Branch Coverage

blib/lib/Collection/Utl/HashUnion.pm

Criterion	Covered	Total	%
branch	8	8	100.0

line	true	false	branch
57	2	1	unless exists $$hash{$key}
75	1	3	if $$hash{'_changed'}
82	2	14	if ($key eq '_changed') { }
89	6	14	unless exists $$hash{$key}