| import 'dart:async'; | |
| class A { | |
| const A(); | |
| } | |
| class B extends A {} | |
| class C { | |
| num? call() {} | |
| } | |
| void fooContext(A x) {} | |
| void barContext(List<A> x) {} | |
| void bazContext(num Function() f) {} | |
| A foo(B? x, List<B?> l, Map<B?, B?> m, List<B>? l2, Map<B, B>? m2) {} | |
| List<A> bar(List<B?> x, List<List<B?>> l, Map<List<B?>, List<B?>> m) {} | |
| void baz(C c) {} | |
| A boz(Null x) {} | |
| main() {} |