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8e9d1445dd
Change-Id: Ic0c7e51d6be12dba4500f0fc41378466c6043245 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/142803 Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Erik Ernst <eernst@google.com>
53 lines
1.1 KiB
Dart
53 lines
1.1 KiB
Dart
// Copyright (c) 2013, 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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// Regression test for dart2js and its SsaConstructionFieldTypes
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// phase.
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import "package:expect/expect.dart";
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class A {
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var _field;
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final other;
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get field => _field;
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A(this._field) : other = null;
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A.fromOther(this.other) {
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_field = other.field;
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}
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}
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class B {
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var a;
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B() {
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try {
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// Defeat inlining.
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// An inlined generative constructor call used to confuse
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// dart2js.
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a = new A(42);
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} catch (e) {
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rethrow;
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}
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}
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}
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var array = [new A(42), new B()];
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main() {
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// Surround the call to [analyzeAfterB] by two [: new B() :] calls
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// to ensure the [B] constructor will be analyzed first.
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new B();
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var a = analyzeAfterB();
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new B();
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Expect.equals(42, a._field);
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}
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analyzeAfterB() {
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try {
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// Defeat inlining.
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return new A.fromOther(array[0]);
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} catch (e) {
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rethrow;
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}
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}
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