/*
 * Copyright (c) 2014, 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
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/**
 * JDK-8057980: let & const: remaining issues with lexical scoping
 *
 * @test
 * @run
 * @option --language=es6
 */

function tryEval(s) {
    try {
        eval(s);
    } catch (e) {
        print(String(e).replace(/\\/g, "/"));
    }
}

tryEval('if (true) let x = 1;');
tryEval('if (true) const x = 1;');
tryEval('while (true) let x = 1;');
tryEval('while (true) const x = 1;');
tryEval('for (;;) let x = 1;');
tryEval('for (;;) const x = 1;');
tryEval('do let x = 1; while (true);');
tryEval('do const x = 1; while (true);');
tryEval('with (y) const x = 1;');
tryEval('with (y) let x = 1;');
