dart-sdk/tests/language/const/constants_test.dart
Kallen Tu c86af3c39b [analyzer] Refactor visitMethodInvocation in the const evaluator.
Change-Id: I9ae6c17967c98770ed06dead200c8bd87ae7f2a9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/309829
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Kallen Tu <kallentu@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
2023-06-30 18:32:27 +00:00

41 lines
1.2 KiB
Dart

// 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.
class C {
factory C() => C._();
C._();
}
const
// [error column 1, length 5]
// [analyzer] SYNTACTIC_ERROR.EXTRANEOUS_MODIFIER
// [cfe] Can't have modifier 'const' here.
t() => null;
const
// [error column 1, length 5]
// [analyzer] SYNTACTIC_ERROR.EXTRANEOUS_MODIFIER
// [cfe] Can't have modifier 'const' here.
get v => null;
main() {
const
dynamic x = t();
// ^^^
// [analyzer] COMPILE_TIME_ERROR.CONST_EVAL_METHOD_INVOCATION
// [cfe] Method invocation is not a constant expression.
const y = const C();
// ^^^^^
// [analyzer] COMPILE_TIME_ERROR.CONST_INITIALIZED_WITH_NON_CONSTANT_VALUE
// [analyzer] COMPILE_TIME_ERROR.CONST_WITH_NON_CONST
// ^
// [cfe] Cannot invoke a non-'const' factory where a const expression is expected.
const
dynamic z = v;
// ^
// [analyzer] COMPILE_TIME_ERROR.CONST_INITIALIZED_WITH_NON_CONSTANT_VALUE
// [cfe] Constant evaluation error:
}