mv.visitVarInsn(Opcodes.ALOAD, 0);
mv.visitVarInsn(Opcodes.ALOAD, 1);
mv.visitFieldInsn(Opcodes.PUTFIELD, className + "Extensibility", "qn", "Ljavax/xml/namespace/QName;");
l1 = helper.createLabel();
mv.visitLabel(l1);
mv.visitLineNumber(38, l1);
mv.visitInsn(Opcodes.RETURN);
l2 = helper.createLabel();
mv.visitLabel(l2);
mv.visitLocalVariable("this", "L" + className + "Extensibility;", null, l0, l2, 0);
mv.visitLocalVariable("elementType", "Ljavax/xml/namespace/QName;", null, l0, l2, 1);