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  * This is a simple test that checks that access specialization in FinalizeTypes is consistent.
  26  * Here, a2 = 0 will be turned int {I}a2 = 0, and all would be fine and well, only we can't change
  27  * the symbol type for a2 from double, and we can't as it's not a temporary. Either we have to put
  28  * a temporary in at the late finalize stage and add another assignment, or we genericize the check
  29  * in CodeGenerator#Store so we detect whether a target is of the wrong type before storing. It
  30  * is hopefully very rare, and will only be a problem when assignment results that have been
  31  * specialized live on the stack
  32  *
  33  * @test
  34  * @run
  35  */
  36 
  37 function f() {
  38     var a0 = a1 = a2 = 0;
  39     a0 = 16.1;
  40     a1 = 17.1;
  41     a2 = 18.1;
  42 }
  43 f();