Robert Nystrom
6cc9efe290
Change-Id: I94dfcea40566190c6bf153c108b0d0d5dbf27a4d Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/400148 Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: Lasse Nielsen <lrn@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com>
41 lines
853 B
Dart
41 lines
853 B
Dart
// Copyright (c) 2011, 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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// Dart test for testing order of constructor invocation.
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import "package:expect/expect.dart";
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var trace = "";
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int rec(int i) {
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trace += "$i ";
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return i;
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}
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class A {
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A(int x) : x = rec(4) {
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Expect.equals(3, x); // Parameter x
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Expect.equals(4, this.x);
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rec(5);
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}
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final int x;
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}
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class B extends A {
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B(this.a, int y, int z) : z = rec(1), y = rec(2), super(rec(3)) {
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rec(6);
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}
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int a;
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int y;
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int z;
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}
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main() {
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var test = new B(rec(0), 0, 0);
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Expect.equals(0, test.a);
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Expect.equals(4, test.x);
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Expect.equals(2, test.y);
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Expect.equals(1, test.z);
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Expect.equals("0 1 2 3 4 5 6 ", trace);
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}
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