0e488419b6
As in r44802, the new operator is only accepted by the tokenizer if the command-line option "--enable-null-aware-operators" is supplied. Only static analysis of '??=' is implemented; however, the tests in tests/language will verify behavior once it is implemented. R=scheglov@google.com Review URL: https://codereview.chromium.org//1052243002 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@44873 260f80e4-7a28-3924-810f-c04153c831b5
41 lines
800 B
Dart
41 lines
800 B
Dart
// Copyright (c) 2015, 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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// Library used by if_null_assignment_behavior_test.dart, which
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// imports it using the prefix "h.".
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library lib;
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import "package:expect/expect.dart";
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List<String> operations = [];
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var xGetValue = null;
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get x {
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operations.add('h.x');
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var tmp = xGetValue;
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xGetValue = null;
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return tmp;
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}
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void set x(value) {
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operations.add('h.x=$value');
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}
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class C {
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static var xGetValue = null;
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static get x {
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operations.add('h.C.x');
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var tmp = xGetValue;
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xGetValue = null;
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return tmp;
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}
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static void set x(value) {
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operations.add('h.C.x=$value');
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}
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}
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