Branch Coverage

blib/lib/Algorithm/HyperLogLog.pm

Criterion	Covered	Total	%
branch	4	8	50.0

line	true	false	branch
26	0	4	unless open my $fh, '<', $filename
34	0	4	if $readed != 1
40	0	4	if $readed != $m
51	0	4	unless open my $fh, '>', $filename