use Scalar::Util 'blessed', 'weaken', 'looks_like_number';
-our $VERSION = '0.61';
+our $VERSION = '0.62_02';
our $AUTHORITY = 'cpan:STEVAN';
use base 'Moose::Meta::Method',
return $self;
}
+sub can_be_inlined {
+ my $self = shift;
+ my $metaclass = $self->associated_metaclass;
+
+ my $expected_class = $self->_expected_constructor_class;
+
+ # If any of our parents have been made immutable, we are okay to
+ # inline our own new method. The assumption is that an inlined new
+ # method provided by a parent does not actually get used by
+ # children anyway.
+ for my $meta (
+ grep { $_->is_immutable }
+ map { ( ref $metaclass )->initialize($_) }
+ grep { $_ ne $expected_class }
+ $metaclass->linearized_isa
+ ) {
+ my $transformer = $meta->get_immutable_transformer;
+
+ # This is actually a false positive if we're in a subclass of
+ # this class, _and_ the expected class is not overridden (but
+ # should be), and the real expected class is actually
+ # immutable itself (see Fey::Object::Table for an example of
+ # how this can happen). I'm not sure how to actually handle
+ # that case, since it's effectively a bug in the subclass (for
+ # not overriding _expected_constructor_class).
+ return 1 if $transformer->inlined_constructor;
+ }
+
+ if ( my $constructor = $metaclass->find_method_by_name( $self->name ) ) {
+ my $class = $self->associated_metaclass->name;
+
+ if ( $constructor->body != $expected_class->can('new') ) {
+ my $warning
+ = "Not inlining a constructor for $class since it is not"
+ . " inheriting the default $expected_class constructor\n";
+
+ $warning .= " (constructor has method modifiers which would be lost if it were inlined)\n"
+ if $constructor->isa('Class::MOP::Method::Wrapped');
+
+ warn $warning;
+
+ return 0;
+ }
+ else {
+ return 1;
+ }
+ }
+
+ # This would be a rather weird case where we have no constructor
+ # in the inheritance chain.
+ return 1;
+}
+
+# This is here so can_be_inlined can be inherited by MooseX modules.
+sub _expected_constructor_class {
+ return 'Moose::Object';
+}
+
## accessors
sub options { (shift)->{'options'} }
return '$attrs->[' . $index . ']->default($instance)';
}
else {
- my $default = $attr->default;
- # make sure to quote strings ...
- return "'$default'";
-
+ return q{"} . quotemeta( $attr->default ) . q{"};
}
}
=item B<associated_metaclass>
+=item B<can_be_inlined>
+
=back
=head1 AUTHORS