| /* |
| * Copyright (c) 2006, 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. |
| * |
| * 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. |
| */ |
| |
| import java.io.File; |
| import java.io.PrintWriter; |
| import java.io.StringWriter; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /* |
| * @test |
| * @bug 6873849 |
| * @summary suppress notes generated by javac |
| * @modules jdk.compiler |
| */ |
| |
| public class T6873849 { |
| public static void main(String... args) throws Exception { |
| new T6873849().run(); |
| } |
| |
| public void run() throws Exception { |
| test(null, "- compiler.note.unchecked.filename: T6873849.java" + newline + |
| "- compiler.note.unchecked.recompile" + newline); |
| test("-XDsuppressNotes", ""); |
| } |
| |
| void test(String opt, String expect) throws Exception { |
| List<String> args = new ArrayList<String>(); |
| if (opt != null) |
| args.add(opt); |
| args.add("-d"); |
| args.add(testClasses.getPath()); |
| args.add("-XDrawDiagnostics"); |
| args.add(new File(testSrc, "T6873849.java").getPath()); |
| StringWriter sw = new StringWriter(); |
| PrintWriter pw = new PrintWriter(sw); |
| System.err.println("compile: " + args); |
| int rc = com.sun.tools.javac.Main.compile(args.toArray(new String[args.size()]), pw); |
| pw.close(); |
| String out = sw.toString(); |
| System.out.println(out); |
| if (rc != 0) |
| throw new Exception("compilation failed unexpectedly"); |
| if (!out.equals(expect)) |
| throw new Exception("unexpected output from compiler"); |
| } |
| |
| void m(List t) { |
| // force a note about unchecked usage |
| t.add(new Object()); |
| } |
| |
| private File testSrc = new File(System.getProperty("test.src", ".")); |
| private File testClasses = new File(System.getProperty("test.classes", ".")); |
| private String newline = System.getProperty("line.separator"); |
| } |