Struct chalk_solve::rust_ir::OpaqueTyDatumBound

pub struct OpaqueTyDatumBound<I: Interner> {
    pub bounds: Binders<Vec<QuantifiedWhereClause<I>>>,
    pub where_clauses: Binders<Vec<QuantifiedWhereClause<I>>>,
}

Fields

bounds: Binders<Vec<QuantifiedWhereClause<I>>>

Trait bounds for the opaque type. These are bounds that the hidden type must meet.

where_clauses: Binders<Vec<QuantifiedWhereClause<I>>>

Where clauses that inform well-formedness conditions for the opaque type. These are conditions on the generic parameters of the opaque type which must be true for a reference to the opaque type to be well-formed.

Trait Implementations

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

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<I: Debug + Interner> Debug for OpaqueTyDatumBound<I>

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

Formats the value using the given formatter.

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

type Interner = I

The interner associated with the type.

impl<I: Hash + Interner> Hash for OpaqueTyDatumBound<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, Self: Sized,

Feeds a slice of this type into the given Hasher.

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

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<I: Interner> TypeFoldable<I> for OpaqueTyDatumBound<I>

fn try_fold_with<E>( self, folder: &mut dyn FallibleTypeFolder<I, Error = E>, outer_binder: DebruijnIndex, ) -> Result<Self, E>

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.

fn fold_with( self, folder: &mut dyn TypeFolder<I, Error = Infallible>, outer_binder: DebruijnIndex, ) -> Self

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: Interner> TypeVisitable<I> for OpaqueTyDatumBound<I>

fn visit_with<B>( &self, visitor: &mut dyn TypeVisitor<I, BreakTy = B>, outer_binder: DebruijnIndex, ) -> ControlFlow<B>

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: Eq + Interner> Eq for OpaqueTyDatumBound<I>

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