diag " Class::MOP: $Class::MOP::VERSION";
diag " Moose: $Moose::VERSION";
+eval { require Class::Method::Modifiers::Fast };
+diag " Class::Method::Modifiers::Fast: $Class::Method::Modifiers::Fast::VERSION";
+
eval { require Class::Method::Modifiers };
diag " Class::Method::Modifiers: $Class::Method::Modifiers::VERSION";