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  1. // StackOverflow.cpp : Defines the entry point for the console application.
  2. //
  3.     #include <iostream>
  4.     #include <vector>
  5.  
  6.     using namespace std;
  7.  
  8.  
  9.     template<typename T, class CONT>
  10.     struct foo_policy
  11.     {
  12.     	static inline void execute() {
  13.     		cout << "regular foo: \n" ;
  14.     	}
  15.     };
  16.  
  17.     template<typename T>
  18.     struct foo_policy<T, std::vector<T*>>
  19.     {
  20.     	static inline void execute() {
  21.     		cout << "specialized foo: \n" ;
  22.     	}
  23.     };
  24.  
  25.  
  26.  
  27.     template<class T ,   class CONT  >
  28.     class Container 
  29.     {
  30.     private:
  31.     	CONT container;
  32.     	T    someData;
  33.     public:
  34.     	void foo()
  35.     	{
  36.     		foo_policy<T,CONT>::execute();
  37.     	}
  38.     };
  39.  
  40.  
  41.  
  42.     int main() 
  43.     {
  44.     	Container<int, std::vector<int>>  a;
  45.     	Container<int, std::vector<int*>> b;
  46.  
  47.     	a.foo();
  48.     	b.foo();
  49.  
  50.     	// your code goes here
  51.     	return 0;
  52.     }
Success #stdin #stdout 0s 3340KB
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stdin
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Standard input is empty
stdout
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regular foo: 
specialized foo:
https://ideone.com/2mv2yA
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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