+ 'Any::Moose' => 0,
+ 'Carp' => 0,
+ 'List::Util' => 0,
+ 'Math::Complex' => 0,
+ 'Math::Trig' => 0,
+ 'Mouse' => '0.63', # register_type_constraint
+ 'Scalar::Util' => 0,
+ 'Scope::Guard' => 0,
+ 'Sub::Name' => 0,
+ 'Task::Weaken' => 0,
+ 'constant' => 0,