| line | true | false | branch | 
 
| 65 | 0 | 4 | if $_[0] eq 'PerlIO::via::dynamic' | 
 
| 69 | 0 | 4 | if ($] == 5.01 and ref $_[-1] eq 'GLOB') | 
 
| 91 | 3 | 3 | if defined $line | 
 
| 97 | 0 | 0 | unless $ret > 0 | 
 
| 106 | 1 | 0 | print({$_[2];} $buf) ? : | 
 
| 117 | 0 | 4 | unless eval "\npackage $package;\nour \@ISA = qw($class);\n\n1;\n" | 
 
| 126 | 7 | 1 | if exists $arg{$_} | 
 
| 130 | 4 | 0 | unless ($$self{'use_read'}) | 
 
| 142 | 1 | 3 | unless ($fh) | 
 
| 147 | 0 | 3 | unless binmode $fh, $via | 
 
| 148 | 3 | 0 | if (defined *$fh{'SCALAR'}) { } | 
 
| 149 | 0 | 3 | if (defined *$fh{'ARRAY'}) { } | 
 
| 164 | 4 | 4 | unless UNIVERSAL::isa($self, 'HASH') | 
 
| 165 | 1 | 3 | if $$self{'nogc'} | 
 
| 173 | 45 | 0 | if $sym |