Struct StableLintExpectationId 

pub struct StableLintExpectationId {
    pub hir_id: HirId,
    pub attr_index: u16,
    pub lint_index: Option<u16>,
}

The HirId that the lint expectation is attached to. This id is stable and can be cached. The additional index ensures that nodes with several expectations can correctly match diagnostics to the individual expectation.

Fields

hir_id: HirId

attr_index: u16

lint_index: Option<u16>

Trait Implementations

impl Clone for StableLintExpectationId

fn clone(&self) -> StableLintExpectationId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StableLintExpectationId

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

Formats the value using the given formatter.

impl<__D: SpanDecoder> Decodable<__D> for StableLintExpectationId

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

impl<__E: SpanEncoder> Encodable<__E> for StableLintExpectationId

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

impl From<StableLintExpectationId> for LintExpectationId

fn from(id: StableLintExpectationId) -> LintExpectationId

Converts to this type from the input type.

impl Hash for StableLintExpectationId

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for StableLintExpectationId

fn eq(&self, other: &StableLintExpectationId) -> 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 StableHash for StableLintExpectationId

fn stable_hash<Hcx: StableHashCtxt>( &self, hcx: &mut Hcx, hasher: &mut StableHasher, )

impl Copy for StableLintExpectationId

impl Eq for StableLintExpectationId

impl StructuralPartialEq for StableLintExpectationId

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