Struct rustc_hir::ItemId

pub struct ItemId {
    pub def_id: LocalDefId,
}

Fields

def_id: LocalDefId

Implementations

impl ItemId

pub fn hir_id(&self) -> HirId

Trait Implementations

impl Clone for ItemId

fn clone(&self) -> ItemId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ItemId

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

Formats the value using the given formatter.

impl<__E: Encoder> Encodable<__E> for ItemId

fn encode(&self, __encoder: &mut __E) -> Result<(), <__E as Encoder>::Error>

impl Hash for ItemId

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, 

Feeds a slice of this type into the given Hasher.

impl<HirCtx: HashStableContext> HashStable<HirCtx> for ItemId

fn hash_stable(&self, hcx: &mut HirCtx, hasher: &mut StableHasher)

impl PartialEq<ItemId> for ItemId

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl<HirCtx: HashStableContext> ToStableHashKey<HirCtx> for ItemId

type KeyType = DefPathHash

fn to_stable_hash_key(&self, hcx: &HirCtx) -> DefPathHash

impl Copy for ItemId

impl Eq for ItemId

impl StructuralEq for ItemId

impl StructuralPartialEq for ItemId

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 4 bytes