C + + Template programming-sixth chapter template combat

The organization of the source code: the function template should be able to see its definition when it is instantiated-this is something to be aware of.

Include model

The Declaration and definition of the template are placed in the header file, but the problem is that it increases the cost of the include.

Display instantiation

Feel this stuff is more chicken.

Separation model

Export keyword

After using the Export keyword, templates can work correctly even if the template is declared and defined in a different compilation unit. However, as the author has said, this keyword support is not many, pit also many t_t

C + + Template programming-sixth chapter template combat