Struct DefId

pub struct DefId(pub u64);

The local id of an item. This id is only unique within a task or process.

Tuple Fields

0: u64

Trait Implementations

impl Archive for DefId

where u64: Archive,

type Archived = ArchivedDefId

The archived representation of this type.

type Resolver = DefIdResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.

unsafe fn resolve( &self, pos: usize, resolver: Self::Resolver, out: *mut Self::Archived, )

Creates the archived version of this value at the given position and writes it to the given output.

impl Clone for DefId

fn clone(&self) -> DefId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DefId

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

Formats the value using the given formatter.

impl<__D: Fallible + ?Sized> Deserialize<DefId, __D> for Archived<DefId>

where u64: Archive, Archived<u64>: Deserialize<u64, __D>,

fn deserialize(&self, deserializer: &mut __D) -> Result<DefId, __D::Error>

Deserializes using the given deserializer

impl Hash for DefId

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

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 DefId

fn eq(&self, other: &DefId) -> 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<__S: Fallible + ?Sized> Serialize<__S> for DefId

where u64: Serialize<__S>,

fn serialize(&self, serializer: &mut __S) -> Result<Self::Resolver, __S::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.

impl Copy for DefId

impl Eq for DefId

impl StructuralPartialEq for DefId