Robert Nystrom
d4154ac6dc
Change-Id: Iad2963c7f9c184b089dc6d15aa4442f58d194bc2 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/151983 Reviewed-by: Nicholas Shahan <nshahan@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com>
24 lines
684 B
Dart
24 lines
684 B
Dart
// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Test that environment constants in field initializers work properly.
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import "package:expect/expect.dart";
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const int gx =
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const bool.hasEnvironment("x") ? const int.fromEnvironment("x") : null;
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class A {
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final int x = gx;
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final int y =
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const bool.hasEnvironment("y") ? const int.fromEnvironment("y") : null;
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const A();
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}
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main() {
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const a = const A();
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Expect.isTrue(a.x == null || a.x != null);
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Expect.isTrue(a.y == null || a.y != null);
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}
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