Trait AppLabel

pub trait AppLabel:
    'static
    + Send
    + Sync
    + Debug {
    // Required methods
    fn dyn_clone(&self) -> Box<dyn AppLabel>;
    fn as_dyn_eq(&self) -> &dyn DynEq;
    fn dyn_hash(&self, state: &mut dyn Hasher);

    // Provided method
    fn intern(&self) -> Interned<dyn AppLabel>
       where Self: Sized { ... }
}

A strongly-typed class of labels used to identify an App.

Required Methods

fn dyn_clone(&self) -> Box<dyn AppLabel>

Clones this AppLabel.

fn as_dyn_eq(&self) -> &dyn DynEq

Casts this value to a form where it can be compared with other type-erased values.

fn dyn_hash(&self, state: &mut dyn Hasher)

Feeds this value into the given [Hasher].

Provided Methods

fn intern(&self) -> Interned<dyn AppLabel>

where Self: Sized,

Returns an Interned value corresponding to self.

Trait Implementations

impl Hash for dyn AppLabel

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

impl Internable for dyn AppLabel

fn leak(&self) -> &'static Self

Creates a static reference to self, possibly leaking memory.

fn ref_eq(&self, other: &Self) -> bool

Returns true if the two references point to the same value.

fn ref_hash<H: Hasher>(&self, state: &mut H)

Feeds the reference to the hasher.

impl PartialEq for dyn AppLabel

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for dyn AppLabel

Implementations on Foreign Types

impl AppLabel for Interned<dyn AppLabel>

fn as_dyn_eq(&self) -> &dyn DynEq

Casts this value to a form where it can be compared with other type-erased values.

fn dyn_clone(&self) -> Box<dyn AppLabel>

fn dyn_hash(&self, state: &mut dyn Hasher)

fn intern(&self) -> Self

Implementors