// Build don't link: // GROUPS passed old-abort #include void fubar(ostream* out, const char* string) { (*out) << string << endl; return; } int main() { // Declare a ref and a pointer to the same ostream. // ostream* out = &cerr; ostream& die = cerr; // Valid call to fubar. // fubar(out, "First line."); // Invalid call to fubar. (1st arg is an ostream&. fubar expects // ostream*.)This should be a syntax error, but g++ does not catch it. // Call to this function results in a bus error in fubar when the 1st // arg is dereferenced. // fubar(die, "Second line.");// ERROR - cannot convert .die.* return 1; }