| library test /*isNonNullableByDefault*/; |
| // |
| // Problems in library: |
| // |
| // pkg/front_end/testcases/inference/constructors_inference_f_bounded.dart:21:112: Error: Inferred type argument 'Cloneable<Object?>' doesn't conform to the bound 'Cloneable<T>' of the type variable 'T' on 'Pair'. |
| // - 'Cloneable' is from 'pkg/front_end/testcases/inference/constructors_inference_f_bounded.dart'. |
| // - 'Object' is from 'dart:core'. |
| // Try specifying type arguments explicitly so that they conform to the bounds. |
| // new /*error:COULD_NOT_INFER,error:COULD_NOT_INFER*/ /*@typeArgs=Cloneable<Object?>, Cloneable<Object?>*/ Pair |
| // ^ |
| // pkg/front_end/testcases/inference/constructors_inference_f_bounded.dart:10:12: Context: This is the type variable whose bound isn't conformed to. |
| // class Pair<T extends Cloneable<T>, U extends Cloneable<U>> { |
| // ^ |
| // |
| // pkg/front_end/testcases/inference/constructors_inference_f_bounded.dart:21:112: Error: Inferred type argument 'Cloneable<Object?>' doesn't conform to the bound 'Cloneable<U>' of the type variable 'U' on 'Pair'. |
| // - 'Cloneable' is from 'pkg/front_end/testcases/inference/constructors_inference_f_bounded.dart'. |
| // - 'Object' is from 'dart:core'. |
| // Try specifying type arguments explicitly so that they conform to the bounds. |
| // new /*error:COULD_NOT_INFER,error:COULD_NOT_INFER*/ /*@typeArgs=Cloneable<Object?>, Cloneable<Object?>*/ Pair |
| // ^ |
| // pkg/front_end/testcases/inference/constructors_inference_f_bounded.dart:10:36: Context: This is the type variable whose bound isn't conformed to. |
| // class Pair<T extends Cloneable<T>, U extends Cloneable<U>> { |
| // ^ |
| // |
| import self as self; |
| import "dart:core" as core; |
| |
| class Cloneable<T extends core::Object? = dynamic> extends core::Object { |
| synthetic constructor •() → self::Cloneable<self::Cloneable::T%> |
| : super core::Object::•() |
| ; |
| } |
| class Pair<T extends self::Cloneable<self::Pair::T> = self::Cloneable<dynamic>, U extends self::Cloneable<self::Pair::U> = self::Cloneable<dynamic>> extends core::Object { |
| covariant-by-class field self::Pair::T? t; |
| covariant-by-class field self::Pair::U? u; |
| constructor •(self::Pair::T? t, self::Pair::U? u) → self::Pair<self::Pair::T, self::Pair::U> |
| : self::Pair::t = t, self::Pair::u = u, super core::Object::•() |
| ; |
| constructor _() → self::Pair<self::Pair::T, self::Pair::U> |
| : self::Pair::u = null, self::Pair::t = null, super core::Object::•() |
| ; |
| get reversed() → self::Pair<self::Pair::U, self::Pair::T> |
| return new self::Pair::•<self::Pair::U, self::Pair::T>(this.{self::Pair::u}{self::Pair::U?}, this.{self::Pair::t}{self::Pair::T?}); |
| } |
| static method main() → dynamic { |
| final self::Pair<self::Cloneable<core::Object?>, self::Cloneable<core::Object?>> x = new self::Pair::_<self::Cloneable<core::Object?>, self::Cloneable<core::Object?>>(); |
| } |