xref: /openjdk9/nashorn/test/script/error/NASHORN-214.js

/*
 * Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * questions.
 */

/**
 * NASHORN-214 :  Syntax error thrown instead of ReferenceError when LHS is not assignable
 *
 * @test
 * @option --early-lvalue-error=false
 * @run
 */

print('hello');
try {
    true = 334; // ReferenceError thrown when control reaches here
} catch (e) {
    print(e);
}

x = 'hello';
if (typeof x === 'number') {
    true = 44; // not reached, so no error thrown
} else {
    print('x is not a number');
}