c++ - BUG: typedef not visible for friend?
- Roland Pibinger (22/22) May 04 2007 The following code compiles with current compilers (Comeau C/C++ 4.3.9, ...
- Roland Pibinger (7/7) May 05 2007 DMC seems to have a general problem with friend functions. Another examp...
The following code compiles with current compilers (Comeau C/C++ 4.3.9, VS 8.0) but produces an error with DMC (which may or may not be a bug): operating system: Win2000 compiler: DMC v849 class A { public: static bool foo () { return true; } }; class B { typedef A AClass; public: friend bool exec1 (const B& b) { return A::foo(); } // ok friend bool exec2 (const B& b) { return AClass::foo(); } // error in line 11 }; int main() { B b; exec1 (b); exec2 (b); } dmc_bug.cpp(11) : Error: undefined identifier 'AClass' Best regards, Roland Pibinger
May 04 2007
DMC seems to have a general problem with friend functions. Another example: class C { static void foo() {} public: friend void bar(const C& c) { foo(); } // error }; dmc_bug.cpp(17) : Error: undefined identifier 'foo'
May 05 2007