Struct rustc_query_system::dep_graph::WorkProductId

pub struct WorkProductId {
    hash: Fingerprint,
}

A “work product” corresponds to a .o (or other) file that we save in between runs. These IDs do not have a DefId but rather some independent path or string that persists between runs without the need to be mapped or unmapped. (This ensures we can serialize them even in the absence of a tcx.)

Fields

hash: Fingerprint

Implementations

impl WorkProductId

pub fn from_cgu_name(cgu_name: &str) -> WorkProductId

Trait Implementations

impl Clone for WorkProductId

fn clone(&self) -> WorkProductId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WorkProductId

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

Formats the value using the given formatter.

impl<__D: Decoder> Decodable<__D> for WorkProductId

fn decode(__decoder: &mut __D) -> Self

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

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

impl Hash for WorkProductId

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<HCX> HashStable<HCX> for WorkProductId

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

impl Ord for WorkProductId

fn cmp(&self, other: &WorkProductId) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<WorkProductId> for WorkProductId

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

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

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

This method tests for !=.

impl PartialOrd<WorkProductId> for WorkProductId

fn partial_cmp(&self, other: &WorkProductId) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for WorkProductId

impl Eq for WorkProductId

impl StructuralEq for WorkProductId

impl StructuralPartialEq for WorkProductId

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: 16 bytes