Branch Coverage

blib/lib/DataStructure/DoubleList.pm
Criterion Covered Total %
branch 13 14 92.8


line true false branch
87 3 1 if defined $self->{'last'}
89 1 3 unless defined $self->{'first'}
106 5 3 if defined $self->{'first'}
108 3 5 unless defined $self->{'last'}
124 7 1 if defined $self->{'last'}
140 8 2 if defined $self->{'first'}
178 0 25 unless wantarray