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sdk/tests/language_2/optimize/inline_argument_test.dart
T
Leaf Petersen b101a7d002 Add language versions to _2 test libraries
Change-Id: Ib33169c3e0ffc870915c189404074a1dea472546
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196548
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Leaf Petersen <leafp@google.com>
2021-04-26 17:58:57 +00:00

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548 B
Dart

// Copyright (c) 2012, 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 that when inlining A.foo, we're not evaluating the argument
// twice.
// @dart = 2.9
import "package:expect/expect.dart";
class A {
var field = 0;
foo(b) {
Expect.equals(0, b);
Expect.equals(0, b);
}
bar() {
foo(field++);
}
}
main() {
var a = new A();
a.bar();
Expect.equals(1, a.field);
}