blob: 8013e3562d465f29ee1206931b2b8adba60c73e3 [file] [log] [blame]
// 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.
// @dart = 2.9
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);
}