Struct GraphCacheFile 

pub struct GraphCacheFile {
    pub key: StableFileKey,
    pub file_id: FileId,
    pub fingerprint: SourceFingerprint,
}

Source freshness for one file in a graph-cache manifest.

Fields

key: StableFileKey

Persistable identity for the file.

file_id: FileId

Current in-memory identifier for the file.

The stable key is the durable identity, but the persisted ModuleGraph is still FileId-keyed. Until a future graph-cache format remaps graph edges through stable keys, a changed assignment must miss rather than trust a graph whose modules[file_id] indexes point at different files.

fingerprint: SourceFingerprint

Metadata fingerprint for cache invalidation.

Implementations

impl GraphCacheFile

pub fn from_discovered_file( root: &Path, file: &DiscoveredFile, fingerprint: SourceFingerprint, ) -> GraphCacheFile

Build a graph-cache file row from a discovered file and fingerprint.

Trait Implementations

impl Clone for GraphCacheFile

fn clone(&self) -> GraphCacheFile

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GraphCacheFile

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GraphCacheFile

fn deserialize<__D>( __deserializer: __D, ) -> Result<GraphCacheFile, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for GraphCacheFile

impl Hash for GraphCacheFile

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 GraphCacheFile

fn eq(&self, other: &GraphCacheFile) -> 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 Serialize for GraphCacheFile

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for GraphCacheFile