pkg/front_end/testcases/inference/mixin_inference_outwards_2.dart.textual_outline.expect

class I<X> {}

class M0<T> extends I<T> {}

mixin M1<T> on I<T> {}
mixin M2<T> on I<T> {}

class A extends M0<int> with M1, M2 {}

main() {}