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05ca544f15
Change-Id: Iaa0ca2b4f2d1b15f79ddca37834d3ed2497bc068 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149242 Commit-Queue: Joshua Litt <joshualitt@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com>
78 lines
1.3 KiB
Dart
78 lines
1.3 KiB
Dart
// Copyright (c) 2011, 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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// @dart = 2.7
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import "package:expect/expect.dart";
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void while1() {
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bool cond = true;
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var result = 0;
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var x = 0;
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while (cond) {
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if (x == 10) cond = false;
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result += x;
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x = x + 1;
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}
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Expect.equals(55, result);
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}
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void while2() {
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var t = 0;
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var i = 0;
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while (i == 0) {
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t = t + 10;
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i++;
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}
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Expect.equals(10, t);
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}
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void while3() {
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var i = 0;
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while (i == 1) {
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Expect.fail('unreachable');
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}
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}
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void while4() {
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var cond1 = true;
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var result = 0;
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var i = 0;
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while (cond1) {
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if (i == 9) cond1 = false;
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var cond2 = true;
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var j = 0;
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while (cond2) {
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if (j == 9) cond2 = false;
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result = result + 1;
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j = j + 1;
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}
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i = i + 1;
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}
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Expect.equals(100, result);
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}
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int while5_2() {
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// The while condition dominates 3 blocks: the body, the block after the loop
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// and the exit block.
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while (true) {
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if (true) {
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return 499;
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}
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}
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return 0;
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}
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void while5() {
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Expect.equals(499, while5_2());
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}
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void main() {
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while1();
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while2();
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while3();
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while4();
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while5();
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}
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