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  1. #include<iostream>
  2. #include<string>
  3.  
  4. class Base
  5. {
  6. public:
  7.     std::string Test() { return "hi"; }
  8. };
  9.  
  10. class Derived : public Base
  11. {
  12. public:
  13.     template<typename T= decltype(Test())>
  14.     T Test() { return Base::Test(); }
  15. };
  16.  
  17. int main() 
  18. { std::cout<< Derived().Test(); }
Success #stdin #stdout 0s 2960KB
comments (?)
stdin
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Standard input is empty
stdout
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hi
https://ideone.com/blXhN
language:
C++14 (gcc 8.3)
created:
12 years ago
visibility:
public

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