C++ Why the call is ambigous? -

class myclass {    int arr[100]; public:     void *get(long i, void* const to) const;     void *get(long i, bool nog);     void *tstfn(void* const to) { return get(0l,to); } }; 

gcc -wall says:

dt.cpp: in member function ‘void* myclass::tstfn(void*)’: dt.cpp:6:49: warning: iso c++ says these ambiguous, though worst conversion first better worst conversion second: [enabled default] dt.cpp:4:9: note: candidate 1: void* myclass::get(long int, void*) const dt.cpp:5:9: note: candidate 2: void* myclass::get(long int, bool) 

both function calls require type conversion:

• calling void* function requires adding const qualifer this
• calling bool function requires converting to void* bool.

so, overload resolution rules, neither "better" match other, , call considered ambiguous.

perhaps can add const second function; perhaps remove first (although i'd prefer not to); perhaps can explicit type conversion of either this or to force preferred override.