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// Copyright (c) 2018, 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 = 2.7
import 'package:expect/expect.dart';
// Tests that the compiler doesn't crash on an annotation with fields
class Annotation {
final Object obj;
const Annotation(this.obj);
}
class UnusedClass {
final Object x;
const factory UnusedClass(UnusedArgumentClass x) = UnusedClass._;
const UnusedClass._(this.x);
}
class UnusedArgumentClass {
const UnusedArgumentClass();
}
@Annotation(const UnusedClass(arg))
class A {}
const arg = const UnusedArgumentClass();
main() {
var a = new A();
Expect.isTrue(a != null);
}