Robert Nystrom
fc1b1ecc71
Change-Id: Idbcc965a27e9ffeedf5e0a1068b019de4193070f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/127745 Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: Alexander Thomas <athom@google.com>
79 lines
2.7 KiB
Dart
79 lines
2.7 KiB
Dart
// Copyright (c) 2017, 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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// The identifiers listed below are mentioned in the grammar, but none of
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// them is a reserved word or a built-in identifier. Such an identifier can
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// be used as library prefix. Here are said 'known' identifiers:
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//
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// `async`, `await`, `hide`, `of`, `on`, `show`, `sync`, `yield`.
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import "package:expect/expect.dart";
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import 'built_in_prefix_library_async.dart' as async;
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import 'built_in_prefix_library_await.dart' as await;
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import 'built_in_prefix_library_hide.dart' as hide;
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import 'built_in_prefix_library_of.dart' as of;
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import 'built_in_prefix_library_on.dart' as on;
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import 'built_in_prefix_library_show.dart' as show;
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import 'built_in_prefix_library_sync.dart' as sync;
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import 'built_in_prefix_library_yield.dart' as yield;
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async.A _async = new async.A();
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await.A _await = new await.A();
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hide.A _hide = new hide.A();
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of.A _of = new of.A();
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on.A _on = new on.A();
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show.A _show = new show.A();
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sync.A _sync = new sync.A();
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yield.A _yield = new yield.A();
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async.B<dynamic> dynamic_B_async = new async.B();
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await.B<dynamic> dynamic_B_await = new await.B();
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hide.B<dynamic> dynamic_B_hide = new hide.B();
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of.B<dynamic> dynamic_B_of = new of.B();
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on.B<dynamic> dynamic_B_on = new on.B();
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show.B<dynamic> dynamic_B_show = new show.B();
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sync.B<dynamic> dynamic_B_sync = new sync.B();
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yield.B<dynamic> dynamic_B_yield = new yield.B();
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class UseA {
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async.A _async = new async.A();
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await.A _await = new await.A();
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hide.A _hide = new hide.A();
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of.A _of = new of.A();
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on.A _on = new on.A();
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show.A _show = new show.A();
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sync.A _sync = new sync.A();
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yield.A _yield = new yield.A();
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}
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main() {
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Expect.isTrue(_async is async.A);
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Expect.isTrue(_await is await.A);
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Expect.isTrue(_hide is hide.A);
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Expect.isTrue(_of is of.A);
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Expect.isTrue(_on is on.A);
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Expect.isTrue(_show is show.A);
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Expect.isTrue(_sync is sync.A);
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Expect.isTrue(_yield is yield.A);
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Expect.isTrue(dynamic_B_async is async.B);
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Expect.isTrue(dynamic_B_await is await.B);
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Expect.isTrue(dynamic_B_hide is hide.B);
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Expect.isTrue(dynamic_B_of is of.B);
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Expect.isTrue(dynamic_B_on is on.B);
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Expect.isTrue(dynamic_B_show is show.B);
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Expect.isTrue(dynamic_B_sync is sync.B);
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Expect.isTrue(dynamic_B_yield is yield.B);
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var x = new UseA();
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Expect.isTrue(x._async is async.A);
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Expect.isTrue(x._await is await.A);
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Expect.isTrue(x._hide is hide.A);
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Expect.isTrue(x._of is of.A);
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Expect.isTrue(x._on is on.A);
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Expect.isTrue(x._show is show.A);
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Expect.isTrue(x._sync is sync.A);
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Expect.isTrue(x._yield is yield.A);
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}
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