library /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/nonfunction_type_aliases/issue45519.dart:13:3: Error: Inferred type argument 'C<dynamic> Function(C<dynamic>)' doesn't conform to the bound 'C<X> Function(C<X>)' of the type variable 'X' on 'A'.
//  - 'C' is from 'pkg/front_end/testcases/nonfunction_type_aliases/issue45519.dart'.
// Try specifying type arguments explicitly so that they conform to the bounds.
//   A a = throw 42; // Error.
//   ^
// pkg/front_end/testcases/nonfunction_type_aliases/issue45519.dart:7:11: Context: This is the type variable whose bound isn't conformed to.
// typedef A<X extends G<C<X>>> = C<X>;
//           ^
// pkg/front_end/testcases/nonfunction_type_aliases/issue45519.dart:13:3: Context: If you want 'A<C<dynamic> Function(C<dynamic>)>' to be a super-bounded type, note that the inverted type 'A<G<C<Never>>>' must then satisfy its bounds, which it does not.
//  - 'C' is from 'pkg/front_end/testcases/nonfunction_type_aliases/issue45519.dart'.
//   A a = throw 42; // Error.
//   ^
//
import self as self;
import "dart:core" as core;

typedef G<invariant X extends core::Object? = dynamic> = (X%) → X%;
typedef A<X extends (self::C<X>) → self::C<X> = (self::C<dynamic>) → self::C<dynamic>> = self::C<X>;
typedef H<invariant X extends core::Object? = dynamic> = self::C<(X%) → X%>;
typedef B<X extends self::C<(X) → X> = self::C<(dynamic) → dynamic>> = self::C<X>;
class C<X extends core::Object? = dynamic> extends core::Object {
  synthetic constructor •() → self::C<self::C::X%>
    : super core::Object::•()
    ;
}
static method test() → dynamic {
  self::C<(self::C<dynamic>) → self::C<dynamic>> a = throw 42;
  self::C<self::C<(dynamic) → dynamic>> b = throw 42;
}
static method main() → dynamic {}
static method _#A#new#tearOff<X extends (self::C<self::_#A#new#tearOff::X>) → self::C<self::_#A#new#tearOff::X> = (self::C<dynamic>) → self::C<dynamic>>() → self::C<self::_#A#new#tearOff::X>
  return new self::C::•<self::_#A#new#tearOff::X>();
static method _#H#new#tearOff<invariant X extends core::Object? = dynamic>() → self::C<(self::_#H#new#tearOff::X%) → self::_#H#new#tearOff::X%>
  return new self::C::•<(self::_#H#new#tearOff::X%) → self::_#H#new#tearOff::X%>();
static method _#B#new#tearOff<X extends self::C<(self::_#B#new#tearOff::X) → self::_#B#new#tearOff::X> = self::C<(dynamic) → dynamic>>() → self::C<self::_#B#new#tearOff::X>
  return new self::C::•<self::_#B#new#tearOff::X>();