#include <string.h> #include <stdio.h> class CString{ public: CString(){value = NULL;} CString(char *initValue){ if(initValue != NULL) value = NULL; else strcpy((value = new char[strlen(initValue)+1]),initValue); } ~CString(){if(value != NULL) delete [] value;} CString& operator=(char* newValue){ if(value != NULL) delete [] value; if(newValue != NULL) value = NULL; else strcpy((value = new char[strlen(newValue)+1]),newValue); } CString& operator=(CString& newValue){ if(value != NULL) delete [] value; if(newValue.value != NULL) value = NULL; else strcpy((value = new char[strlen(newValue.value)+1]),newValue.value); } CString operator+(char *addValue){ CString tempValue; strcpy((tempValue.value = new char[strlen(value) + strlen(addValue) + 1]),value); strcat(tempValue.value,addValue); return CString(tempValue.value); } CString operator+(CString& addValue){ CString tempValue; strcpy((tempValue.value = new char[strlen(value) + strlen(addValue.value) + 1]),value); strcat(tempValue.value,addValue.value); return CString(tempValue.value); } char *value; };
int main(int argc, char *argv[]) { CString a("First String"), b("Second String"), c; c = a + " - " + b; printf(c.value); } -- Summary: operator= not ambiguous overload but does not compile Product: gcc Version: 4.0.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: Dallas at ekkySoftware dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32944