Files
sdk/tests/language/field_optimization3_test.dart
T
floitsch@google.com 8e6f238f86 a === b -> identical(a, b)
Replace === null with == null.

BUG=http://dartbug.com/6380

Review URL: https://codereview.chromium.org//11361190

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@14794 260f80e4-7a28-3924-810f-c04153c831b5
2012-11-12 17:19:58 +00:00

31 lines
705 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.
// Dart test program to test type-based optimization on fields.
class A {
var a = 0;
var b = 0;
foo() {
var c = b + 27;
for (var i = 0; i < 1 ; i++) {
for (var j = 0; j < 1; j++) {
Expect.equals(50, c + 23);
}
}
return a > 0.2;
}
setA(value) { a = value; }
setB(value) { b = value; }
operator >(other) => other == 0.2;
}
main() {
var a = new A();
Expect.isFalse(a.foo());
a.setA(new A());
a.setB(0);
Expect.isTrue(a.foo());
}