| /* |
| * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 8078093 |
| * @summary Exponential performance regression Java 8 compiler compared to Java 7 compiler |
| * @compile InferStrict.java |
| */ |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| class InferStrict { |
| public <T> Set<T> compute(Set<T> t) { return t; } |
| public <T> T join(Set<T> t1, Set<T> t2) { return null; } |
| public <T extends InferStrict> T compute() { return null; } |
| public void test() { |
| join( |
| compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(new HashSet<>()))))))))))))))))), |
| compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(compute(new HashSet<String>()))))))))))))))))) |
| ).length(); |
| } |
| } |
