library /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/nonfunction_type_aliases/issue42446.dart:14:3: Error: Inferred type argument 'A<Object?>' doesn't conform to the bound 'A<X>' of the type variable 'X' on 'A'.
//  - 'A' is from 'pkg/front_end/testcases/nonfunction_type_aliases/issue42446.dart'.
//  - 'Object' is from 'dart:core'.
// Try specifying type arguments explicitly so that they conform to the bounds.
//   B(); // Error.
//   ^
// pkg/front_end/testcases/nonfunction_type_aliases/issue42446.dart:5:9: Context: This is the type variable whose bound isn't conformed to.
// class A<X extends A<X>> {}
//         ^
//
// pkg/front_end/testcases/nonfunction_type_aliases/issue42446.dart:15:3: Error: Inferred type argument 'A<Object?>' doesn't conform to the bound 'A<X>' of the type variable 'X' on 'A'.
//  - 'A' is from 'pkg/front_end/testcases/nonfunction_type_aliases/issue42446.dart'.
//  - 'Object' is from 'dart:core'.
// Try specifying type arguments explicitly so that they conform to the bounds.
//   A(); // Error.
//   ^
// pkg/front_end/testcases/nonfunction_type_aliases/issue42446.dart:5:9: Context: This is the type variable whose bound isn't conformed to.
// class A<X extends A<X>> {}
//         ^
//
// pkg/front_end/testcases/nonfunction_type_aliases/issue42446.dart:16:3: Error: Inferred type argument 'A2<Object?>' doesn't conform to the bound 'A2<X>' of the type variable 'X' on 'A2'.
//  - 'A2' is from 'pkg/front_end/testcases/nonfunction_type_aliases/issue42446.dart'.
//  - 'Object' is from 'dart:core'.
// Try specifying type arguments explicitly so that they conform to the bounds.
//   B2(); // Error.
//   ^
// pkg/front_end/testcases/nonfunction_type_aliases/issue42446.dart:8:10: Context: This is the type variable whose bound isn't conformed to.
// class A2<X extends A2<X>> {
//          ^
//
// pkg/front_end/testcases/nonfunction_type_aliases/issue42446.dart:17:3: Error: Inferred type argument 'A2<Object?>' doesn't conform to the bound 'A2<X>' of the type variable 'X' on 'A2'.
//  - 'A2' is from 'pkg/front_end/testcases/nonfunction_type_aliases/issue42446.dart'.
//  - 'Object' is from 'dart:core'.
// Try specifying type arguments explicitly so that they conform to the bounds.
//   A2(); // Error.
//   ^
// pkg/front_end/testcases/nonfunction_type_aliases/issue42446.dart:8:10: Context: This is the type variable whose bound isn't conformed to.
// class A2<X extends A2<X>> {
//          ^
//
import self as self;
import "dart:core" as core;

typedef B<X extends self::A<X> = self::A<dynamic>> = self::A<X>;
typedef B2<X extends self::A2<X> = self::A2<dynamic>> = self::A2<X>;
class A<X extends self::A<self::A::X> = self::A<dynamic>> extends core::Object {
  synthetic constructor •() → self::A<self::A::X>
    : super core::Object::•()
    ;
}
class A2<X extends self::A2<self::A2::X> = self::A2<dynamic>> extends core::Object {
  static factory •<X extends self::A2<self::A2::•::X> = self::A2<dynamic>>() → self::A2<self::A2::•::X>
    return throw 42;
}
static method foo() → dynamic {
  new self::A::•<self::A<core::Object?>>();
  new self::A::•<self::A<core::Object?>>();
  self::A2::•<self::A2<core::Object?>>();
  self::A2::•<self::A2<core::Object?>>();
}
static method main() → dynamic {}