Object:
  superclasses:
  interfaces:
  classMembers:
    Object._haveSameRuntimeType
    Object.toString
    Object.runtimeType
    Object._toString
    Object._simpleInstanceOf
    Object._hashCodeRnd
    Object._instanceOf
    Object.noSuchMethod
    Object._objectHashCode
    Object._identityHashCode
    Object.hashCode
    Object._simpleInstanceOfFalse
    Object._simpleInstanceOfTrue
    Object.==
  classSetters:

Foo:
  superclasses:
    Object
  interfaces:
  classMembers:
    Foo.callbackField
    Foo.mutableCallbackField
    Foo.mutableField
    Object.toString
    Object.runtimeType
    Object._simpleInstanceOf
    Foo.withCallback
    Foo.method
    Object._instanceOf
    Object.noSuchMethod
    Object._identityHashCode
    Object.hashCode
    Object._simpleInstanceOfFalse
    Object._simpleInstanceOfTrue
    Object.==
    Foo.finalField
  classSetters:
    Foo.mutableCallbackField
    Foo.mutableField
    Foo.setter