Type Alias ProgramClauseData

pub type ProgramClauseData = ProgramClauseData<Interner>;

Aliased Type

struct ProgramClauseData(pub Binders<ProgramClauseImplication<Interner>>);

Fields

0: Binders<ProgramClauseImplication<Interner>>

Implementations

impl<I> ProgramClauseData<I>

where I: Interner,

pub fn into_from_env_clause(self, interner: I) -> ProgramClauseData<I>

Change the program clause data into a FromEnv program clause.

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

Intern the program clause data.

Trait Implementations

impl<I> Clone for ProgramClauseData<I>

where I: Clone + Interner,

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<I> CouldMatch<DomainGoal<I>> for ProgramClauseData<I>

where I: Interner,

fn could_match( &self, interner: I, db: &dyn UnificationDatabase<I>, other: &DomainGoal<I>, ) -> bool

Checks whether self and other could possibly match.

impl<I> Debug for ProgramClauseData<I>

where I: Interner,

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

Formats the value using the given formatter.

impl<I> HasInterner for ProgramClauseData<I>

where I: Interner,

type Interner = I

The interner associated with the type.

impl<I> Hash for ProgramClauseData<I>

where I: Hash + 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> PartialEq for ProgramClauseData<I>

where I: PartialEq + Interner,

fn eq(&self, other: &ProgramClauseData<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 ProgramClauseData<I>

where I: Interner,

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

where I: Interner,

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

Recursively folds the value.

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

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

impl<I> Zip<I> for ProgramClauseData<I>

where I: Interner,

fn zip_with<Z>( zipper: &mut Z, variance: Variance, a: &ProgramClauseData<I>, b: &ProgramClauseData<I>, ) -> Result<(), NoSolution>

where Z: Zipper<I>,

Uses the zipper to walk through two values, ensuring that they match.

impl<I> Eq for ProgramClauseData<I>

where I: Eq + Interner,

impl<I> StructuralPartialEq for ProgramClauseData<I>

where I: Interner,