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31 lines
630 B
Dart
31 lines
630 B
Dart
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// Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// dart2jsOptions=--strong
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import 'package:expect/expect.dart';
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abstract class A {
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m(x);
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}
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class B implements A {
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noSuchMethod(Invocation i) {
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print("nsm call: ${i.memberName}");
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if (i.isGetter) {
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throw (" - tearoff");
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}
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if (i.isMethod) {
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print(" - method invocation");
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return 42;
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}
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return 123;
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}
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}
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void main() {
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A x = new B();
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Expect.equals(42, x.m(3));
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}
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