blob: 8431e4e4f1417a8ac969d993231de3cb40947934 [file] [log] [blame]
// Copyright (c) 2019, 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.
// @dart = 2.9
/// Backslash xXX must have exactly 2 hex digits.
main() {
var str = "Foo\x0";
// ^^^
// [analyzer] SYNTACTIC_ERROR.INVALID_HEX_ESCAPE
// [cfe] An escape sequence starting with '\x' must be followed by 2 hexadecimal digits.
str = "Foo\xF Bar";
// ^^^
// [analyzer] SYNTACTIC_ERROR.INVALID_HEX_ESCAPE
// [cfe] An escape sequence starting with '\x' must be followed by 2 hexadecimal digits.
}