Struct rustc_query_impl::on_disk_cache::EncodedSourceFileId

struct EncodedSourceFileId {
    file_name_hash: u64,
    stable_crate_id: StableCrateId,
}

An EncodedSourceFileId is the same as a StableSourceFileId except that the source crate is represented as a StableCrateId instead of as a CrateNum. This way EncodedSourceFileId can be encoded and decoded without any additional context, i.e. with a simple opaque::Decoder (which is the only thing available when decoding the cache’s Footer.

Fields

file_name_hash: u64

stable_crate_id: StableCrateId

Implementations

impl EncodedSourceFileId

fn translate(&self, tcx: TyCtxt<'_>) -> StableSourceFileId

fn new(tcx: TyCtxt<'_>, file: &SourceFile) -> EncodedSourceFileId

Trait Implementations

impl Clone for EncodedSourceFileId

fn clone(&self) -> EncodedSourceFileId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EncodedSourceFileId

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

Formats the value using the given formatter.

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

fn decode(__decoder: &mut __D) -> Result<Self, <__D as Decoder>::Error>

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

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

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