Files
sdk/tests/language/load_indexed_constant_test.dart
T
Jaime Wren 3e13e9783d Migrate Dart 2.0 test block 128
Change-Id: I3621006cbd2db4075f1ea55f5e34ecee688a2e18
Reviewed-on: https://dart-review.googlesource.com/13380
Commit-Queue: Jaime Wren <jwren@google.com>
Reviewed-by: Janice Collins <jcollins@google.com>
Reviewed-by: Jaime Wren <jwren@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
2017-10-12 17:35:02 +00:00

22 lines
754 B
Dart

// 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.
// Test constant propagation of load-indexed operations
// VMOptions=--optimization-counter-threshold=10 --no-background-compilation
import "package:expect/expect.dart";
main() {
Expect.equals(101, stringIndexedLoad());
Expect.equals(102, arrayIndexedLoad());
for (int i = 0; i < 20; i++) {
stringIndexedLoad();
arrayIndexedLoad();
}
Expect.equals(101, stringIndexedLoad());
Expect.equals(102, arrayIndexedLoad());
}
stringIndexedLoad() => ("Hello").codeUnitAt(1);
arrayIndexedLoad() => (const [101, 102, 103])[1];