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langtools/test/tools/javac/classfiles/attributes/Signature/ReturnTypeTest.java

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  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  */
  23 
  24 /*
  25  * @test
  26  * @bug 8049238
  27  * @summary Checks Signature attribute for array return type of method.
  28  * @library /tools/lib /tools/javac/lib ../lib
  29  * @modules java.desktop
  30  *          jdk.compiler/com.sun.tools.classfile
  31  *          jdk.compiler/com.sun.tools.javac.api
  32  *          jdk.compiler/com.sun.tools.javac.file
  33  *          jdk.compiler/com.sun.tools.javac.main
  34  * @build TestBase TestResult InMemoryFileManager ToolBox
  35  * @build ReturnTypeTest Driver ExpectedSignature ExpectedSignatureContainer
  36  * @run main Driver ReturnTypeTest
  37  */
  38 
  39 import java.awt.Frame;
  40 import java.util.List;
  41 import java.util.Map;
  42 import java.util.concurrent.Callable;
  43 
  44 @ExpectedSignature(descriptor = "ReturnTypeTest",
  45         signature = "<T:Ljava/awt/Frame;:Ljava/lang/Runnable;:Ljava/util/concurrent/Callable<[TT;>;>Ljava/lang/Object;")
  46 public class ReturnTypeTest<T extends Frame & Runnable & Callable<T[]>> {
  47 
  48     @ExpectedSignature(descriptor = "byteArrayReturnType(java.awt.Frame)",
  49             signature = "(TT;)[B")
  50     byte[] byteArrayReturnType(T a) {




  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  */
  23 
  24 /*
  25  * @test
  26  * @bug 8049238
  27  * @summary Checks Signature attribute for array return type of method.
  28  * @library /tools/lib /tools/javac/lib ../lib
  29  * @modules java.desktop
  30  *          jdk.jdeps/com.sun.tools.classfile
  31  *          jdk.compiler/com.sun.tools.javac.api
  32  *          jdk.compiler/com.sun.tools.javac.file
  33  *          jdk.compiler/com.sun.tools.javac.main
  34  * @build TestBase TestResult InMemoryFileManager ToolBox
  35  * @build ReturnTypeTest Driver ExpectedSignature ExpectedSignatureContainer
  36  * @run main Driver ReturnTypeTest
  37  */
  38 
  39 import java.awt.Frame;
  40 import java.util.List;
  41 import java.util.Map;
  42 import java.util.concurrent.Callable;
  43 
  44 @ExpectedSignature(descriptor = "ReturnTypeTest",
  45         signature = "<T:Ljava/awt/Frame;:Ljava/lang/Runnable;:Ljava/util/concurrent/Callable<[TT;>;>Ljava/lang/Object;")
  46 public class ReturnTypeTest<T extends Frame & Runnable & Callable<T[]>> {
  47 
  48     @ExpectedSignature(descriptor = "byteArrayReturnType(java.awt.Frame)",
  49             signature = "(TT;)[B")
  50     byte[] byteArrayReturnType(T a) {


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