Robert Nystrom
e736495eb7
Change-Id: I464275799b3e7a21326d35503b776f9c1101a599 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/141764 Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: Bob Nystrom <rnystrom@google.com> Reviewed-by: Erik Ernst <eernst@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com>
28 lines
862 B
Dart
28 lines
862 B
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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// Bug: 4254106 Constant constructors must have (implicit) const parameters.
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class ConstCounter {
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const ConstCounter(int i)
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: nextValue_ = (
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// ^
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// [cfe] Can't find ')' to match '('.
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// Incorrect assignment of a non-const function to a final field.
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() => i + 1;
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// ^^^^^^^^^^^
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// [analyzer] COMPILE_TIME_ERROR.INVALID_CONSTANT
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// [cfe] Not a constant expression.
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// ^
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// [analyzer] SYNTACTIC_ERROR.EXPECTED_TOKEN
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final nextValue_;
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}
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main() {
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const ConstCounter(3);
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//^^^^^^^^^^^^^^^^^^^^^
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// [analyzer] COMPILE_TIME_ERROR.CONST_EVAL_THROWS_EXCEPTION
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}
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