| line | true | false | branch | 
 
| 15 | 22 | 0 | if (not $@) { } | 
 
| 23 | 0 | 0 | length ref $_[0] ? : | 
 
| 27 | 0 | 0 | unless my $pkg = ref $_[0] | 
 
| 28 | 0 | 0 | if (blessed($_[0])) { } | 
 
| 36 | 0 | 0 | if defined $pkg | 
 
| 76 | 4792 | 0 | if (@args == 3) | 
 
| 77 | 31 | 4761 | unless ref $args[1] | 
 
| 78 | 7 | 4785 | if $args[2] | 
 
| 86 | 775 | 0 | if (@{$_[0];} == 3) | 
 
| 110 | 48698 | 18291 | unless $class | 
 
| 115 | 48485 | 0 | defined $_ ? : | 
 
| 161 | 3 | 13164 | @_ ? : | 
 
| 179 | 0 | 3 | @_ > 1 ? : | 
 
|  | 0 | 3 | wantarray ? : | 
 
| 241 | 0 | 2388 | unless $this_universe == $that->universe | 
 
| 244 | 620 | 1768 | if $that->is_null | 
 
| 247 | 313 | 1455 | if $this->is_null | 
 
| 250 | 349 | 1106 | if $this->is_universal | 
 
| 253 | 273 | 833 | if $that->is_universal | 
 
| 280 | 5 | 0 | unless ($next->is_null) | 
 
| 283 | 3 | 2 | if $is_universal | 
 
| 287 | 1 | 8 | if $is_universal and $union->size == $self->size | 
 
| 297 | 0 | 4152 | unless $this->universe == $that->universe | 
 
| 300 | 1555 | 2597 | if $this->is_null or $that->is_null | 
 
| 303 | 463 | 2134 | if $that->is_universal | 
 
| 306 | 196 | 1938 | if $this->is_universal | 
 
| 336 | 1771 | 191 | unless ($next->is_universal) | 
 
| 339 | 684 | 1087 | if $is_null | 
 
| 343 | 676 | 1286 | if $is_null and $intersection->size == $self->size | 
 
| 353 | 0 | 12 | unless $this->universe == $that->universe | 
 
| 355 | 2 | 10 | if $this->is_null or $that->is_universal | 
 
| 356 | 0 | 10 | if $that->is_null | 
 
| 376 | 0 | 4 | if $this->is_null | 
 
| 378 | 0 | 4 | unless @_ | 
 
| 384 | 0 | 4 | unless defined $that | 
 
| 386 | 0 | 4 | if $that->is_universal | 
 
| 390 | 2 | 2 | if $difference->size == $this->size | 
 
| 400 | 0 | 7 | unless $this->universe == $that->universe | 
 
| 402 | 0 | 7 | if $this->is_null | 
 
| 403 | 0 | 7 | if $that->is_null | 
 
| 405 | 0 | 7 | if $this->is_universal | 
 
| 406 | 0 | 7 | if $that->is_universal | 
 
| 463 | 8 | 0 | if ($set->universe == $universe) { } | 
 
| 491 | 0 | 12 | unless $set->isa('Set::Scalar') | 
 
| 499 | 6 | 48 | unless @iter | 
 
| 504 | 42 | 22 | if (defined $next) { } | 
 
| 512 | 6 | 42 | if ($ix < 0) | 
 
| 520 | 3 | 3 | unless ref $_[0] | 
 
| 526 | 0 | 6 | unless defined $iterator | 
 
| 535 | 0 | 3 | unless $_[0]->isa('Set::Scalar') | 
 
| 539 | 1 | 16 | unless @iter | 
 
| 542 | 14 | 14 | if ($iter[$ix]++ == 0) { } | 
 
| 548 | 2 | 14 | if ($ix == @iter) | 
 
| 556 | 1 | 2 | unless ref $_[0] | 
 
| 562 | 0 | 3 | unless defined $iterator | 
 
| 598 | 9117 | 3 | "$a" eq "$b" ? : | 
 
| 605 | 124 | 1957 | unless ref $a and $a->isa('Set::Scalar::Base') and ref $b and $b->isa('Set::Scalar::Base') | 
 
| 609 | 0 | 1957 | unless $a->universe == $b->universe | 
 
| 617 | 3 | 1954 | if $na and $nb == 0 | 
 
| 618 | 1 | 1953 | if $na == 0 and $nb | 
 
| 619 | 4 | 1274 | if $na and $nb and $nc == 0 | 
 
| 620 | 1943 | 6 | if $na == $nc and $nb == $nc | 
 
| 621 | 3 | 3 | if $nb == $nc | 
 
| 622 | 2 | 1 | if $na == $nc | 
 
| 689 | 0 | 0 | unless $set->universe == $universe | 
 
| 700 | 25 | 355 | if ref $element | 
 
| 717 | 19 | 128 | if defined $history | 
 
| 728 | 12 | 386 | if (exists $history{$element_id}) { } | 
 
|  | 19 | 367 | elsif (blessed $element and $element->isa('Set::Scalar::Base')) { } | 
 
| 729 | 7 | 5 | if ($element_id eq $self_id) { } | 
 
| 777 | 2 | 3 | if (ref $arg) { } | 
 
| 778 | 2 | 0 | if (@_) { } | 
 
| 780 | 1 | 1 | unless defined $$arg{'as_string_callback'} | 
 
| 786 | 2 | 1 | if (@_) { } | 
 
| 788 | 0 | 2 | unless defined $as_string_callback | 
 
| 799 | 4 | 204 | if (exists $$self{'as_string_callback'}) { } | 
 
| 809 | 0 | 159 | if exists $$self{'display'}{'element_separator'} | 
 
| 814 | 0 | 159 | if exists $$universe{'display'}{'element_separator'} | 
 
| 823 | 0 | 147 | if exists $$self{'display'}{'set_format'} | 
 
| 828 | 0 | 147 | if exists $$universe{'display'}{'set_format'} |