Robert Nystrom
fc1b1ecc71
Change-Id: Idbcc965a27e9ffeedf5e0a1068b019de4193070f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/127745 Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: Alexander Thomas <athom@google.com>
78 lines
1.1 KiB
Dart
78 lines
1.1 KiB
Dart
// Copyright (c) 2012, 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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// Test program for correct optimizations related to types fo allocated lists.
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// VMOptions=--optimization-counter-threshold=10 --no-use-osr
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import "package:expect/expect.dart";
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// Classes to induce polymorphism of degree 10.
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class A0 {
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test() => 0;
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}
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class A1 {
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test() => 1;
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}
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class A2 {
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test() => 2;
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}
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class A3 {
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test() => 3;
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}
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class A4 {
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test() => 4;
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}
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class A5 {
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test() => 5;
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}
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class A6 {
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test() => 6;
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}
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class A7 {
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test() => 7;
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}
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class A8 {
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test() => 8;
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}
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class A9 {
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test() => 9;
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}
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// Class with no test method.
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class B {}
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test(obj) {
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return obj.test();
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}
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main() {
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// Trigger optimization of 'test' function.
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List list = [
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new A0(),
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new A1(),
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new A2(),
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new A3(),
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new A4(),
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new A5(),
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new A6(),
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new A7(),
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new A8(),
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new A9()
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];
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for (int i = 0; i < 20; i++) {
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for (var obj in list) {
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test(obj);
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}
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}
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Expect.throwsNoSuchMethodError(() => test(new B()));
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}
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