| library /*isNonNullableByDefault*/; |
| // |
| // Problems in library: |
| // |
| // pkg/front_end/testcases/inference/mixin_inference_non_trivial_constraints.dart:14:30: Error: The class 'M0' can't be used as a mixin because it extends a class other than 'Object'. |
| // class A extends M2<int> with M0 {} |
| // ^ |
| // |
| import self as self; |
| import "dart:core" as core; |
| |
| class I<X extends core::Object? = dynamic> extends core::Object { |
| synthetic constructor •() → self::I<self::I::X%> |
| : super core::Object::•() |
| ; |
| } |
| class M0<T extends core::Object? = dynamic> extends self::I<core::List<self::M0::T%>> { |
| synthetic constructor •() → self::M0<self::M0::T%> |
| : super self::I::•() |
| ; |
| } |
| class M1<T extends core::Object? = dynamic> extends self::I<core::List<self::M1::T%>> { |
| synthetic constructor •() → self::M1<self::M1::T%> |
| : super self::I::•() |
| ; |
| } |
| class M2<T extends core::Object? = dynamic> extends self::M1<core::Map<self::M2::T%, self::M2::T%>> { |
| synthetic constructor •() → self::M2<self::M2::T%> |
| : super self::M1::•() |
| ; |
| } |
| abstract class _A&M2&M0 = self::M2<core::int> with self::M0<core::Map<core::int, core::int>> /*isAnonymousMixin*/ { |
| synthetic constructor •() → self::_A&M2&M0 |
| : super self::M2::•() |
| ; |
| } |
| class A extends self::_A&M2&M0 { |
| synthetic constructor •() → self::A |
| : super self::_A&M2&M0::•() |
| ; |
| } |
| static method main() → dynamic {} |