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11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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13  * accompanied this code).
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23 
24 /*
25  * @test
26  * @bug 6410706
27  * @summary CONFORMANCE Mandatory warnings in Tree API
28  * @modules jdk.compiler/com.sun.tools.javac.api
29  *          jdk.compiler/com.sun.tools.javac.file
30  */
31 
32 import java.io.File;
33 import java.io.IOException;
34 import java.util.Arrays;
35 import javax.tools.Diagnostic;
36 import javax.tools.DiagnosticListener;
37 import javax.tools.JavaFileObject;
38 import javax.tools.StandardJavaFileManager;
39 import javax.tools.StandardLocation;
40 import com.sun.source.util.JavacTask;
41 import com.sun.tools.javac.api.JavacTool;
42 
43 public class T6410706 {
main(String... args)44     public static void main(String... args) throws IOException {
45         String testSrc = System.getProperty("test.src", ".");
46         String testClasses = System.getProperty("test.classes", ".");
47         JavacTool tool = JavacTool.create();
48         MyDiagListener dl = new MyDiagListener();
49         try (StandardJavaFileManager fm = tool.getStandardFileManager(dl, null, null)) {
50             fm.setLocation(StandardLocation.CLASS_OUTPUT, Arrays.asList(new File(testClasses)));
51             Iterable<? extends JavaFileObject> files =
52                 fm.getJavaFileObjectsFromFiles(Arrays.asList(new File(testSrc, T6410706.class.getName()+".java")));
53             JavacTask task = tool.getTask(null, fm, dl, null, null, files);
54             task.parse();
55             task.analyze();
56             task.generate();
57 
58             // expect 2 notes:
59             // Note: T6410706.java uses or overrides a deprecated API.
60             // Note: Recompile with -Xlint:deprecation for details.
61 
62             if (dl.notes != 2)
63                 throw new AssertionError(dl.notes + " notes given");
64         }
65     }
66 
67     private static class MyDiagListener implements DiagnosticListener<JavaFileObject>
68     {
report(Diagnostic d)69         public void report(Diagnostic d) {
70             System.err.println(d);
71             if (d.getKind() == Diagnostic.Kind.NOTE)
72                 notes++;
73         }
74 
75         int notes;
76     }
77 
78     Foo foo; // should generate deprecation warning
79 }
80 
81 @Deprecated class Foo { }
82