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

 // Copyright (c) 2025, 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.

 // @dart=3.9
 extension type ET1(var int a) {}

 extension type ET2(final int a) {}
	// Copyright (c) 2025, 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.

	// @dart=3.9
	extension type ET1(var int a) {}

	extension type ET2(final int a) {}