dart-sdk/tests/language/vm/optimized_list_constructor_test.dart
Robert Nystrom 2034061433 Migrate language_2/vm to NNBD.
Change-Id: I313a57ed7c7ea2ada75065f55a7367376f6bdae5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/152183
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Srujan Gaddam <srujzs@google.com>
2020-06-25 20:39:23 +00:00

26 lines
728 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.
// Test various optimizations and deoptimizations of optimizing compiler..
// VMOptions=--optimization-counter-threshold=10 --no-background-compilation
import "package:expect/expect.dart";
// Test correct throwing of ArgumentError in optimized code.
test() {
try {
var r = new List<int>.filled(-1, 0);
Expect.isTrue(false); // Unreachable.
} on RangeError {
return true;
}
Expect.isTrue(false); // Unreachable.
}
main() {
for (var i = 0; i < 20; i++) {
Expect.isTrue(test());
}
}