'} |
|
45
|
1 |
3 |
unless defined $$self{'head'} |
|
54
|
0 |
1 |
unless defined $ret |
|
56
|
1 |
0 |
if defined $$self{'tail'} |
|
69
|
1 |
0 |
if defined $$self{'head'} |
|
71
|
0 |
1 |
unless defined $$self{'tail'} |
|
80
|
0 |
0 |
unless defined $ret |
|
82
|
0 |
0 |
if defined $$self{'tail'} |
|
98
|
1 |
0 |
defined $$self{'head'} ? : |
|
103
|
1 |
0 |
defined $$self{'tail'} ? : |
|
125
|
2 |
0 |
if defined $$node{'prev'} |
|
128
|
0 |
2 |
if defined $$self{'head'} and $$self{'head'} == $node |
|
143
|
2 |
0 |
if defined $$node{'next'} |
|
146
|
0 |
2 |
if defined $$self{'tail'} and $$self{'tail'} == $node |
|
156
|
1 |
0 |
if defined $$node{'prev'} |
|
157
|
1 |
0 |
if defined $$node{'next'} |
|
159
|
0 |
1 |
if defined $$self{'head'} and $$self{'head'} == $node |
|
160
|
0 |
1 |
if defined $$self{'tail'} and $$self{'tail'} == $node |
|
164
|
0 |
1 |
if $node |
|
191
|
0 |
1 |
if $$self{'size'} != 0 |