pkg/front_end/testcases/general/issue51089.dart - sdk - Git at Google

 // Copyright (c) 2023, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.

 class A<X, Y> { A(X x, Y y); }
 typedef F<X> = A<X, X Function()>;

 void main() => F<int>(0, () => 1);
	// Copyright (c) 2023, the Dart project authors. Please see the AUTHORS file
	// for details. All rights reserved. Use of this source code is governed by a
	// BSD-style license that can be found in the LICENSE file.

	class A<X, Y> { A(X x, Y y); }
	typedef F<X> = A<X, X Function()>;

	void main() => F<int>(0, () => 1);