C++模板的特化 (三)
he rule (*). But you'd better put the instantiation outside of the class since specialization must be the outside of the class(the root cause is: if you wanna specialize a MTF, you should give compiler the defenition of the templcate firstly. But if you use the specialization as the inline method, the specialization will be anxious since you can put the defination of MTF outside of the class. As you know, the inline member function precedes the non-inline member function. So the compiler will chose the safest way to solve it, i.e., the specialization must be put outside of class declaration).
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