I mentioned a few days ago that pointer arithmetic is possible through the unsafe package. Here’s how to do it. Package unsafe … The function Add adds len to ptr and returns the updated pointer unsafe.Pointer(uintptr(ptr) + uintptr(len)) [Go 1.17]. The len argument must be of integer type or an untyped constant. A constant len argument must be representable by a value of type int; if it is an untyped constant it is given type int.
