Struct chalk_ir::ProgramClauseData[−][src]

pub struct ProgramClauseData<I: Interner>(pub Binders<ProgramClauseImplication<I>>);
Expand description

Contains the data for a program clause.

Implementations

impl<I: Interner> ProgramClauseData<I>[src]

pub fn into_from_env_clause(self, interner: &I) -> ProgramClauseData<I>[src]

Change the program clause data into a FromEnv program clause.

pub fn intern(self, interner: &I) -> ProgramClause<I>[src]

Intern the program clause data.

Trait Implementations

impl<I: Clone + Interner> Clone for ProgramClauseData<I>[src]

fn clone(&self) -> ProgramClauseData<I>[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl<I: Interner> CouldMatch<DomainGoal<I>> for ProgramClauseData<I>[src]

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

Checks whether self and other could possibly match.

impl<I: Interner> Debug for ProgramClauseData<I>[src]

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

Formats the value using the given formatter. Read more

impl<I: Interner> Fold<I> for ProgramClauseData<I>[src]

type Result = ProgramClauseData<I>

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). Read more

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

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. Read more

impl<I: Interner> HasInterner for ProgramClauseData<I>[src]

type Interner = I

The interner associated with the type.

impl<I: Hash + Interner> Hash for ProgramClauseData<I>[src]

fn hash<__H: Hasher>(&self, state: &mut __H)[src]

Feeds this value into the given Hasher. Read more

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 1.3.0[src]

Feeds a slice of this type into the given Hasher. Read more

impl<I: PartialEq + Interner> PartialEq<ProgramClauseData<I>> for ProgramClauseData<I>[src]

fn eq(&self, other: &ProgramClauseData<I>) -> bool[src]

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

fn ne(&self, other: &ProgramClauseData<I>) -> bool[src]

This method tests for !=.

impl<I: Interner> SuperFold<I> for ProgramClauseData<I>[src]

fn super_fold_with<'i>(
    self,
    folder: &mut dyn Folder<'i, I>,
    outer_binder: DebruijnIndex
) -> Fallible<Self::Result> where
    I: 'i, [src]

Recursively folds the value.

impl<I: Interner> Zip<I> for ProgramClauseData<I>[src]

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

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

impl<I: Eq + Interner> Eq for ProgramClauseData<I>[src]

impl<I: Interner> StructuralEq for ProgramClauseData<I>[src]

impl<I: Interner> StructuralPartialEq for ProgramClauseData<I>[src]

Auto Trait Implementations

impl<I> RefUnwindSafe for ProgramClauseData<I> where
    <I as Interner>::DefId: RefUnwindSafe,
    <I as Interner>::InternedConstraints: RefUnwindSafe,
    <I as Interner>::InternedGoals: RefUnwindSafe,
    <I as Interner>::InternedLifetime: RefUnwindSafe,
    <I as Interner>::InternedSubstitution: RefUnwindSafe,
    <I as Interner>::InternedType: RefUnwindSafe,
    <I as Interner>::InternedVariableKinds: RefUnwindSafe, 

impl<I> Send for ProgramClauseData<I> where
    <I as Interner>::DefId: Send,
    <I as Interner>::InternedConstraints: Send,
    <I as Interner>::InternedGoals: Send,
    <I as Interner>::InternedLifetime: Send,
    <I as Interner>::InternedSubstitution: Send,
    <I as Interner>::InternedType: Send,
    <I as Interner>::InternedVariableKinds: Send, 

impl<I> Sync for ProgramClauseData<I> where
    <I as Interner>::DefId: Sync,
    <I as Interner>::InternedConstraints: Sync,
    <I as Interner>::InternedGoals: Sync,
    <I as Interner>::InternedLifetime: Sync,
    <I as Interner>::InternedSubstitution: Sync,
    <I as Interner>::InternedType: Sync,
    <I as Interner>::InternedVariableKinds: Sync, 

impl<I> Unpin for ProgramClauseData<I> where
    <I as Interner>::DefId: Unpin,
    <I as Interner>::InternedConstraints: Unpin,
    <I as Interner>::InternedGoals: Unpin,
    <I as Interner>::InternedLifetime: Unpin,
    <I as Interner>::InternedSubstitution: Unpin,
    <I as Interner>::InternedType: Unpin,
    <I as Interner>::InternedVariableKinds: Unpin, 

impl<I> UnwindSafe for ProgramClauseData<I> where
    <I as Interner>::DefId: UnwindSafe,
    <I as Interner>::InternedConstraints: UnwindSafe,
    <I as Interner>::InternedGoals: UnwindSafe,
    <I as Interner>::InternedLifetime: UnwindSafe,
    <I as Interner>::InternedSubstitution: UnwindSafe,
    <I as Interner>::InternedType: UnwindSafe,
    <I as Interner>::InternedVariableKinds: UnwindSafe, 

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> Cast for T[src]

fn cast<U>(self, interner: &U::Interner) -> U where
    Self: CastTo<U>,
    U: HasInterner, [src]

Cast a value to type U using CastTo.

impl<T, I> CouldMatch<T> for T where
    T: Zip<I> + HasInterner<Interner = I> + ?Sized,
    I: Interner, [src]

pub fn could_match(&Self, &I, &dyn UnificationDatabase<I>, &T) -> bool[src]

Checks whether self and other could possibly match.

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T, I> Shift<I> for T where
    T: Fold<I>,
    I: Interner, [src]

pub fn shifted_in(Self, &I) -> <T as Fold<I>>::Result[src]

Shifts this term in one level of binders.

pub fn shifted_in_from(Self, &I, DebruijnIndex) -> <T as Fold<I>>::Result[src]

Shifts a term valid at outer_binder so that it is valid at the innermost binder. See DebruijnIndex::shifted_in_from for a detailed explanation. Read more

pub fn shifted_out_to(
    Self,
    &I,
    DebruijnIndex
) -> Result<<T as Fold<I>>::Result, NoSolution>[src]

Shifts a term valid at the innermost binder so that it is valid at outer_binder. See DebruijnIndex::shifted_out_to for a detailed explanation. Read more

pub fn shifted_out(Self, &I) -> Result<<T as Fold<I>>::Result, NoSolution>[src]

Shifts this term out one level of binders.

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.