use B ();
+my %pkg_attrs;
+
around new_object => sub {
my $orig = shift;
my $self = shift;
my $params = @_ == 1 ? $_[0] : {@_};
my $instance = $self->$orig(@_);
- my %attrs = (
- __INSTANCE__ => 1,
- (
- map { $_ => 1 }
- grep {defined}
- map { $_->init_arg() } $self->get_all_attributes()
- )
- );
-
- my @bad = sort grep { !$attrs{$_} } keys %$params;
+ my $attrs =
+ $pkg_attrs{ref($instance)} ||= {
+ __INSTANCE__ => 1,
+ map { $_ => 1 }
+ grep {defined}
+ map { $_->init_arg() } $self->get_all_attributes()
+ };
- if (@bad) {
+ if (my @bad = sort grep { !$attrs->{$_} } keys %$params) {
$self->throw_error(
"Found unknown attribute(s) init_arg passed to the constructor: @bad"
);
map { $_->init_arg() } $self->get_all_attributes()
);
+ my $MY = 'my';
+ if ($] >= 5.009004) {
+ push @source, "use feature 'state';";
+ $MY = 'state';
+ }
+
return (
@source,
- 'my %attrs = (' . ( join ' ', @attrs ) . ');',
- 'my @bad = sort grep { !$attrs{$_} } keys %{ $params };',
- 'if (@bad) {',
+ $MY.' $attrs = {' . ( join ' ', @attrs ) . '};',
+ 'if (my @bad = sort grep { !$attrs->{$_} } keys %$params) {',
'Moose->throw_error("Found unknown attribute(s) passed to the constructor: @bad");',
'}',
);