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 */ 23 24 /* 25 * @test 26 * @bug 8015701 27 * @summary javac should generate method parameters correctly. 28 * @compile -parameters AnonymousParameters.java 29 * @run main AnonymousParameters 30 */ 31 import java.lang.Class; 32 import java.lang.reflect.Constructor; 33 import java.lang.reflect.Parameter; 34 import java.util.concurrent.Callable; 35 36 public class AnonymousParameters { 37 38 String[] names = { 39 "this$0", 40 "val$message" 41 }; 42 43 public static void main(String... args) throws Exception { 44 new AnonymousParameters().run(); 45 } 46 47 void run() throws Exception { 48 Class<?> cls = new ParameterNames().makeInner("hello").getClass(); 49 Constructor<?> ctor = cls.getDeclaredConstructors()[0]; 50 Parameter[] params = ctor.getParameters(); 51 52 if(params.length == 2) { 53 for(int i = 0; i < 2; i++) { 54 System.err.println("Testing parameter " + params[i].getName()); 55 if(!params[i].getName().equals(names[i])) 56 error("Expected parameter name " + names[i] + 57 " got " + params[i].getName()); 58 } 59 } else 60 error("Expected 2 parameters"); 61 62 if(0 != errors) 63 throw new Exception("MethodParameters test failed with " + 64 errors + " errors"); 65 } 66 67 void error(String msg) { 68 System.err.println("Error: " + msg); 69 errors++; 70 } 71 72 int errors; 73 } 74 75 class ParameterNames { 76 77 public Callable<String> makeInner(final String message) { 78 return new Callable<String>() { 79 public String call() throws Exception { 80 return message; 81 } 82 }; 83 } 84 85 public static void main(String... args) throws Exception { 86 ParameterNames test = new ParameterNames(); 87 System.out.println(test.makeInner("Hello").call()); 88 } 89 } | 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 */ 23 24 /* 25 * @test 26 * @bug 8015701 27 * @summary javac should generate method parameters correctly. 28 * @compile -parameters AnonymousParameters.java 29 * @run main AnonymousParameters 30 */ 31 import java.lang.Class; 32 import java.lang.reflect.Constructor; 33 import java.lang.reflect.Parameter; 34 import java.util.List; 35 import java.util.ArrayList; 36 37 public class AnonymousParameters { 38 39 String[] names = { 40 "this$0", 41 "startSize", 42 "val$message" 43 }; 44 45 public static void main(String... args) throws Exception { 46 new AnonymousParameters().run(); 47 } 48 49 void run() throws Exception { 50 Class<?> cls = new ParameterNames().makeInner("hello").getClass(); 51 Constructor<?> ctor = cls.getDeclaredConstructors()[0]; 52 Parameter[] params = ctor.getParameters(); 53 54 if(params.length == 3) { 55 for(int i = 0; i < 3; i++) { 56 System.err.println("Testing parameter " + params[i].getName()); 57 if(!params[i].getName().equals(names[i])) 58 error("Expected parameter name " + names[i] + 59 " got " + params[i].getName()); 60 } 61 } else 62 error("Expected 3 parameters"); 63 64 if(0 != errors) 65 throw new Exception("MethodParameters test failed with " + 66 errors + " errors"); 67 } 68 69 void error(String msg) { 70 System.err.println("Error: " + msg); 71 errors++; 72 } 73 74 int errors; 75 } 76 77 class ParameterNames { 78 79 public ArrayList<String> makeInner(final String message) { 80 class List extends ArrayList<String> { 81 public List(int startSize) { 82 super(startSize); 83 add(message); 84 } 85 }; 86 87 return new List(2); 88 } 89 90 public static void main(String... args) throws Exception { 91 ParameterNames test = new ParameterNames(); 92 System.out.println(test.makeInner("Hello").get(0)); 93 } 94 } |