Thu, 03 Feb 2011 09:36:28 +0000
5017953: spurious cascaded diagnostics when name not found
Summary: when an operator is applied to one or more erroneous operands, spurious diagnostics are generated
Reviewed-by: jjg
1 /*
2 * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
24 /*
25 * @test
26 * @bug 6963934
27 * @summary JCCompilationUnit.getImports does not report all imports
28 */
30 import java.io.File;
31 import javax.tools.JavaCompiler;
32 import javax.tools.StandardJavaFileManager;
33 import javax.tools.ToolProvider;; // NOTE: extra semicolon for test
35 import com.sun.source.tree.CompilationUnitTree;
36 import com.sun.source.tree.ImportTree;
37 import com.sun.source.util.JavacTask;
38 ; // NOTE: extra semicolon for test
40 public class T6963934 {
41 public static void main(String[] args) throws Exception {
42 File testSrc = new File(System.getProperty("test.src"));
43 File thisSrc = new File(testSrc, T6963934.class.getSimpleName() + ".java");
44 JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
45 StandardJavaFileManager fileManager = compiler.getStandardFileManager(null, null, null);
46 JavacTask task = (JavacTask) compiler.getTask(null, fileManager, null, null, null,
47 fileManager.getJavaFileObjects(thisSrc));
48 CompilationUnitTree tree = task.parse().iterator().next();
49 int count = 0;
50 for (ImportTree importTree : tree.getImports()) {
51 System.out.println(importTree);
52 count++;
53 }
54 int expected = 7;
55 if (count != expected)
56 throw new Exception("unexpected number of imports found: " + count + ", expected: " + expected);
57 }
58 }