Enum chalk_ir::AliasTy

pub enum AliasTy<I: Interner> {
    Projection(ProjectionTy<I>),
    Opaque(OpaqueTy<I>),
}

Variants

Projection(ProjectionTy<I>)

Opaque(OpaqueTy<I>)

Implementations

impl<I: Interner> AliasTy<I>

pub fn intern(self, interner: &I) -> Ty<I>

pub fn self_type_parameter(&self, interner: &I) -> Ty<I>

Trait Implementations

impl<I: Interner> CastTo<TyData<I>> for AliasTy<I>

fn cast_to(self, _interner: &I) -> TyData<I>

impl<I: Clone + Interner> Clone for AliasTy<I>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<I: Interner> Debug for AliasTy<I>

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

Formats the value using the given formatter.

impl<I: Eq + Interner> Eq for AliasTy<I>

impl<I: Interner, _TI> Fold<I, _TI> for AliasTy<I> where
    _TI: TargetInterner<I>, 

type Result = AliasTy<_TI>

The type of value that will be produced once folding is done. Typically this is Self, unless Self contains borrowed values, in which case owned values are produced (for example, one can fold over a &T value where T: Fold, in which case you get back a T, not a &T).

fn fold_with<'i>(
    &self,
    folder: &mut dyn Folder<'i, I, _TI>,
    outer_binder: DebruijnIndex
) -> Fallible<Self::Result> where
    I: 'i,
    _TI: 'i, 

Apply the given folder folder to self; binders is the number of binders that are in scope when beginning the folder. Typically binders starts as 0, but is adjusted when we encounter Binders<T> in the IR or other similar constructs.

impl<I: Interner> HasInterner for AliasTy<I>

type Interner = I

impl<I: Hash + Interner> Hash for AliasTy<I>

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, 

Feeds a slice of this type into the given [Hasher].

impl<I: PartialEq + Interner> PartialEq<AliasTy<I>> for AliasTy<I>

fn eq(&self, other: &AliasTy<I>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &AliasTy<I>) -> bool

This method tests for !=.

impl<I: Interner> StructuralEq for AliasTy<I>

impl<I: Interner> StructuralPartialEq for AliasTy<I>

impl<I: Interner> Visit<I> for AliasTy<I>

fn visit_with<'i, R: VisitResult>(
    &self,
    visitor: &mut dyn Visitor<'i, I, Result = R>,
    outer_binder: DebruijnIndex
) -> R where
    I: 'i, 

Apply the given visitor visitor to self; binders is the number of binders that are in scope when beginning the visitor. Typically binders starts as 0, but is adjusted when we encounter Binders<T> in the IR or other similar constructs.

impl<I: Interner> Zip<I> for AliasTy<I>

fn zip_with<'i, Z: Zipper<'i, I>>(
    zipper: &mut Z,
    a: &Self,
    b: &Self
) -> Fallible<()> where
    I: 'i,