Like the title says: What is the difference between
use abc; and
For example I need to do
use std::env; if I want to access stuff in the
std::env namespace. But I can’t do the same thing for a module contained in the my own project (crate?). Instead I have to do
mod mymod; to make the contents of
mymod accessible from current scope.
Why do have two ways of doing the same thing?