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