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>
27 lines
506 B
Dart
27 lines
506 B
Dart
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
|
|
// for details. All rights reserved. Use of this source code is governed by a
|
|
// BSD-style license that can be found in the LICENSE file.
|
|
|
|
import "package:expect/expect.dart";
|
|
|
|
// Dart test program to test type-based optimization on fields.
|
|
|
|
class A {
|
|
var x;
|
|
A() : x = new B();
|
|
foo() {
|
|
x++;
|
|
}
|
|
}
|
|
|
|
class B {
|
|
operator +(other) => 498;
|
|
}
|
|
|
|
main() {
|
|
var a = new A();
|
|
a.foo();
|
|
a.foo();
|
|
Expect.equals(499, a.x);
|
|
}
|