Hey there,
I noticed that Rust has isize and usize data types.
The book describes this as:
Additionally, the
isizeandusizetypes depend on the kind of computer your program is running on: 64 bits if you’re on a 64-bit architecture and 32 bits if you’re on a 32-bit architecture.
While the documentations says:
on a 32 bit target, this is 4 bytes and on a 64 bit target, this is 8 bytes.
target very probably means the target architecture that the Rust program is compiled for. Not which architecture the computer is running on. x64 OS's are capable of running x86 code, which means the text could be interpreted in a way that would suggest isize and usize are dynamic depending on which computer one runs the program. I don't think that's the case when I read the docs 
Maybe clarify the text?
So at this point, the computer compiling and running the code are the same. Perhaps we could change it to "the kind of computer the program is compiled for" without introducing too much confusion; please feel free to