May 2017
Intermediate to advanced
590 pages
17h 18m
English
Content preview from Modern C++ Programming Cookbook
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How it works...
A class has several special members that can be implemented, by default, by the compiler. These are the default constructor, copy constructor, move constructor, copy assignment, move assignment, and destructor (for a discussion on move semantics, refer to the Implementing move semantics recipe from Chapter 9, Robustness and Performance). If you don't implement them, then the compiler does it so that instances of a class can be created, moved, copied, and destructed. However, if you explicitly provide one or more of these special methods, then the compiler will not generate the others according to the following rules:
- If a user-defined constructor exists, the default constructor is not generated by default.
- If a user-defined ...
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