blob: 6871ab1a755bc43622e9b68ecd19685ae4b9f610 [file] [log] [blame]
// Copyright (c) 2013, 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.
import "package:expect/expect.dart";
// Regression test for Issue 12320, Issue 12363.
String log = '';
int? x;
void main() {
(run)(run);
// The little dance with passing [run] as an argument to confuse the optimizer
// so that [run] is not inlined. If [run] is inlined, the bug (Issue 12320)
// eliminates the following 'Expect', making the test appear to pass!
Expect.equals('[Foo][Foo 1][Bar][Foo][Foo 0]', log);
}
void run(f) {
if (f is! int) {
f(1);
} else {
x = f;
callFoo();
x = 2;
callBar();
callFoo();
}
}
void callFoo() {
log += '[Foo]';
switch (x) {
case 0:
log += '[Foo 0]';
break;
case 1:
log += '[Foo 1]';
break;
default:
throw 'invalid x';
}
}
void callBar() {
log += '[Bar]';
x = 0;
}