| line | true | false | branch | 
 
| 38 | 47 | 0 | if (defined wantarray) | 
 
| 44 | 0 | 47 | unless (defined $key) | 
 
| 45 | 0 | 0 | wantarray ? : | 
 
| 48 | 29 | 18 | if (exists $self->{'_config'}{$key}) { } | 
 
| 55 | 15 | 32 | unless defined $value | 
 
| 59 | 10 | 22 | if ref $value | 
 
| 61 | 3 | 29 | if (wantarray and ref $value) | 
 
| 63 | 1 | 2 | if (ref $value eq 'HASH') | 
 
| 66 | 2 | 0 | if (ref $value eq 'ARRAY') | 
 
| 82 | 4 | 0 | if defined wantarray | 
 
| 84 | 0 | 4 | if (ref $value) { } | 
 
| 93 | 1 | 3 | if (wantarray and ref $old) | 
 
| 95 | 0 | 1 | if (ref $old eq 'HASH') | 
 
| 98 | 1 | 0 | if (ref $old eq 'ARRAY') | 
 
| 110 | 2 | 2 | if defined wantarray | 
 
| 114 | 1 | 3 | if (wantarray and ref $old) | 
 
| 116 | 0 | 1 | if (ref $old eq 'HASH') | 
 
| 119 | 1 | 0 | if (ref $old eq 'ARRAY') | 
 
| 131 | 0 | 18 | unless defined $path | 
 
| 134 | 9 | 9 | if -e $path and -f $path || -l $path | 
 
| 138 | 0 | 9 | unless -d $path | 
 
| 152 | 9 | 171 | if -r $file_path | 
 
| 177 | 18 | 0 | if defined $tmp | 
 
| 179 | 0 | 0 | defined $_ ? : | 
 
| 210 | 15 | 3 | unless @right | 
 
| 211 | 0 | 3 | if @right > 1 | 
 
| 219 | 0 | 3 | if ($hr and $hl) { } |