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  1. #include <iostream>
  2. #include <string>
  3.  
  4. namespace foo{
  5.   struct ug{};
  6.   void f(ug&){std::cout<<"foo"<<std::endl;}
  7.   ug var;
  8. };
  9. namespace bar{
  10.   struct ug{};
  11.   void f(ug&){std::cout<<"bar"<<std::endl;}
  12.   ug var;
  13. };
  14. template<class TYPE>
  15. void f(TYPE&){std::cout<<"any"<<std::endl;}
  16. void f(...){std::cout<<"..."<<std::endl;}
  17. int main()
  18. {
  19.   auto&a=foo::var;
  20.   auto&b=bar::var;
  21.   std::string c="str";
  22.   f(a);
  23.   f(b);
  24.   f(c);
  25. }
Success #stdin #stdout 0s 15240KB
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stdin
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Standard input is empty
stdout
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foo
bar
any
https://ideone.com/ydCdrR
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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