| /* |
| * 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 InferWeak.java |
| */ |
| class InferWeak { |
| private void test() { |
| GroupLayout l = new GroupLayout(); |
| l.setHorizontalGroup( |
| l.createParallelGroup().addGroup(l.createParallelGroup().addGroup( |
| l.createParallelGroup().addGroup(l.createParallelGroup().addGroup( |
| l.createParallelGroup().addGroup(l.createParallelGroup().addGroup( |
| l.createParallelGroup().addGroup(l.createParallelGroup().addGroup( |
| l.createParallelGroup().addGroup(l.createParallelGroup().addGroup( |
| l.createParallelGroup().addGroup(l.createParallelGroup().addGroup( |
| l.createParallelGroup().addGroup(l.createParallelGroup().addGroup( |
| l.createParallelGroup().addGroup(l.createParallelGroup().addGroup( |
| l.createParallelGroup().addGroup(l.createParallelGroup().addGroup( |
| l.createParallelGroup().addGap(1).addComponent(new Object()).addGap(1) |
| .addComponent(new Object())).addGap(1).addComponent(new Object()).addGap(1) |
| .addComponent(new Object())).addGap(1).addComponent(new Object()).addGap(1) |
| .addComponent(new Object())).addGap(1).addComponent(new Object()).addGap(1) |
| .addComponent(new Object())).addGap(1).addComponent(new Object()).addGap(1) |
| .addComponent(new Object())).addGap(1).addComponent(new Object()).addGap(1) |
| .addComponent(new Object())).addGap(1).addComponent(new Object()).addGap(1) |
| .addComponent(new Object())).addGap(1).addComponent(new Object()).addGap(1) |
| .addComponent(new Object())).addGap(1).addComponent(new Object()).addGap(1) |
| .addComponent(new Object())).addGap(1).addComponent(new Object()).addGap(1) |
| .addComponent(new Object())).addGap(1).addComponent(new Object()).addGap(1) |
| .addComponent(new Object())).addGap(1).addComponent(new Object()).addGap(1) |
| .addComponent(new Object())).addGap(1).addComponent(new Object()).addGap(1) |
| .addComponent(new Object())).addGap(1).addComponent(new Object()).addGap(1) |
| .addComponent(new Object())).addGap(1).addComponent(new Object()).addGap(1) |
| .addComponent(new Object())).addGap(1).addComponent(new Object()).addGap(1) |
| .addComponent(new Object())).addGap(1).addComponent(new Object()).addGap(1) |
| .addComponent(new Object())).addGap(1).addComponent(new Object()).addGap(1) |
| .addComponent(new Object())).addGap(1).addComponent(new Object()).addGap(1) |
| .addComponent(new Object())); |
| } |
| |
| static class GroupLayout { |
| <T extends ParallelGroup> T createParallelGroup() {return null;} |
| <T extends ParallelGroup> T createParallelGroup(int i) {return null;} |
| <T extends ParallelGroup> T createParallelGroup(int i, int j) {return null;} |
| void setHorizontalGroup(ParallelGroup g) { } |
| } |
| |
| static class ParallelGroup { |
| <T extends ParallelGroup> T addGroup(ParallelGroup g) { return null; } |
| <T extends ParallelGroup> T addGroup(int i, ParallelGroup g) { return null; } |
| <T extends ParallelGroup> T addGap(int i) { return null; } |
| <T extends ParallelGroup> T addGap(int i, int j) { return null; } |
| <T extends ParallelGroup> T addComponent(Object c) { return null; } |
| <T extends ParallelGroup> T addComponent(int i, Object c) { return null; } |
| } |
| } |