Struct SystemLabelId 

pub struct SystemLabelId(/* private fields */);

Strongly-typed identifier for a SystemLabel.

Trait Implementations

impl Clone for SystemLabelId

fn clone(&self) -> SystemLabelId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SystemLabelId

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

Formats the value using the given formatter.

impl Hash for SystemLabelId

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

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SystemLabelId

fn eq(&self, other: &SystemLabelId) -> 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 SystemLabel for SystemLabelId

fn as_label(&self) -> SystemLabelId

Converts this type into an opaque, strongly-typed label.

fn type_id(&self) -> TypeId

Returns the [TypeId] used to differentiate labels.

fn as_str(&self) -> &'static str

Returns the representation of this label as a string literal.

impl Copy for SystemLabelId

impl Eq for SystemLabelId

impl StructuralPartialEq for SystemLabelId