Robert Nystrom
1d7033aa4b
Change-Id: Ib7913221d11f795be8e415c10cbeb6a6f02143af Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151465 Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Srujan Gaddam <srujzs@google.com>
42 lines
735 B
Dart
42 lines
735 B
Dart
// Copyright (c) 2017, 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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import "package:expect/expect.dart";
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final results = [];
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int invoke(int f()) => f();
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class Base {
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var f;
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var z;
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m(x) => results.add(x);
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int g() {
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return 42;
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}
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}
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class C extends Base {
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final Iterable _iter;
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C(this._iter) {
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_iter.map((x) => super.m(x)).toList();
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super.f = _iter;
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z = invoke(super.g);
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}
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int g() {
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return -1;
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}
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}
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main() {
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var c = new C([1, 2, 3]);
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Expect.listEquals([1, 2, 3], results);
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Expect.listEquals([1, 2, 3], c.f);
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Expect.equals(42, c.z);
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}
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