Tue, 01 Sep 2015 18:28:11 +0530
8068901: Surprising behavior with more than one functional interface on a class
8068903: Can't invoke vararg @FunctionalInterface methods
Reviewed-by: attila, hannesw
attila@963 | 1 | /* |
attila@963 | 2 | * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved. |
attila@963 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
attila@963 | 4 | * |
attila@963 | 5 | * This code is free software; you can redistribute it and/or modify it |
attila@963 | 6 | * under the terms of the GNU General Public License version 2 only, as |
attila@963 | 7 | * published by the Free Software Foundation. |
attila@963 | 8 | * |
attila@963 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
attila@963 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
attila@963 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
attila@963 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
attila@963 | 13 | * accompanied this code). |
attila@963 | 14 | * |
attila@963 | 15 | * You should have received a copy of the GNU General Public License version |
attila@963 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
attila@963 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
attila@963 | 18 | * |
attila@963 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
attila@963 | 20 | * or visit www.oracle.com if you need additional information or have any |
attila@963 | 21 | * questions. |
attila@963 | 22 | */ |
attila@963 | 23 | |
attila@963 | 24 | /** |
attila@963 | 25 | * JDK-8046026: CompiledFunction.relinkComposableInvoker assert is being hit |
attila@963 | 26 | * JDK-8044770: crash with jdk9-dev/nashorn during global object initialization from MT test |
attila@963 | 27 | * JDK-8047770: NPE in deoptimizing recompilation in multithreaded |
attila@963 | 28 | * |
attila@963 | 29 | * @test |
attila@963 | 30 | * @run |
attila@963 | 31 | */ |
attila@963 | 32 | |
attila@963 | 33 | (function() { |
attila@963 | 34 | var n = 1 << 25; |
attila@963 | 35 | var ThreadLocalRandom = java.util.concurrent.ThreadLocalRandom; |
attila@963 | 36 | var m = java.util.stream.IntStream.range(0, n) |
attila@963 | 37 | .parallel() // this is the essence of this test. We must trigger parallel execution |
attila@963 | 38 | .filter(function() { |
attila@963 | 39 | var tlr = ThreadLocalRandom.current(); |
attila@963 | 40 | |
attila@963 | 41 | var x = tlr.nextDouble(-1.0, 1.0); |
attila@963 | 42 | var y = tlr.nextDouble(-1.0, 1.0); |
attila@963 | 43 | |
attila@963 | 44 | return x * x + y * y <= 1.0; |
attila@963 | 45 | }) |
attila@963 | 46 | .count(); |
attila@963 | 47 | var pi = (4.0 * m) / n; |
attila@963 | 48 | print(pi.toFixed(2)); |
attila@963 | 49 | })() |