Files
sdk/tests/language_2/vm/lazy_deopt_vm_test.dart
T
Ben Konyi 01e5f01cfc Migrated test block 164 to Dart 2.0.
Fairly simple block with the exception of the
causal_async_exception_stack* tests needing to be refactored to be
migrated from unittest->test.

Bug:
Change-Id: I8f4879a10730b6186bdd1b392084a2e4055262eb
Reviewed-on: https://dart-review.googlesource.com/4641
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
2017-09-14 21:49:59 +00:00

36 lines
806 B
Dart

// Copyright (c) 2016, 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.
// VMOptions=--optimization-filter=foo --deoptimize_every=10 --optimization-counter-threshold=10 --no-background-compilation
// Test that lazy deoptimization on stack checks does not damage unoptimized
// frame.
import 'package:expect/expect.dart';
foo() {
var a = 0;
var b = 1;
var c = 2;
var d = 3;
var e = 4;
for (var i = 0; i < 10; i++) {
a++;
b++;
c++;
d++;
e++;
}
Expect.equals(10, a);
Expect.equals(11, b);
Expect.equals(12, c);
Expect.equals(13, d);
Expect.equals(14, e);
}
main() {
for (var i = 0; i < 10; ++i) {
foo();
}
}