test/script/basic/JDK-8057825.js

Wed, 05 Nov 2014 12:34:06 +0100

author
lagergren
date
Wed, 05 Nov 2014 12:34:06 +0100
changeset 1086
d0b26e6f602c
permissions
-rw-r--r--

8057825: Bug in apply specialization - if an apply specialization that is available doesn't fit, a new one wouldn't be installed, if the new code generated as a specialization didn't manage to do the apply specialization. Basically changing a conditional to an unconditional.
Reviewed-by: attila, hannesw

lagergren@1086 1 /*
lagergren@1086 2 * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
lagergren@1086 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
lagergren@1086 4 *
lagergren@1086 5 * This code is free software; you can redistribute it and/or modify it
lagergren@1086 6 * under the terms of the GNU General Public License version 2 only, as
lagergren@1086 7 * published by the Free Software Foundation.
lagergren@1086 8 *
lagergren@1086 9 * This code is distributed in the hope that it will be useful, but WITHOUT
lagergren@1086 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
lagergren@1086 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
lagergren@1086 12 * version 2 for more details (a copy is included in the LICENSE file that
lagergren@1086 13 * accompanied this code).
lagergren@1086 14 *
lagergren@1086 15 * You should have received a copy of the GNU General Public License version
lagergren@1086 16 * 2 along with this work; if not, write to the Free Software Foundation,
lagergren@1086 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
lagergren@1086 18 *
lagergren@1086 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
lagergren@1086 20 * or visit www.oracle.com if you need additional information or have any
lagergren@1086 21 * questions.
lagergren@1086 22 */
lagergren@1086 23
lagergren@1086 24 /**
lagergren@1086 25 * JDK-8057825 : A failed apply to call generation should NOT reuse the
lagergren@1086 26 * best apply to call generation so far - because it may not fit!!!
lagergren@1086 27 *
lagergren@1086 28 * @test
lagergren@1086 29 * @run
lagergren@1086 30 */
lagergren@1086 31
lagergren@1086 32 function createApplier(f) {
lagergren@1086 33 function applier() {
lagergren@1086 34 f.apply(this, arguments); // no transform applied here
lagergren@1086 35 }
lagergren@1086 36 return applier;
lagergren@1086 37 }
lagergren@1086 38
lagergren@1086 39 function printer(x,y) {
lagergren@1086 40 print(x + " and " + y);
lagergren@1086 41 }
lagergren@1086 42
lagergren@1086 43 var printerApplier = createApplier(printer);
lagergren@1086 44 printerApplier();
lagergren@1086 45 printerApplier.apply(this, ["foo", "bar"]);

mercurial