pub

Makes a class field or method accessible from outside the type.

Without pub, fields and methods are private to the type’s own impl blocks. Top-level items need no pub.

class User {
    pub name: string,
    password: string,
}

impl User {
    pub fn greeting() -> string {
        return "hi " + self.name;
    }

    fn secret_len() -> int {
        return self.password.len();
    }
}

See also#

• fn: Declares a function, a method, or (written in an expression) an anonymous function.
• let: Declares a mutable local variable.
• const: Declares a binding that cannot be reassigned: a local, a module constant, or a class field that is set only by new.
• static: Declares a module-level or class-level slot shared by the whole program, or a method without self.
• readonly: A read-only view of a value: nothing reachable through it can be changed.
• if: Runs a block when a bool condition is true.
• else: Introduces the branch of an if that runs when its condition is false (or its pattern does not match).
• while: Repeats a block while a bool condition is true.