Sam Rawlins
f1916cf0bb
Such code is already reported with parser errors, like missing_identifier. Change-Id: I7f4cc049aa6129cea84d210ccb4e595e52d96fb7 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/173740 Commit-Queue: Samuel Rawlins <srawlins@google.com> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
41 lines
1.0 KiB
Dart
41 lines
1.0 KiB
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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// Verify that the ?. operator cannot be used for forwarding "this"
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// constructors.
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class B {
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B();
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B.namedConstructor();
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var field = 1;
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method() => 1;
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B.forward()
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: this?.namedConstructor()
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//^^^^
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// [analyzer] COMPILE_TIME_ERROR.INVALID_REFERENCE_TO_THIS
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// [cfe] Expected an assignment after the field name.
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//^^^^
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// [analyzer] SYNTACTIC_ERROR.MISSING_ASSIGNMENT_IN_INITIALIZER
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//^^^^^^^^^^^^^^^^^^^^^^^^
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// [analyzer] COMPILE_TIME_ERROR.INITIALIZER_FOR_NON_EXISTENT_FIELD
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// [error line 15, column 11, length 0]
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// [cfe] Expected '.' before this.
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// ^^
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// [analyzer] SYNTACTIC_ERROR.EXPECTED_TOKEN
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// [cfe] Expected an identifier, but got ''.
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;
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test() {
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this?.field = 1;
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this?.field += 1;
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this?.field;
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this?.method();
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}
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}
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main() {
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new B.forward().test();
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}
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