3 ms·
"Read" does not imply I/O, you "read" from memory as well
by alexvitkov 3y ago
"Read" does not imply I/O, you "read" from memory as well
- cryptonector 3y agoThe distinction is important. "Reading from memory" (function arguments) is pure, but doing I/O is not. A pure parser can be a functor, while one that does I/O not so much.