dart-sdk/tests/language/enum/is_keyword_test.dart
Jens Johansen e6ffc0b285 [parser] Issue different warnings for missing identifier based on whether the token is used or not.
E.g. "var = 42;" now has a different error message than "var default = 42;".

Fixes #22553

Change-Id: I58affe988569d8e79190b63f7267b471a1b0ebc8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/162182
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
2020-09-14 08:55:18 +00:00

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Dart

// Copyright (c) 2015, 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 that `enum` is considered a keyword and therefore invalid as the name of
// declarations.
main() {
var enum;
// ^^^^
// [analyzer] SYNTACTIC_ERROR.EXPECTED_IDENTIFIER_BUT_GOT_KEYWORD
// [cfe] 'enum' can't be used as an identifier because it's a keyword.
}