Expand description
Organize code into modules.
Use mod to create new modules to encapsulate code, including other
modules:
mod foo {
mod bar {
type MyType = (u8, u8);
fn baz() {}
}
}RunLike structs and enums, a module and its content are private by
default, inaccessible to code outside of the module.
To learn more about allowing access, see the documentation for the pub
keyword.