◄Contents► ◄Index► ◄Back► ──────────────────────────────────────────────────────────────────────────── Compiler error C2136 'function' : prototype must have parameter types A function prototype declarator had formal-parameter names, but no types were provided for the parameters. A formal parameter in a function prototype must either have a type or be represented by an ellipsis (...) to indicate a variable number of arguments and no type checking. One cause of this error is a misspelling of a type name in a prototype that does not provide the names of formal parameters. -♦-