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sdk/tests/language_2/operator/unsupported_test.dart
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Robert Nystrom fc1b1ecc71 Move files under language_2 into subdirectories.
Change-Id: Idbcc965a27e9ffeedf5e0a1068b019de4193070f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/127745
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
2019-12-11 19:18:00 +00:00

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1.4 KiB
Dart

// Copyright (c) 2013, 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.
// Test handling of unsupported operators.
library unsupported_operators;
class C {
m() {
print(
super ===
// ^
// [analyzer] SYNTACTIC_ERROR.UNSUPPORTED_OPERATOR
// [cfe] The '===' operator is not supported.
// ^
// [cfe] The string '===' isn't a user-definable operator.
null);
print(
super !==
// ^
// [analyzer] SYNTACTIC_ERROR.UNSUPPORTED_OPERATOR
// [cfe] The '!==' operator is not supported.
// ^
// [cfe] The string '!==' isn't a user-definable operator.
null);
}
}
void main() {
new C().m();
new C().m();
print(
"foo" ===
// ^
// [analyzer] SYNTACTIC_ERROR.UNSUPPORTED_OPERATOR
// [cfe] The '===' operator is not supported.
// ^
// [cfe] The string '===' isn't a user-definable operator.
null);
print(
"foo" !==
// ^
// [analyzer] SYNTACTIC_ERROR.UNSUPPORTED_OPERATOR
// [cfe] The '!==' operator is not supported.
// ^
// [cfe] The string '!==' isn't a user-definable operator.
null);
}