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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. template<int n,class T2> class B{};
  5. class D{};
  6. template<class T2> using B1 = B<1,T2>;
  7. template<template<class T2>class H>class E{
  8. 	//"H<T2>" is "B1<T2>" = "B<1,T2>"
  9. 	H<D> h;  //Here, T2=D, so "H<D>" = "B<1,D>"
  10. };
  11. int main() {
  12. 	E<B1> e; //Can I call it E<B<1>> ?
  13. 	return 0;
  14. }
Success #stdin #stdout 0s 15240KB
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https://ideone.com/G3swJm
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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