Files
sdk/tests/language_2/optimize/critical_edge2_test.dart
T
Robert Nystrom fc1b1ecc71 Move files under language_2 into subdirectories.
Change-Id: Idbcc965a27e9ffeedf5e0a1068b019de4193070f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/127745
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
2019-12-11 19:18:00 +00:00

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799 B
Dart

// Copyright (c) 2014, 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.
// This test broke dart2js.
// A compiler must not construct a critical edge on this program.
//
// See critical_edge_test.dart for a description of the problem.
import "package:expect/expect.dart";
String parse(String uri) {
int index = 0;
int char = -1;
void parseAuth() {
index;
char;
}
while (index < 1000) {
char = uri.codeUnitAt(index);
if (char == 1234) {
break;
}
if (char == 0x3A) {
return "good";
}
index++;
}
print(char);
return "bad";
}
main() {
Expect.equals("good", parse("dart:_foreign_helper"));
}