Type Alias CanonicalVarValues

pub type CanonicalVarValues<'tcx> = CanonicalVarValues<TyCtxt<'tcx>>;

Aliased Type

struct CanonicalVarValues<'tcx> {
    pub var_values: &'tcx RawList<(), GenericArg<'tcx>>,
}

Fields

var_values: &'tcx RawList<(), GenericArg<'tcx>>

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: 8 bytes

Implementations

impl<I> CanonicalVarValues<I>

where I: Interner,

pub fn is_identity(&self) -> bool

pub fn is_identity_modulo_regions(&self) -> bool

pub fn make_identity( cx: I, infos: <I as Interner>::CanonicalVars, ) -> CanonicalVarValues<I>

pub fn dummy() -> CanonicalVarValues<I>

Creates dummy var values which should not be used in a canonical response.

pub fn len(&self) -> usize

Trait Implementations

impl<I> Clone for CanonicalVarValues<I>

where I: Interner,

fn clone(&self) -> CanonicalVarValues<I>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<I> Debug for CanonicalVarValues<I>

where I: Interner,

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

Formats the value using the given formatter.

impl<I, __D> Decodable<__D> for CanonicalVarValues<I>

where I: Interner, __D: TyDecoder<I = I>, <I as Interner>::GenericArgs: Decodable<__D>,

fn decode(__decoder: &mut __D) -> CanonicalVarValues<I>

impl<I, __E> Encodable<__E> for CanonicalVarValues<I>

where I: Interner, __E: TyEncoder<I = I>, <I as Interner>::GenericArgs: Encodable<__E>,

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

impl<I> Hash for CanonicalVarValues<I>

where I: Interner,

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<I, __CTX> HashStable<__CTX> for CanonicalVarValues<I>

where I: Interner, <I as Interner>::GenericArgs: HashStable<__CTX>,

fn hash_stable( &self, __hcx: &mut __CTX, __hasher: &mut StableHasher<SipHasher128>, )

impl<I> Index<BoundVar> for CanonicalVarValues<I>

where I: Interner,

type Output = <I as Interner>::GenericArg

The returned type after indexing.

fn index(&self, value: BoundVar) -> &<I as Interner>::GenericArg

Performs the indexing (container[index]) operation.

impl<I, J> Lift<J> for CanonicalVarValues<I>

where I: Interner, J: Interner, <I as Interner>::GenericArgs: Lift<J, Lifted = <J as Interner>::GenericArgs>,

type Lifted = CanonicalVarValues<J>

fn lift_to_interner(self, interner: J) -> Option<CanonicalVarValues<J>>

impl<I> PartialEq for CanonicalVarValues<I>

where I: Interner,

fn eq(&self, __other: &CanonicalVarValues<I>) -> 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<I> TypeFoldable<I> for CanonicalVarValues<I>

where I: Interner, <I as Interner>::GenericArgs: TypeFoldable<I>,

fn try_fold_with<__F>( self, __folder: &mut __F, ) -> Result<CanonicalVarValues<I>, <__F as FallibleTypeFolder<I>>::Error>

where __F: FallibleTypeFolder<I>,

The entry point for folding. To fold a value t with a folder f call: t.try_fold_with(f).

fn fold_with<F>(self, folder: &mut F) -> Self

where F: TypeFolder<I>,

A convenient alternative to try_fold_with for use with infallible folders. Do not override this method, to ensure coherence with try_fold_with.

impl<I> TypeVisitable<I> for CanonicalVarValues<I>

where I: Interner, <I as Interner>::GenericArgs: TypeVisitable<I>,

fn visit_with<__V>( &self, __visitor: &mut __V, ) -> <__V as TypeVisitor<I>>::Result

where __V: TypeVisitor<I>,

The entry point for visiting. To visit a value t with a visitor v call: t.visit_with(v).

impl<I> Copy for CanonicalVarValues<I>

where I: Interner,

impl<I> Eq for CanonicalVarValues<I>

where I: Interner,