1 /*
   2  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /**
  25  * JDK-8019473: Parser issues related to functions and blocks
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 function checkNoError(code) {
  32     try {
  33         Function(code);
  34     } catch (e) {
  35         print("no error expected for: " + code + " , got " + e);
  36     }
  37 }
  38 
  39 // implicit newlines at EOF should be accepted
  40 checkNoError("for(;;) continue")
  41 checkNoError("return")
  42 checkNoError("yield")
  43 checkNoError("for(;;) break")
  44 
  45 function checkError(code) {
  46     try {
  47         eval(code);
  48         print("SyntaxError expected for: " + code);
  49     } catch (e) {
  50         if (! (e instanceof SyntaxError)) {
  51             fail("SyntaxError expected, got " + e);
  52         }
  53     }
  54 }
  55 
  56 checkError("function f() { case0: }");
  57 checkError("function f() { if(0) }");
  58 checkError("function f() { if(0); else }");
  59 checkError("function f() { while(0) }");
  60 
  61 // comma expression as closure expression
  62 checkError("function sq(x) x, x*x");