| // Copyright (c) 2017, 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. |
| |
| // @dart = 2.7 |
| |
| /*member: main:[null]*/ |
| main() { |
| fieldGetUnset(); |
| fieldGetUnsetInitialized(); |
| fieldSet(); |
| fieldSetReturn(); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| /// Get an uninitialized field. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| /*member: Class1.:[exact=Class1]*/ |
| class Class1 { |
| var /*member: Class1.field:[null]*/ field; |
| } |
| |
| /*member: fieldGetUnset:[null]*/ |
| fieldGetUnset() => new Class1(). /*[exact=Class1]*/ field; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| /// Get a field initialized to `null`. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| /*member: Class4.:[exact=Class4]*/ |
| class Class4 { |
| var /*member: Class4.field:[null]*/ field = null; |
| } |
| |
| /*member: fieldGetUnsetInitialized:[null]*/ |
| fieldGetUnsetInitialized() => new Class4(). /*[exact=Class4]*/ field; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| /// Set an uninitialized field. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| /*member: Class2.:[exact=Class2]*/ |
| class Class2 { |
| var /*member: Class2.field:[null|exact=JSUInt31]*/ field; |
| } |
| |
| /*member: fieldSet:[null]*/ |
| fieldSet() { |
| new Class2(). /*update: [exact=Class2]*/ field = 0; |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| /// Return the setting of an uninitialized field. |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| /*member: Class3.:[exact=Class3]*/ |
| class Class3 { |
| var /*member: Class3.field:[null|exact=JSUInt31]*/ field; |
| } |
| |
| /*member: fieldSetReturn:[exact=JSUInt31]*/ |
| fieldSetReturn() { |
| return new Class3(). /*update: [exact=Class3]*/ field = 0; |
| } |