Files
sdk/tests/language_2/critical_edge2_test.dart
T
Ben Konyi 55e34cb2b0 Migrated test block 55 to Dart 2.0.
Bug:
Change-Id: I781d22614ea06b599dd9bbe6d03f820f0cfea544
Reviewed-on: https://dart-review.googlesource.com/5482
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
2017-09-18 22:08:58 +00:00

39 lines
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"));
}