| library; |
| // |
| // Problems in library: |
| // |
| // pkg/front_end/testcases/general/override_check_accessor_basic.dart:21:14: Error: The return type of the method 'E.y' is 'Object', which does not match the return type, 'A', of the overridden method, 'C.y'. |
| // - 'Object' is from 'dart:core'. |
| // - 'A' is from 'pkg/front_end/testcases/general/override_check_accessor_basic.dart'. |
| // Change to a subtype of 'A'. |
| // Object get y => null; |
| // ^ |
| // pkg/front_end/testcases/general/override_check_accessor_basic.dart:11:9: Context: This is the overridden method ('y'). |
| // A get y => null; |
| // ^ |
| // |
| // pkg/front_end/testcases/general/override_check_accessor_basic.dart:20:16: Error: The parameter 'value' of the method 'E.x' has type 'B', which does not match the corresponding type, 'A', in the overridden method, 'C.x'. |
| // - 'B' is from 'pkg/front_end/testcases/general/override_check_accessor_basic.dart'. |
| // - 'A' is from 'pkg/front_end/testcases/general/override_check_accessor_basic.dart'. |
| // Change to a supertype of 'A', or, for a covariant parameter, a subtype. |
| // void set x(B value) {} |
| // ^ |
| // pkg/front_end/testcases/general/override_check_accessor_basic.dart:10:12: Context: This is the overridden method ('x'). |
| // void set x(A value) {} |
| // ^ |
| // |
| import self as self; |
| import "dart:core" as core; |
| |
| class A extends core::Object { |
| synthetic constructor •() → self::A* |
| ; |
| abstract member-signature get _identityHashCode() → core::int*; -> core::Object::_identityHashCode |
| abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*; -> core::Object::_instanceOf |
| abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOf |
| abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfTrue |
| abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfFalse |
| abstract member-signature operator ==(dynamic other) → core::bool*; -> core::Object::== |
| abstract member-signature get hashCode() → core::int*; -> core::Object::hashCode |
| abstract member-signature method toString() → core::String*; -> core::Object::toString |
| abstract member-signature method noSuchMethod(core::Invocation* invocation) → dynamic; -> core::Object::noSuchMethod |
| abstract member-signature get runtimeType() → core::Type*; -> core::Object::runtimeType |
| } |
| class B extends self::A { |
| synthetic constructor •() → self::B* |
| ; |
| } |
| class C extends core::Object { |
| synthetic constructor •() → self::C* |
| ; |
| set x(self::A* value) → void |
| ; |
| get y() → self::A* |
| ; |
| abstract member-signature get _identityHashCode() → core::int*; -> core::Object::_identityHashCode |
| abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*; -> core::Object::_instanceOf |
| abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOf |
| abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfTrue |
| abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfFalse |
| abstract member-signature operator ==(dynamic other) → core::bool*; -> core::Object::== |
| abstract member-signature get hashCode() → core::int*; -> core::Object::hashCode |
| abstract member-signature method toString() → core::String*; -> core::Object::toString |
| abstract member-signature method noSuchMethod(core::Invocation* invocation) → dynamic; -> core::Object::noSuchMethod |
| abstract member-signature get runtimeType() → core::Type*; -> core::Object::runtimeType |
| } |
| class D extends self::C { |
| synthetic constructor •() → self::D* |
| ; |
| set x(core::Object* value) → void |
| ; |
| get y() → self::B* |
| ; |
| } |
| class E extends self::C { |
| synthetic constructor •() → self::E* |
| ; |
| set x(self::B* value) → void |
| ; |
| get y() → core::Object* |
| ; |
| } |
| static method main() → dynamic |
| ; |