| // Errors: |
| // |
| // pkg/front_end/testcases/inference/mixin_inference_unification_2.dart:19:38: Error: 'A' can't implement both '#lib1::I<dynamic, dart.core::List<dynamic>>' and '#lib1::I<dart.core::List<dynamic>, dynamic>' |
| // class /*@error=AmbiguousSupertypes*/ A extends Object with M0, M1 {} |
| // ^ |
| |
| library; |
| import self as self; |
| import "dart:core" as core; |
| |
| class I<X extends core::Object = dynamic, Y extends core::Object = dynamic> extends core::Object { |
| synthetic constructor •() → void |
| : super core::Object::•() |
| ; |
| } |
| class M0<T extends core::Object = dynamic> extends core::Object implements self::I<self::M0::T, core::List<self::M0::T>> { |
| synthetic constructor •() → void |
| : super core::Object::•() |
| ; |
| } |
| class M1<T extends core::Object = dynamic> extends core::Object implements self::I<core::List<self::M1::T>, self::M1::T> { |
| synthetic constructor •() → void |
| : super core::Object::•() |
| ; |
| } |
| abstract class _A&Object&M0 = core::Object with self::M0<dynamic> { |
| } |
| abstract class _A&Object&M0&M1 = self::_A&Object&M0 with self::M1<dynamic> { |
| } |
| class A extends self::_A&Object&M0&M1 { |
| synthetic constructor •() → void |
| : super core::Object::•() |
| ; |
| } |
| static method main() → dynamic {} |