Struct VariancesOf

pub struct VariancesOf(/* private fields */);

Implementations

impl VariancesOf

pub fn ingredient<Db>(db: &Db) -> &IngredientImpl<Self>

where Db: ?Sized + Database,

impl<'db> VariancesOf

pub fn new_<Db_, T0: Lookup<SmallVec<[Variance; 2]>> + Hash>( db: &'db Db_, inner_: T0, ) -> Self

where Db_: ?Sized + Database, SmallVec<[Variance; 2]>: HashEqLike<T0>,

pub fn default_debug_fmt(this: Self, f: &mut Formatter<'_>) -> Result

Default debug formatting for this struct (may be useful if you define your own Debug impl)

impl VariancesOf

pub fn new_from_iter<'db>( interner: DbInterner<'db>, data: impl IntoIterator<Item = Variance>, ) -> Self

pub fn inner(&self) -> &SmallVec<[Variance; 2]>

Trait Implementations

impl AsId for VariancesOf

fn as_id(&self) -> Id

impl Clone for VariancesOf

fn clone(&self) -> VariancesOf

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Configuration for VariancesOf

const LOCATION: Location

const DEBUG_NAME: &'static str = "VariancesOf"

type Fields<'a> = (SmallVec<[Variance; 2]>,)

The fields of the struct being interned.

type Struct<'db> = VariancesOf

The end user struct

const REVISIONS: NonZero<usize> = _

impl Debug for VariancesOf

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

Formats the value using the given formatter.

impl Default for VariancesOf

fn default() -> Self

Returns the “default value” for a type.

impl FromId for VariancesOf

fn from_id(id: Id) -> Self

impl Hash for VariancesOf

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 IntoIterator for VariancesOf

type Item = Variance

The type of the elements being iterated over.

type IntoIter = <VariancesOf as SliceLike>::IntoIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq for VariancesOf

fn eq(&self, other: &VariancesOf) -> 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 SalsaStructInDb for VariancesOf

type MemoIngredientMap = MemoIngredientSingletonIndex

fn lookup_or_create_ingredient_index(aux: &Zalsa) -> IngredientIndices

Lookup or create ingredient indices.

fn cast(id: Id, type_id: TypeId) -> Option<Self>

Plumbing to support nested salsa supertypes.

impl SliceLike for VariancesOf

type Item = Variance

type IntoIter = <SmallVec<[Variance; 2]> as IntoIterator>::IntoIter

fn iter(self) -> Self::IntoIter

fn as_slice(&self) -> &[Self::Item]

fn get(self, idx: usize) -> Option<Self::Item>

fn len(self) -> usize

fn is_empty(self) -> bool

fn contains(self, t: &Self::Item) -> bool

where Self::Item: PartialEq,

fn to_vec(self) -> Vec<Self::Item>

fn last(self) -> Option<Self::Item>

fn split_last(&self) -> Option<(&Self::Item, &[Self::Item])>

impl Update for VariancesOf

unsafe fn maybe_update(old_pointer: *mut Self, new_value: Self) -> bool

Returns

impl Copy for VariancesOf

impl Eq for VariancesOf

impl Send for VariancesOf

impl StructuralPartialEq for VariancesOf

impl Sync for VariancesOf