Struct rustc_middle::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<(), Error>

Formats the value using the given formatter.

impl<__D> Decodable<__D> for WorkProductId

where __D: SpanDecoder,

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

impl<__E> Encodable<__E> for WorkProductId

where __E: SpanEncoder,

fn encode(&self, __encoder: &mut __E)

impl Hash for WorkProductId

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<HCX> HashStable<HCX> for WorkProductId

fn hash_stable(&self, hcx: &mut HCX, hasher: &mut StableHasher<SipHasher128>)

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq 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: &Rhs) -> bool

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

impl PartialOrd 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 StableOrd for WorkProductId

const CAN_USE_UNSTABLE_SORT: bool = true

const THIS_IMPLEMENTATION_HAS_BEEN_TRIPLE_CHECKED: () = ()

Marker to ensure that implementors have carefully considered whether their Ord implementation obeys this trait’s contract.

impl<HCX> ToStableHashKey<HCX> for WorkProductId

type KeyType = Fingerprint

fn to_stable_hash_key(&self, _: &HCX) -> Fingerprint

impl Copy for WorkProductId

impl Eq 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