Struct ArtifactIndexHeader 

pub struct ArtifactIndexHeader {
    pub format_version: u32,
    pub target: TargetTriple,
    pub rustc_version: WireRustcVersion,
    pub generated_at: String,
    pub row_count: u64,
}

The index’s self-describing header.

Fields

format_version: u32

Format version — ARTIFACT_INDEX_FORMAT_VERSION in every file this crate encodes.

target: TargetTriple

The slice’s compilation target triple.

rustc_version: WireRustcVersion

The slice’s stable rustc version (e.g. "1.91.1").

generated_at: String

RFC 3339 UTC timestamp of the export. Informational only — it makes every export’s bytes unique, so publish-side change detection digests the rows, never the blob.

row_count: u64

Number of rows the body carries; decode rejects a mismatch.

Trait Implementations

impl Clone for ArtifactIndexHeader

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ArtifactIndexHeader

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ArtifactIndexHeader

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ArtifactIndexHeader

impl PartialEq for ArtifactIndexHeader

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ArtifactIndexHeader

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ArtifactIndexHeader