Mercurial > jdk8-mips64-public > nashorn / annotate
test/script/basic/access-specializer.js@ec84ba68ad39 (annotated)
test/script/basic/access-specializer.js
Fri, 05 Jul 2013 14:38:04 +0530
- author
- sundar
- date
- Fri, 05 Jul 2013 14:38:04 +0530
- changeset 414
- ec84ba68ad39
- parent 0
- b1a7da25b547
- child 962
- ac62e33a99b0
- permissions
- -rw-r--r--
8019947: inherited property invalidation does not work with two globals in same context
Reviewed-by: jlaskey, lagergren, hannesw, attila
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
| aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| aoqi@0 | 4 | * |
| aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
| aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| aoqi@0 | 7 | * published by the Free Software Foundation. |
| aoqi@0 | 8 | * |
| aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| aoqi@0 | 13 | * accompanied this code). |
| aoqi@0 | 14 | * |
| aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
| aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| aoqi@0 | 18 | * |
| aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
| aoqi@0 | 21 | * questions. |
| aoqi@0 | 22 | */ |
| aoqi@0 | 23 | |
| aoqi@0 | 24 | /** |
| aoqi@0 | 25 | * This is a simple test that checks that access specialization in FinalizeTypes is consistent. |
| aoqi@0 | 26 | * Here, a2 = 0 will be turned int {I}a2 = 0, and all would be fine and well, only we can't change |
| aoqi@0 | 27 | * the symbol type for a2 from double, and we can't as it's not a temporary. Either we have to put |
| aoqi@0 | 28 | * a temporary in at the late finalize stage and add another assignment, or we genericize the check |
| aoqi@0 | 29 | * in CodeGenerator#Store so we detect whether a target is of the wrong type before storing. It |
| aoqi@0 | 30 | * is hopefully very rare, and will only be a problem when assignment results that have been |
| aoqi@0 | 31 | * specialized live on the stack |
| aoqi@0 | 32 | * |
| aoqi@0 | 33 | * @test |
| aoqi@0 | 34 | * @run |
| aoqi@0 | 35 | */ |
| aoqi@0 | 36 | |
| aoqi@0 | 37 | function f() { |
| aoqi@0 | 38 | var a0 = a1 = a2 = 0; |
| aoqi@0 | 39 | a0 = 16.1; |
| aoqi@0 | 40 | a1 = 17.1; |
| aoqi@0 | 41 | a2 = 18.1; |
| aoqi@0 | 42 | } |
| aoqi@0 | 43 | f(); |
