my $next = shift;
my ($self, $class_variable) = @_;
my $code = $self->$next($class_variable);
- $code = "do { {my \$instance = ($code);";
+ $code = "do { my \$instance = ($code);";
$code .= sprintf(
'$%s::attr{Scalar::Util::refaddr($instance)} = {};',
__PACKAGE__,