Robert Nystrom
ed571882d2
Change-Id: I2f638cbf6b0fc6e91b3666143a34eb12a66c6fea Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/141780 Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Leaf Petersen <leafp@google.com> Commit-Queue: Bob Nystrom <rnystrom@google.com>
43 lines
1.4 KiB
Dart
43 lines
1.4 KiB
Dart
// Copyright (c) 2011, 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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// Check that initializers are not duplicated
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class Class {
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Class(var v) : field_ = v
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// Test against duplicate final field initialization in initializing list.
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, field_ = 2
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//^^^^^^
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// [analyzer] COMPILE_TIME_ERROR.FIELD_INITIALIZED_BY_MULTIPLE_INITIALIZERS
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// ^
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// [cfe] 'field_' is a final instance variable that has already been initialized.
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;
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Class.field(this.field_)
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// Test against duplicate final field initialization between initializing
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// formals and initializer list.
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: field_ = 2
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//^^^^^^
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// [analyzer] COMPILE_TIME_ERROR.FIELD_INITIALIZED_IN_PARAMETER_AND_INITIALIZER
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// ^
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// [cfe] 'field_' is a final instance variable that has already been initialized.
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;
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// Test against duplicate final field initialization in initializing formals.
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Class.two_fields(this.field_
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, this.field_
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// ^^^^^^
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// [cfe] 'field_' is a final instance variable that has already been initialized.
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// ^^^^^^
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// [analyzer] COMPILE_TIME_ERROR.FINAL_INITIALIZED_MULTIPLE_TIMES
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// [cfe] Duplicated parameter name 'field_'.
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);
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final field_;
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}
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main() {
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new Class(42);
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new Class.field(42);
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new Class.two_fields(42
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, 42
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);
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}
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