tests/hot_reload/cross_module_super/lib.0.dart - sdk - Git at Google

 class ParentWithMixin extends Parent with Mixin<Parent> {}

 class Parent {
   method() {}
 }

 mixin Mixin<T extends Parent> on Parent {
   @override
   method() {}
 }
	class ParentWithMixin extends Parent with Mixin<Parent> {}

	class Parent {
	method() {}
	}

	mixin Mixin<T extends Parent> on Parent {
	@override
	method() {}
	}