Files
sdk/tests/language_2/const/const_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

46 lines
836 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.
// Check const classes.
// VMOptions=--optimization-counter-threshold=10 --no-background-compilation
// @dart = 2.9
import "package:expect/expect.dart";
class AConst {
const AConst() : b_ = 3;
final int b_;
}
class BConst {
const BConst();
set foo(value) {}
get foo {
return 5;
}
operator [](ix) {
return ix;
}
operator []=(ix, value) {}
}
testMain() {
var o = const AConst();
Expect.equals(3, o.b_);
var x = (const BConst()).foo++;
Expect.equals(5, x);
var y = (const BConst())[5]++;
Expect.equals(5, y);
}
main() {
for (int i = 0; i < 20; i++) {
testMain();
}
}