| library /*isNonNullableByDefault*/; |
| // |
| // Problems in library: |
| // |
| // pkg/front_end/testcases/nnbd_mixed/mixed_mode_hierarchy_generic_methods.dart:5:1: Error: A library can't opt out of non-nullable by default, when in nnbd-strong mode. |
| // // @dart = 2.6 |
| // ^^^^^^^^^^^^^^ |
| // |
| import self as self; |
| import "dart:core" as core; |
| import "mixed_mode_hierarchy_generic_methods_lib.dart" as mix; |
| import "dart:async" as asy; |
| |
| import "org-dartlang-testcase:///mixed_mode_hierarchy_generic_methods_lib.dart"; |
| import "dart:async"; |
| |
| class B extends core::Object implements mix::A<core::int> { |
| synthetic constructor •() → self::B |
| ; |
| method then<B extends core::Object? = dynamic>() → asy::Future<self::B::then::B%> |
| ; |
| } |
| static method main() → dynamic |
| ; |
| |
| library /*isNonNullableByDefault*/; |
| import self as mix; |
| import "dart:core" as core; |
| import "dart:async" as asy; |
| |
| class A<R extends core::Object? = dynamic> extends core::Object { |
| synthetic constructor •() → mix::A<mix::A::R%> |
| ; |
| method then<T extends core::Object? = dynamic>() → asy::Future<mix::A::then::T%> |
| ; |
| } |