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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. struct Base1
  5. {
  6.     void Foo(double param)
  7.     {
  8.         cout << "Base1::Foo(double)" << endl;
  9.     }
  10. };
  11.  
  12. struct Base2
  13. {
  14.     void Foo(int param)
  15.     {
  16.         cout << "Base2::Foo(int)" << endl;
  17.     }
  18. };
  19.  
  20. struct Derived : public Base1, public Base2
  21. {
  22. };
  23.  
  24. int main(int argc, char **argv)
  25. {
  26.     Derived d;
  27.     d.Foo(1.2);
  28.     return 1;
  29. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.cpp: In function ‘int main(int, char**)’:
prog.cpp:27:7: error: request for member ‘Foo’ is ambiguous
prog.cpp:14:10: error: candidates are: void Base2::Foo(int)
prog.cpp:6:10: error:                 void Base1::Foo(double)
stdout 
Standard output is empty
https://ideone.com/calH4Q
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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