| import 'dart:async'; | |
| class A { | |
| foo<T1 extends FutureOr<S1>, S1 extends FutureOr<T1>>(T1 t, S1 s) {} | |
| bar<T2 extends FutureOr<S2>, S2 extends FutureOr<Object>>(T2 t, S2 s) {} | |
| baz<U3 extends FutureOr<T3>, T3 extends FutureOr<S3>, | |
| S3 extends FutureOr<Object>>(U3 u, T3 t, S3 s) {} | |
| } | |
| main() {} |