Enum RolePrincipal 

pub enum RolePrincipal<'a> {
    Master,
    Maintenance,
    Anonymous,
    User(&'a str),
}

Who is asking.

Upstream’s short-circuit is if (this.isMaster || this.isMaintenance || !this.user) return [] (Auth.js:253-256). Modelling it as an argument rather than leaving it to the caller means there is no way to call this “for the master key” and get a real role list back: every variant is matched here, and three of them never reach storage.

Variants

Master

The master key. Bypasses roles entirely, because it bypasses everything roles feed.

Maintenance

The maintenance key. Same.

Anonymous

No session. Note this is not Parse’s anonymous auth provider, which produces a real _User and takes the User arm; it is the absence of a user.

User(&'a str)

Trait Implementations

impl<'a> Clone for RolePrincipal<'a>

fn clone(&self) -> RolePrincipal<'a>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Copy for RolePrincipal<'a>

impl<'a> Debug for RolePrincipal<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Eq for RolePrincipal<'a>

impl<'a> PartialEq for RolePrincipal<'a>

fn eq(&self, other: &RolePrincipal<'a>) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl<'a> StructuralPartialEq for RolePrincipal<'a>