Zack Weinberg once said:
> First, 'size_t' is required to be able to represent the size
> of any object;
Agreed.
> Second, 'size_t' is required to be no larger than 'unsigned long'.
Agreed.
> when the memory space is flat, this entails that 'void*' can
> be cast to 'size_t' and back without lo
Zack Weinberg once said:
> * Win64 is the *only* flat-memory-space ABI ever promulgated in
> which pointers cannot safely be converted to 'unsigned long'
> and back without loss of information. This is a willful
> violation of requirements in C89 and is IMNSHO sufficient
> justification t
