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#include <iostream>
using namespace std;
 
namespace bla
{
    enum Direction
    {
    	dirA,
    	dirB
    };
}
 
namespace OtherNS
{
	struct SomeStruct
	{
		using bla::Direction ;
 
		Direction d;
 
 
	};
 
}
 
OtherNS::SomeStruct::Direction other = OtherNS::SomeStruct::dirB;
 
int main() {
	// your code goes here
	cout<<other<<"\n";
	return 0;
}

prog.cpp:17:14: error: using-declaration for non-member at class scope
   using bla::Direction ;
              ^~~~~~~~~
prog.cpp:19:3: error: ‘Direction’ does not name a type
   Direction d;
   ^~~~~~~~~
prog.cpp:26:22: error: ‘Direction’ in ‘struct OtherNS::SomeStruct’ does not name a type
 OtherNS::SomeStruct::Direction other = OtherNS::SomeStruct::dirB;
                      ^~~~~~~~~
prog.cpp: In function ‘int main()’:
prog.cpp:30:8: error: ‘other’ was not declared in this scope
  cout<<other<<"\n";
        ^~~~~

Standard output is empty