BIND 10 #2144: add nonassignable super class

[BIND 10 Development]

#2144: add nonassignable super class
-------------------------------------+-------------------------------------
            Reporter:  fdupont       |                        Owner:
                Type:  enhancement   |                       Status:  new
            Priority:  medium        |                    Milestone:  New
           Component:  Unclassified  |  Tasks
           Sensitive:  0             |                     Keywords:
         Sub-Project:  DNS           |              Defect Severity:  N/A
Estimated Difficulty:  0             |  Feature Depending on Ticket:
         Total Hours:  0             |          Add Hours to Ticket:  0
                                     |                    Internal?:  0
-------------------------------------+-------------------------------------
 When a class is defined with a const member and no explicit assignment
 operator the compiler can't build the operator and some raise a warning
 (4512 with MSVC).
 The idea is to clone the noncopyable super class from boost and to derived
 all impacted classes (and structures?) from it. BTW I suggest to do the
 same for noncopyable (where both the copy constructor and the operator =
 are declared but left undefined).
 include files should be in util.
 I'll provide the list of classes and structures.

-- 
Ticket URL: <http://bind10.isc.org/ticket/2144>
BIND 10 Development <http://bind10.isc.org>
BIND 10 Development