| library test; |
| // |
| // Problems in library: |
| // |
| // pkg/front_end/testcases/runtime_checks_new/contravariant_getter_return_compound_assign.dart:20:54: Error: A value of type 'B<num>' can't be assigned to a variable of type 'B<void Function(num)>'. |
| // - 'B' is from 'pkg/front_end/testcases/runtime_checks_new/contravariant_getter_return_compound_assign.dart'. |
| // c. /*@ checkReturn=B<(num*) ->* void>* */ x += new B<num>(); |
| // ^ |
| // |
| // pkg/front_end/testcases/runtime_checks_new/contravariant_getter_return_compound_assign.dart:21:62: Error: A value of type 'B<num>' can't be assigned to a variable of type 'B<void Function(num)>'. |
| // - 'B' is from 'pkg/front_end/testcases/runtime_checks_new/contravariant_getter_return_compound_assign.dart'. |
| // var y = c. /*@ checkReturn=B<(num*) ->* void>* */ x += new B<num>(); |
| // ^ |
| // |
| // pkg/front_end/testcases/runtime_checks_new/contravariant_getter_return_compound_assign.dart:22:55: Error: A value of type 'B<num>' can't be assigned to a variable of type 'B<void Function(num)>'. |
| // - 'B' is from 'pkg/front_end/testcases/runtime_checks_new/contravariant_getter_return_compound_assign.dart'. |
| // c. /*@ checkReturn=B<(num*) ->* void>* */ x ??= new B<num>(); |
| // ^ |
| // |
| // pkg/front_end/testcases/runtime_checks_new/contravariant_getter_return_compound_assign.dart:23:63: Error: A value of type 'B<num>' can't be assigned to a variable of type 'B<void Function(num)>'. |
| // - 'B' is from 'pkg/front_end/testcases/runtime_checks_new/contravariant_getter_return_compound_assign.dart'. |
| // var z = c. /*@ checkReturn=B<(num*) ->* void>* */ x ??= new B<num>(); |
| // ^ |
| // |
| import self as self; |
| import "dart:core" as core; |
| |
| typedef F<contravariant T extends core::Object* = dynamic> = (T*) →* void; |
| class B<T extends core::Object* = dynamic> extends core::Object { |
| synthetic constructor •() → self::B<self::B::T*>* |
| : super core::Object::•() |
| ; |
| operator +(generic-covariant-impl self::B<self::B::T*>* other) → self::B<self::B::T*>* |
| return null; |
| 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 C<T extends core::Object* = dynamic> extends core::Object { |
| synthetic constructor •() → self::C<self::C::T*>* |
| : super core::Object::•() |
| ; |
| get x() → self::B<(self::C::T*) →* void>* |
| return null; |
| set x(self::B<(self::C::T*) →* void>* value) → void {} |
| 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 |
| } |
| static method test(self::C<core::num*>* c) → void { |
| let final self::C<core::num*>* #t1 = c in #t1.{self::C::x} = (#t1.{self::C::x} as{TypeError,CovarianceCheck} self::B<(core::num*) →* void>*).{self::B::+}(let final Never* #t2 = invalid-expression "pkg/front_end/testcases/runtime_checks_new/contravariant_getter_return_compound_assign.dart:20:54: Error: A value of type 'B<num>' can't be assigned to a variable of type 'B<void Function(num)>'. |
| - 'B' is from 'pkg/front_end/testcases/runtime_checks_new/contravariant_getter_return_compound_assign.dart'. |
| c. /*@ checkReturn=B<(num*) ->* void>* */ x += new B<num>(); |
| ^" in new self::B::•<core::num*>() as{TypeError} self::B<(core::num*) →* void>*); |
| self::B<(core::num*) →* void>* y = let final self::C<core::num*>* #t3 = c in #t3.{self::C::x} = (#t3.{self::C::x} as{TypeError,CovarianceCheck} self::B<(core::num*) →* void>*).{self::B::+}(let final Never* #t4 = invalid-expression "pkg/front_end/testcases/runtime_checks_new/contravariant_getter_return_compound_assign.dart:21:62: Error: A value of type 'B<num>' can't be assigned to a variable of type 'B<void Function(num)>'. |
| - 'B' is from 'pkg/front_end/testcases/runtime_checks_new/contravariant_getter_return_compound_assign.dart'. |
| var y = c. /*@ checkReturn=B<(num*) ->* void>* */ x += new B<num>(); |
| ^" in new self::B::•<core::num*>() as{TypeError} self::B<(core::num*) →* void>*); |
| let final self::C<core::num*>* #t5 = c in (#t5.{self::C::x} as{TypeError,CovarianceCheck} self::B<(core::num*) →* void>*).{self::B::==}(null) ?{self::B<core::Object*>*} #t5.{self::C::x} = let final Never* #t6 = invalid-expression "pkg/front_end/testcases/runtime_checks_new/contravariant_getter_return_compound_assign.dart:22:55: Error: A value of type 'B<num>' can't be assigned to a variable of type 'B<void Function(num)>'. |
| - 'B' is from 'pkg/front_end/testcases/runtime_checks_new/contravariant_getter_return_compound_assign.dart'. |
| c. /*@ checkReturn=B<(num*) ->* void>* */ x ??= new B<num>(); |
| ^" in new self::B::•<core::num*>() as{TypeError} self::B<(core::num*) →* void>* : null; |
| self::B<core::Object*>* z = let final self::C<core::num*>* #t7 = c in let final self::B<(core::num*) →* void>* #t8 = #t7.{self::C::x} as{TypeError,CovarianceCheck} self::B<(core::num*) →* void>* in #t8.{self::B::==}(null) ?{self::B<core::Object*>*} #t7.{self::C::x} = let final Never* #t9 = invalid-expression "pkg/front_end/testcases/runtime_checks_new/contravariant_getter_return_compound_assign.dart:23:63: Error: A value of type 'B<num>' can't be assigned to a variable of type 'B<void Function(num)>'. |
| - 'B' is from 'pkg/front_end/testcases/runtime_checks_new/contravariant_getter_return_compound_assign.dart'. |
| var z = c. /*@ checkReturn=B<(num*) ->* void>* */ x ??= new B<num>(); |
| ^" in new self::B::•<core::num*>() as{TypeError} self::B<(core::num*) →* void>* : #t8; |
| } |
| static method main() → dynamic {} |
