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  1. namespace Parent
  2. {
  3.   class A {};
  4.  
  5.   namespace Nested
  6.   {
  7.     class A {};
  8.   }
  9.  
  10.   template <typename T>
  11.   class B
  12.   {
  13.     A myA;
  14.   };
  15. }
  16.  
  17. namespace Parent
  18. {
  19.   using namespace Nested;
  20.  
  21.   void foo()
  22.   {
  23.     B<int> myB;
  24.   }
  25. }
  26.  
  27. int main() { return 0; }
  28.  
stdin
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Standard input is empty
compilation info 
prog.cpp: In function ‘void Parent::foo()’:
prog.cpp:23: warning: unused variable ‘myB’
stdout
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Standard output is empty
https://ideone.com/IsCz4
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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