More fixes for 1.9.2V1_9_2_RC2

- update to more recent JDT to pickup Nestmates fix
- bcel updated for NestMembers/NestHost attributes
- testcases for nestmates

7 files changed, 443 insertions, 57 deletions

diff --git a/bcel-builder/src/org/aspectj/apache/bcel/Constants.java b/bcel-builder/src/org/aspectj/apache/bcel/Constants.java
index 9ef04f4ff..c75496527 100644
--- a/bcel-builder/src/org/aspectj/apache/bcel/Constants.java
+++ b/bcel-builder/src/org/aspectj/apache/bcel/Constants.java
@@ -651,8 +651,12 @@ public interface Constants {
 	public static final byte ATTR_MODULE = 23;
 	public static final byte ATTR_MODULE_PACKAGES = 24;
 	public static final byte ATTR_MODULE_MAIN_CLASS = 25;
-	
-	public static final short KNOWN_ATTRIBUTES = 26;
+
+	// J11:
+	public static final byte ATTR_NEST_HOST = 26;
+	public static final byte ATTR_NEST_MEMBERS = 27;
+
+	public static final short KNOWN_ATTRIBUTES = 28;
 
 	public static final String[] ATTRIBUTE_NAMES = { 
 		"SourceFile", "ConstantValue", "Code", "Exceptions", "LineNumberTable", "LocalVariableTable",
@@ -660,7 +664,7 @@ public interface Constants {
 		"RuntimeVisibleAnnotations", "RuntimeInvisibleAnnotations", "RuntimeVisibleParameterAnnotations",
 		"RuntimeInvisibleParameterAnnotations", "LocalVariableTypeTable", "EnclosingMethod", 
 		"AnnotationDefault","BootstrapMethods", "RuntimeVisibleTypeAnnotations", "RuntimeInvisibleTypeAnnotations",
-		"MethodParameters", "Module", "ModulePackages", "ModuleMainClass"
+		"MethodParameters", "Module", "ModulePackages", "ModuleMainClass", "NestHost", "NestMembers"
 		};
 
 	/**
diff --git a/bcel-builder/src/org/aspectj/apache/bcel/classfile/Attribute.java b/bcel-builder/src/org/aspectj/apache/bcel/classfile/Attribute.java
index edc8d22c9..daeb59a38 100644
--- a/bcel-builder/src/org/aspectj/apache/bcel/classfile/Attribute.java
+++ b/bcel-builder/src/org/aspectj/apache/bcel/classfile/Attribute.java
@@ -173,6 +173,10 @@ public abstract class Attribute implements Cloneable, Node, Serializable {
 			return new ModulePackages(idx, len, file, cpool);
 		case Constants.ATTR_MODULE_MAIN_CLASS:
 			return new ModuleMainClass(idx, len, file, cpool);
+		case Constants.ATTR_NEST_HOST:
+			return new NestHost(idx, len, file, cpool);
+		case Constants.ATTR_NEST_MEMBERS:
+			return new NestMembers(idx, len, file, cpool);
 		default:
 			throw new IllegalStateException();
 		}
@@ -203,6 +207,7 @@ public abstract class Attribute implements Cloneable, Node, Serializable {
 		return Constants.ATTRIBUTE_NAMES[tag];
 	}
 
+	@Override
 	public abstract void accept(ClassVisitor v);
 
 }
diff --git a/bcel-builder/src/org/aspectj/apache/bcel/classfile/ClassVisitor.java b/bcel-builder/src/org/aspectj/apache/bcel/classfile/ClassVisitor.java
index 654cd8146..5c60f818f 100644
--- a/bcel-builder/src/org/aspectj/apache/bcel/classfile/ClassVisitor.java
+++ b/bcel-builder/src/org/aspectj/apache/bcel/classfile/ClassVisitor.java
@@ -173,4 +173,8 @@ public interface ClassVisitor {
 	public void visitModule(Module module);
 	public void visitModulePackages(ModulePackages modulePackage);
 	public void visitModuleMainClass(ModuleMainClass moduleMainClass);
+
+	// J11:
+	public void visitNestHost(NestHost nestHost);
+	public void visitNestMembers(NestMembers nestMembers);
 }
diff --git a/bcel-builder/src/org/aspectj/apache/bcel/classfile/NestHost.java b/bcel-builder/src/org/aspectj/apache/bcel/classfile/NestHost.java
new file mode 100644
index 000000000..52d312659
--- /dev/null
+++ b/bcel-builder/src/org/aspectj/apache/bcel/classfile/NestHost.java
@@ -0,0 +1,118 @@
+package org.aspectj.apache.bcel.classfile;
+
+/* ====================================================================
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 2001 The Apache Software Foundation.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. The end-user documentation included with the redistribution,
+ *    if any, must include the following acknowledgment:
+ *       "This product includes software developed by the
+ *        Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself,
+ *    if and wherever such third-party acknowledgments normally appear.
+ *
+ * 4. The names "Apache" and "Apache Software Foundation" and
+ *    "Apache BCEL" must not be used to endorse or promote products
+ *    derived from this software without prior written permission. For
+ *    written permission, please contact apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache",
+ *    "Apache BCEL", nor may "Apache" appear in their name, without
+ *    prior written permission of the Apache Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ */
+
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+
+import org.aspectj.apache.bcel.Constants;
+
+/**
+ * https://docs.oracle.com/javase/specs/jvms/se11/html/jvms-4.html#jvms-4.7.28
+ * 
+ * @see Attribute
+ */
+public final class NestHost extends Attribute {
+	private int hostClassIndex;
+
+	public NestHost(NestHost c) {
+		this(c.getNameIndex(), c.getLength(), c.getHostClassIndex(), c.getConstantPool());
+	}
+
+	public NestHost(int nameIndex, int length, int hostClassIndex, ConstantPool cp) {
+		super(Constants.ATTR_NEST_MEMBERS, nameIndex, length, cp);
+		this.hostClassIndex = hostClassIndex;
+	}
+
+	NestHost(int nameIndex, int length, DataInputStream file, ConstantPool constant_pool) throws IOException {
+		this(nameIndex, length, 0, constant_pool);
+		hostClassIndex = file.readUnsignedShort();
+	}
+
+	@Override
+	public void accept(ClassVisitor v) {
+		v.visitNestHost(this);
+	}
+
+	@Override
+	public final void dump(DataOutputStream file) throws IOException {
+		super.dump(file);
+		file.writeShort(hostClassIndex);
+	}
+
+	public final int getHostClassIndex() {
+		return hostClassIndex;
+	}
+
+	public final void setHostClassIndex(int hostClassIndex) {
+		this.hostClassIndex = hostClassIndex;
+	}
+	
+	public final String getHostClassName() {
+		ConstantClass constantClass = (ConstantClass)cpool.getConstant(hostClassIndex,Constants.CONSTANT_Class);
+		return constantClass.getClassname(cpool);
+	}
+
+	@Override
+	public final String toString() {
+		StringBuffer buf = new StringBuffer();
+		buf.append("NestHost(");
+		ConstantClass constantClass = (ConstantClass)cpool.getConstant(hostClassIndex,Constants.CONSTANT_Class);
+		buf.append(constantClass.getClassname(cpool));
+		buf.append(")");
+		return buf.toString();
+	}
+}
diff --git a/bcel-builder/src/org/aspectj/apache/bcel/classfile/NestMembers.java b/bcel-builder/src/org/aspectj/apache/bcel/classfile/NestMembers.java
new file mode 100644
index 000000000..9d273966f
--- /dev/null
+++ b/bcel-builder/src/org/aspectj/apache/bcel/classfile/NestMembers.java
@@ -0,0 +1,131 @@
+package org.aspectj.apache.bcel.classfile;
+
+/* ====================================================================
+ * The Apache Software License, Version 1.1
+ *
+ * Copyright (c) 2001 The Apache Software Foundation.  All rights
+ * reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. The end-user documentation included with the redistribution,
+ *    if any, must include the following acknowledgment:
+ *       "This product includes software developed by the
+ *        Apache Software Foundation (http://www.apache.org/)."
+ *    Alternately, this acknowledgment may appear in the software itself,
+ *    if and wherever such third-party acknowledgments normally appear.
+ *
+ * 4. The names "Apache" and "Apache Software Foundation" and
+ *    "Apache BCEL" must not be used to endorse or promote products
+ *    derived from this software without prior written permission. For
+ *    written permission, please contact apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache",
+ *    "Apache BCEL", nor may "Apache" appear in their name, without
+ *    prior written permission of the Apache Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ */
+
+import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+
+import org.aspectj.apache.bcel.Constants;
+
+/**
+ * https://docs.oracle.com/javase/specs/jvms/se11/html/jvms-4.html#jvms-4.7.29
+ * 
+ * @see Attribute
+ */
+public final class NestMembers extends Attribute {
+	private int numberOfClasses;
+	private int[] classes; // CONSTANT_Class_info references
+
+	public NestMembers(NestMembers c) {
+		this(c.getNameIndex(), c.getLength(), c.getClasses(), c.getConstantPool());
+	}
+
+	public NestMembers(int nameIndex, int length, int[] classes, ConstantPool cp) {
+		super(Constants.ATTR_NEST_MEMBERS, nameIndex, length, cp);
+		setClasses(classes);
+	}
+
+	NestMembers(int nameIndex, int length, DataInputStream file, ConstantPool constant_pool) throws IOException {
+		this(nameIndex, length, (int[]) null, constant_pool);
+		numberOfClasses = file.readUnsignedShort();
+		classes = new int[numberOfClasses];
+		for (int i = 0; i < numberOfClasses; i++) {
+			classes[i] = file.readUnsignedShort();
+		}
+	}
+
+	@Override
+	public void accept(ClassVisitor v) {
+		v.visitNestMembers(this);
+	}
+
+	@Override
+	public final void dump(DataOutputStream file) throws IOException {
+		super.dump(file);
+		file.writeShort(numberOfClasses);
+		for (int i = 0; i < numberOfClasses; i++) {
+			file.writeShort(classes[i]);
+		}
+	}
+
+	public final int[] getClasses() {
+		return classes;
+	}
+
+	public final void setClasses(int[] inner_classes) {
+		this.classes = inner_classes;
+		numberOfClasses = (inner_classes == null) ? 0 : inner_classes.length;
+	}
+	
+	public final String[] getClassesNames() {
+		String[] result = new String[numberOfClasses];
+		for (int i = 0; i < numberOfClasses; i++) {
+			ConstantClass constantClass = (ConstantClass)cpool.getConstant(classes[i],Constants.CONSTANT_Class);
+			result[i] = constantClass.getClassname(cpool);
+		}
+		return result;
+	}
+
+	@Override
+	public final String toString() {
+		StringBuffer buf = new StringBuffer();
+		for (int i = 0; i < numberOfClasses; i++) {
+			ConstantClass constantClass = (ConstantClass)cpool.getConstant(classes[i],Constants.CONSTANT_Class);
+			buf.append(constantClass.getClassname(cpool)).append(" ");
+		}
+		return "NestMembers("+buf.toString().trim()+")";
+	}
+}
diff --git a/bcel-builder/verifier-src/org/aspectj/apache/bcel/verifier/DescendingVisitor.java b/bcel-builder/verifier-src/org/aspectj/apache/bcel/verifier/DescendingVisitor.java
index 6dc3eae46..3335f1ea8 100644
--- a/bcel-builder/verifier-src/org/aspectj/apache/bcel/verifier/DescendingVisitor.java
+++ b/bcel-builder/verifier-src/org/aspectj/apache/bcel/verifier/DescendingVisitor.java
@@ -59,6 +59,7 @@ import org.aspectj.apache.bcel.classfile.AnnotationDefault;
 import org.aspectj.apache.bcel.classfile.Attribute;
 import org.aspectj.apache.bcel.classfile.AttributeUtils;
 import org.aspectj.apache.bcel.classfile.BootstrapMethods;
+import org.aspectj.apache.bcel.classfile.ClassVisitor;
 import org.aspectj.apache.bcel.classfile.Code;
 import org.aspectj.apache.bcel.classfile.CodeException;
 import org.aspectj.apache.bcel.classfile.Constant;
@@ -98,13 +99,14 @@ import org.aspectj.apache.bcel.classfile.MethodParameters;
 import org.aspectj.apache.bcel.classfile.Module;
 import org.aspectj.apache.bcel.classfile.ModuleMainClass;
 import org.aspectj.apache.bcel.classfile.ModulePackages;
+import org.aspectj.apache.bcel.classfile.NestHost;
+import org.aspectj.apache.bcel.classfile.NestMembers;
 import org.aspectj.apache.bcel.classfile.Signature;
 import org.aspectj.apache.bcel.classfile.SourceFile;
 import org.aspectj.apache.bcel.classfile.StackMap;
 import org.aspectj.apache.bcel.classfile.StackMapEntry;
 import org.aspectj.apache.bcel.classfile.Synthetic;
 import org.aspectj.apache.bcel.classfile.Unknown;
-import org.aspectj.apache.bcel.classfile.ClassVisitor;
 import org.aspectj.apache.bcel.classfile.annotation.RuntimeInvisAnnos;
 import org.aspectj.apache.bcel.classfile.annotation.RuntimeInvisParamAnnos;
 import org.aspectj.apache.bcel.classfile.annotation.RuntimeInvisTypeAnnos;
@@ -171,6 +173,7 @@ public class DescendingVisitor implements ClassVisitor {
 		clazz.accept(this);
 	}
 
+	@Override
 	public void visitJavaClass(JavaClass clazz) {
 		stack.push(clazz);
 		clazz.accept(visitor);
@@ -189,6 +192,7 @@ public class DescendingVisitor implements ClassVisitor {
 		stack.pop();
 	}
 
+	@Override
 	public void visitField(Field field) {
 		stack.push(field);
 		field.accept(visitor);
@@ -197,12 +201,14 @@ public class DescendingVisitor implements ClassVisitor {
 		stack.pop();
 	}
 
+	@Override
 	public void visitConstantValue(ConstantValue cv) {
 		stack.push(cv);
 		cv.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitMethod(Method method) {
 		stack.push(method);
 		method.accept(visitor);
@@ -210,12 +216,14 @@ public class DescendingVisitor implements ClassVisitor {
 		stack.pop();
 	}
 
+	@Override
 	public void visitExceptionTable(ExceptionTable table) {
 		stack.push(table);
 		table.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitCode(Code code) {
 		stack.push(code);
 		code.accept(visitor);
@@ -230,12 +238,14 @@ public class DescendingVisitor implements ClassVisitor {
 		stack.pop();
 	}
 
+	@Override
 	public void visitCodeException(CodeException ce) {
 		stack.push(ce);
 		ce.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitLineNumberTable(LineNumberTable table) {
 		stack.push(table);
 		table.accept(visitor);
@@ -246,12 +256,14 @@ public class DescendingVisitor implements ClassVisitor {
 		stack.pop();
 	}
 
+	@Override
 	public void visitLineNumber(LineNumber number) {
 		stack.push(number);
 		number.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitLocalVariableTable(LocalVariableTable table) {
 		stack.push(table);
 		table.accept(visitor);
@@ -262,6 +274,7 @@ public class DescendingVisitor implements ClassVisitor {
 		stack.pop();
 	}
 
+	@Override
 	public void visitStackMap(StackMap table) {
 		stack.push(table);
 		table.accept(visitor);
@@ -273,18 +286,21 @@ public class DescendingVisitor implements ClassVisitor {
 		stack.pop();
 	}
 
+	@Override
 	public void visitStackMapEntry(StackMapEntry var) {
 		stack.push(var);
 		var.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitLocalVariable(LocalVariable var) {
 		stack.push(var);
 		var.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitConstantPool(ConstantPool cp) {
 		stack.push(cp);
 		cp.accept(visitor);
@@ -298,104 +314,123 @@ public class DescendingVisitor implements ClassVisitor {
 		stack.pop();
 	}
 
+	@Override
 	public void visitConstantClass(ConstantClass constant) {
 		stack.push(constant);
 		constant.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitConstantDouble(ConstantDouble constant) {
 		stack.push(constant);
 		constant.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitConstantFieldref(ConstantFieldref constant) {
 		stack.push(constant);
 		constant.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitConstantFloat(ConstantFloat constant) {
 		stack.push(constant);
 		constant.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitConstantInteger(ConstantInteger constant) {
 		stack.push(constant);
 		constant.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitConstantInterfaceMethodref(ConstantInterfaceMethodref constant) {
 		stack.push(constant);
 		constant.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitConstantLong(ConstantLong constant) {
 		stack.push(constant);
 		constant.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitConstantMethodref(ConstantMethodref constant) {
 		stack.push(constant);
 		constant.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitConstantMethodHandle(ConstantMethodHandle constant) {
 		throw new IllegalStateException("nyi");
 	}
 
+	@Override
 	public void visitConstantMethodType(ConstantMethodType obj) {
 		throw new IllegalStateException("nyi");
 	}
 
+	@Override
 	public void visitConstantInvokeDynamic(ConstantInvokeDynamic obj) {
 		throw new IllegalStateException("nyi");
 	}
 
+	@Override
 	public void visitConstantDynamic(ConstantDynamic obj) {
 		throw new IllegalStateException("nyi");
 	}
 
+	@Override
 	public void visitBootstrapMethods(BootstrapMethods obj) {
 		throw new IllegalStateException("nyi");
 	}
 
+	@Override
 	public void visitConstantNameAndType(ConstantNameAndType constant) {
 		stack.push(constant);
 		constant.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitConstantString(ConstantString constant) {
 		stack.push(constant);
 		constant.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitConstantModule(ConstantModule constant) {
 		stack.push(constant);
 		constant.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitConstantPackage(ConstantPackage constant) {
 		stack.push(constant);
 		constant.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitConstantUtf8(ConstantUtf8 constant) {
 		stack.push(constant);
 		constant.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitInnerClasses(InnerClasses ic) {
 		stack.push(ic);
 		ic.accept(visitor);
@@ -406,18 +441,21 @@ public class DescendingVisitor implements ClassVisitor {
 		stack.pop();
 	}
 
+	@Override
 	public void visitInnerClass(InnerClass inner) {
 		stack.push(inner);
 		inner.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitDeprecated(Deprecated attribute) {
 		stack.push(attribute);
 		attribute.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitSignature(Signature attribute) {
 		stack.push(attribute);
 		attribute.accept(visitor);
@@ -425,60 +463,70 @@ public class DescendingVisitor implements ClassVisitor {
 	}
 
 	// J5SUPPORT:
+	@Override
 	public void visitEnclosingMethod(EnclosingMethod attribute) {
 		stack.push(attribute);
 		attribute.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitRuntimeVisibleAnnotations(RuntimeVisAnnos attribute) {
 		stack.push(attribute);
 		attribute.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitRuntimeInvisibleAnnotations(RuntimeInvisAnnos attribute) {
 		stack.push(attribute);
 		attribute.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitRuntimeVisibleParameterAnnotations(RuntimeVisParamAnnos attribute) {
 		stack.push(attribute);
 		attribute.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitRuntimeInvisibleParameterAnnotations(RuntimeInvisParamAnnos attribute) {
 		stack.push(attribute);
 		attribute.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitRuntimeVisibleTypeAnnotations(RuntimeVisTypeAnnos attribute) {
 		stack.push(attribute);
 		attribute.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitMethodParameters(MethodParameters attribute) {
 		stack.push(attribute);
 		attribute.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitRuntimeInvisibleTypeAnnotations(RuntimeInvisTypeAnnos attribute) {
 		stack.push(attribute);
 		attribute.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitAnnotationDefault(AnnotationDefault attribute) {
 		stack.push(attribute);
 		attribute.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitLocalVariableTypeTable(LocalVariableTypeTable table) {
 		stack.push(table);
 		table.accept(visitor);
@@ -489,39 +537,59 @@ public class DescendingVisitor implements ClassVisitor {
 		stack.pop();
 	}
 
+	@Override
 	public void visitSourceFile(SourceFile attribute) {
 		stack.push(attribute);
 		attribute.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitSynthetic(Synthetic attribute) {
 		stack.push(attribute);
 		attribute.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitUnknown(Unknown attribute) {
 		stack.push(attribute);
 		attribute.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitModule(Module attribute) {
 		stack.push(attribute);
 		attribute.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitModulePackages(ModulePackages attribute) {
 		stack.push(attribute);
 		attribute.accept(visitor);
 		stack.pop();
 	}
 
+	@Override
 	public void visitModuleMainClass(ModuleMainClass attribute) {
 		stack.push(attribute);
 		attribute.accept(visitor);
 		stack.pop();
 	}
+
+	@Override
+	public void visitNestHost(NestHost attribute) {
+		stack.push(attribute);
+		attribute.accept(visitor);
+		stack.pop();
+	}
+
+	@Override
+	public void visitNestMembers(NestMembers attribute) {
+		stack.push(attribute);
+		attribute.accept(visitor);
+		stack.pop();
+	}
 }
diff --git a/bcel-builder/verifier-src/org/aspectj/apache/bcel/verifier/EmptyClassVisitor.java b/bcel-builder/verifier-src/org/aspectj/apache/bcel/verifier/EmptyClassVisitor.java
index aca992fbf..1ca901650 100644
--- a/bcel-builder/verifier-src/org/aspectj/apache/bcel/verifier/EmptyClassVisitor.java
+++ b/bcel-builder/verifier-src/org/aspectj/apache/bcel/verifier/EmptyClassVisitor.java
@@ -55,6 +55,7 @@ package org.aspectj.apache.bcel.verifier;
 
 import org.aspectj.apache.bcel.classfile.AnnotationDefault;
 import org.aspectj.apache.bcel.classfile.BootstrapMethods;
+import org.aspectj.apache.bcel.classfile.ClassVisitor;
 import org.aspectj.apache.bcel.classfile.Code;
 import org.aspectj.apache.bcel.classfile.CodeException;
 import org.aspectj.apache.bcel.classfile.ConstantClass;
@@ -93,13 +94,14 @@ import org.aspectj.apache.bcel.classfile.MethodParameters;
 import org.aspectj.apache.bcel.classfile.Module;
 import org.aspectj.apache.bcel.classfile.ModuleMainClass;
 import org.aspectj.apache.bcel.classfile.ModulePackages;
+import org.aspectj.apache.bcel.classfile.NestHost;
+import org.aspectj.apache.bcel.classfile.NestMembers;
 import org.aspectj.apache.bcel.classfile.Signature;
 import org.aspectj.apache.bcel.classfile.SourceFile;
 import org.aspectj.apache.bcel.classfile.StackMap;
 import org.aspectj.apache.bcel.classfile.StackMapEntry;
 import org.aspectj.apache.bcel.classfile.Synthetic;
 import org.aspectj.apache.bcel.classfile.Unknown;
-import org.aspectj.apache.bcel.classfile.ClassVisitor;
 import org.aspectj.apache.bcel.classfile.annotation.RuntimeInvisAnnos;
 import org.aspectj.apache.bcel.classfile.annotation.RuntimeInvisParamAnnos;
 import org.aspectj.apache.bcel.classfile.annotation.RuntimeInvisTypeAnnos;
@@ -120,64 +122,118 @@ import org.aspectj.apache.bcel.classfile.annotation.RuntimeVisTypeAnnos;
 public class EmptyClassVisitor implements ClassVisitor {
   protected EmptyClassVisitor() { }
 
-  public void visitCode(Code obj) {}
-  public void visitCodeException(CodeException obj) {}
-  public void visitConstantClass(ConstantClass obj) {}
-  public void visitConstantDouble(ConstantDouble obj) {}
-  public void visitConstantFieldref(ConstantFieldref obj) {}
-  public void visitConstantFloat(ConstantFloat obj) {}
-  public void visitConstantInteger(ConstantInteger obj) {}
-  public void visitConstantInterfaceMethodref(ConstantInterfaceMethodref obj) {}
-  public void visitConstantLong(ConstantLong obj) {}
-  public void visitConstantMethodref(ConstantMethodref obj) {}
-  public void visitConstantMethodHandle(ConstantMethodHandle obj) {}
-  public void visitConstantMethodType(ConstantMethodType obj) {}
-  public void visitConstantInvokeDynamic(ConstantInvokeDynamic obj) {}
-  public void visitConstantNameAndType(ConstantNameAndType obj) {}
-  public void visitConstantPool(ConstantPool obj) {}
-  public void visitConstantString(ConstantString obj) {}
-  public void visitConstantModule(ConstantModule obj) {}
-  public void visitConstantPackage(ConstantPackage obj) {}
-  public void visitConstantUtf8(ConstantUtf8 obj) {}
-  public void visitConstantValue(ConstantValue obj) {}
-  public void visitDeprecated(Deprecated obj) {}
-  public void visitExceptionTable(ExceptionTable obj) {}
-  public void visitField(Field obj) {}
-  public void visitInnerClass(InnerClass obj) {}
-  public void visitInnerClasses(InnerClasses obj) {}
-  public void visitJavaClass(JavaClass obj) {}
-  public void visitLineNumber(LineNumber obj) {}
-  public void visitBootstrapMethods(BootstrapMethods obj) {}
-  public void visitLineNumberTable(LineNumberTable obj) {}
-  public void visitLocalVariable(LocalVariable obj) {}
-  public void visitLocalVariableTable(LocalVariableTable obj) {}
-  public void visitMethod(Method obj) {}
-  public void visitSignature(Signature obj) {}
-  public void visitSourceFile(SourceFile obj) {}
-  public void visitSynthetic(Synthetic obj) {}
-  public void visitUnknown(Unknown obj) {}
-  public void visitStackMap(StackMap obj) {}
-  public void visitStackMapEntry(StackMapEntry obj) {}
+  @Override
+public void visitCode(Code obj) {}
+  @Override
+public void visitCodeException(CodeException obj) {}
+  @Override
+public void visitConstantClass(ConstantClass obj) {}
+  @Override
+public void visitConstantDouble(ConstantDouble obj) {}
+  @Override
+public void visitConstantFieldref(ConstantFieldref obj) {}
+  @Override
+public void visitConstantFloat(ConstantFloat obj) {}
+  @Override
+public void visitConstantInteger(ConstantInteger obj) {}
+  @Override
+public void visitConstantInterfaceMethodref(ConstantInterfaceMethodref obj) {}
+  @Override
+public void visitConstantLong(ConstantLong obj) {}
+  @Override
+public void visitConstantMethodref(ConstantMethodref obj) {}
+  @Override
+public void visitConstantMethodHandle(ConstantMethodHandle obj) {}
+  @Override
+public void visitConstantMethodType(ConstantMethodType obj) {}
+  @Override
+public void visitConstantInvokeDynamic(ConstantInvokeDynamic obj) {}
+  @Override
+public void visitConstantNameAndType(ConstantNameAndType obj) {}
+  @Override
+public void visitConstantPool(ConstantPool obj) {}
+  @Override
+public void visitConstantString(ConstantString obj) {}
+  @Override
+public void visitConstantModule(ConstantModule obj) {}
+  @Override
+public void visitConstantPackage(ConstantPackage obj) {}
+  @Override
+public void visitConstantUtf8(ConstantUtf8 obj) {}
+  @Override
+public void visitConstantValue(ConstantValue obj) {}
+  @Override
+public void visitDeprecated(Deprecated obj) {}
+  @Override
+public void visitExceptionTable(ExceptionTable obj) {}
+  @Override
+public void visitField(Field obj) {}
+  @Override
+public void visitInnerClass(InnerClass obj) {}
+  @Override
+public void visitInnerClasses(InnerClasses obj) {}
+  @Override
+public void visitJavaClass(JavaClass obj) {}
+  @Override
+public void visitLineNumber(LineNumber obj) {}
+  @Override
+public void visitBootstrapMethods(BootstrapMethods obj) {}
+  @Override
+public void visitLineNumberTable(LineNumberTable obj) {}
+  @Override
+public void visitLocalVariable(LocalVariable obj) {}
+  @Override
+public void visitLocalVariableTable(LocalVariableTable obj) {}
+  @Override
+public void visitMethod(Method obj) {}
+  @Override
+public void visitSignature(Signature obj) {}
+  @Override
+public void visitSourceFile(SourceFile obj) {}
+  @Override
+public void visitSynthetic(Synthetic obj) {}
+  @Override
+public void visitUnknown(Unknown obj) {}
+  @Override
+public void visitStackMap(StackMap obj) {}
+  @Override
+public void visitStackMapEntry(StackMapEntry obj) {}
 
   // J5:
-  public void visitEnclosingMethod(EnclosingMethod obj) {}
-  public void visitRuntimeVisibleAnnotations(RuntimeVisAnnos attribute) {}
-  public void visitRuntimeInvisibleAnnotations(RuntimeInvisAnnos attribute) {}
-  public void visitRuntimeVisibleParameterAnnotations(RuntimeVisParamAnnos attribute) {}
-  public void visitRuntimeInvisibleParameterAnnotations(RuntimeInvisParamAnnos attribute) {}
-  public void visitAnnotationDefault(AnnotationDefault attribute) {}
-  public void visitLocalVariableTypeTable(LocalVariableTypeTable obj) {}
+  @Override
+public void visitEnclosingMethod(EnclosingMethod obj) {}
+  @Override
+public void visitRuntimeVisibleAnnotations(RuntimeVisAnnos attribute) {}
+  @Override
+public void visitRuntimeInvisibleAnnotations(RuntimeInvisAnnos attribute) {}
+  @Override
+public void visitRuntimeVisibleParameterAnnotations(RuntimeVisParamAnnos attribute) {}
+  @Override
+public void visitRuntimeInvisibleParameterAnnotations(RuntimeInvisParamAnnos attribute) {}
+  @Override
+public void visitAnnotationDefault(AnnotationDefault attribute) {}
+  @Override
+public void visitLocalVariableTypeTable(LocalVariableTypeTable obj) {}
   	 
   // J8:
-  public void visitRuntimeVisibleTypeAnnotations(RuntimeVisTypeAnnos attribute) {}
-  public void visitRuntimeInvisibleTypeAnnotations(RuntimeInvisTypeAnnos attribute) {}
-  public void visitMethodParameters(MethodParameters attribute) {}
+  @Override
+public void visitRuntimeVisibleTypeAnnotations(RuntimeVisTypeAnnos attribute) {}
+  @Override
+public void visitRuntimeInvisibleTypeAnnotations(RuntimeInvisTypeAnnos attribute) {}
+  @Override
+public void visitMethodParameters(MethodParameters attribute) {}
 
   // J9:
-  public void visitModule(Module attribute) {}
-  public void visitModulePackages(ModulePackages attribute) {}
-  public void visitModuleMainClass(ModuleMainClass attribute) {}
+  @Override
+public void visitModule(Module attribute) {}
+  @Override
+public void visitModulePackages(ModulePackages attribute) {}
+  @Override
+public void visitModuleMainClass(ModuleMainClass attribute) {}
 
-  public void visitConstantDynamic(ConstantDynamic obj) {}
+  // J11:
+  @Override public void visitConstantDynamic(ConstantDynamic attribute) {}
+  @Override public void visitNestHost(NestHost attribute) { }
+  @Override public void visitNestMembers(NestMembers attribute) { }
  
 }