view release on metacpan or  search on metacpan

inc/Test/More.pm  view on Meta::CPAN

    local %Refs_Seen = %Refs_Seen;

    {
        # Quiet uninitialized value warnings when comparing undefs.
        local $^W = 0; 

        $tb->_unoverload_str(\$e1, \$e2);

        # Either they're both references or both not.
        my $same_ref = !(!ref $e1 xor !ref $e2);
	my $not_ref  = (!ref $e1 and !ref $e2);

        if( defined $e1 xor defined $e2 ) {
            $ok = 0;
        }
        elsif ( _dne($e1) xor _dne($e2) ) {
            $ok = 0;
        }
        elsif ( $same_ref and ($e1 eq $e2) ) {
            $ok = 1;
        }
	elsif ( $not_ref ) {
	    push @Data_Stack, { type => '', vals => [$e1, $e2] };
	    $ok = 0;
	}
        else {
            if( $Refs_Seen{$e1} ) {
                return $Refs_Seen{$e1} eq $e2;
            }
            else {
                $Refs_Seen{$e1} = "$e2";
            }