public void visitCodeAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute) {
markAsUsed(codeAttribute);
markConstant(clazz, codeAttribute.u2attributeNameIndex);
// Mark the constant pool entries referenced by the instructions,
// by the exceptions, and by the attributes.
codeAttribute.instructionsAccept(clazz, method, this);
codeAttribute.exceptionsAccept(clazz, method, this);
codeAttribute.attributesAccept(clazz, method, this);
}