```{index} single: is_stub (Class::MOP::Method) ``` ```{index} single: Class::MOP::Method::is_stub ``` # is_stub Whether a method is only declared: `sub foo;`, or a sub that was referred to but never defined. ## Synopsis ```perl my $method = Class::MOP::Class->initialize('Foo')->get_method('bar'); print $method->is_stub ? "declared only\n" : "defined\n"; ``` ## What you get back True when the method's body has neither Perl code nor compiled code behind it, false otherwise. Dies when the method's body is not a code reference.