Struct chalk_ir::ProgramClause [−][src]
A program clause is a logic expression used to describe a part of the program.
Implementations
impl<I: Interner> ProgramClause<I>
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pub fn new(interner: &I, clause: ProgramClauseData<I>) -> Self
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Create a new program clause using ProgramClauseData
.
pub fn into_from_env_clause(self, interner: &I) -> ProgramClause<I>
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Change the clause into a FromEnv
clause.
pub fn interned(&self) -> &I::InternedProgramClause
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Get the interned program clause.
pub fn data(&self, interner: &I) -> &ProgramClauseData<I>
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Get the program clause data.
Trait Implementations
impl<I: Interner> CastTo<ProgramClause<I>> for ProgramClause<I>
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fn cast_to(
self,
_interner: &<ProgramClause<I> as HasInterner>::Interner
) -> ProgramClause<I>
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self,
_interner: &<ProgramClause<I> as HasInterner>::Interner
) -> ProgramClause<I>
impl<T, I> CastTo<ProgramClause<I>> for T where
T: CastTo<DomainGoal<I>>,
I: Interner,
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T: CastTo<DomainGoal<I>>,
I: Interner,
fn cast_to(self, interner: &I) -> ProgramClause<I>
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impl<I, T> CastTo<ProgramClause<I>> for Binders<T> where
I: Interner,
T: HasInterner<Interner = I> + CastTo<DomainGoal<I>>,
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I: Interner,
T: HasInterner<Interner = I> + CastTo<DomainGoal<I>>,
fn cast_to(self, interner: &I) -> ProgramClause<I>
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impl<I: Clone + Interner> Clone for ProgramClause<I> where
I::InternedProgramClause: Clone,
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I::InternedProgramClause: Clone,
fn clone(&self) -> ProgramClause<I>
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pub fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl<I: Copy + Interner> Copy for ProgramClause<I> where
I::InternedProgramClause: Copy,
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I::InternedProgramClause: Copy,
impl<I: Interner> CouldMatch<DomainGoal<I>> for ProgramClause<I>
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fn could_match(
&self,
interner: &I,
db: &dyn UnificationDatabase<I>,
other: &DomainGoal<I>
) -> bool
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&self,
interner: &I,
db: &dyn UnificationDatabase<I>,
other: &DomainGoal<I>
) -> bool
impl<I: Interner> Debug for ProgramClause<I>
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impl<I: Eq + Interner> Eq for ProgramClause<I> where
I::InternedProgramClause: Eq,
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I::InternedProgramClause: Eq,
impl<I: Interner> Fold<I> for ProgramClause<I>
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Folding a program clause invokes the fold_program_clause
callback on the folder (which will, by default, invoke the
super_fold_with
method on the program clause).
type Result = ProgramClause<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,
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self,
folder: &mut dyn Folder<'i, I>,
outer_binder: DebruijnIndex
) -> Fallible<Self::Result> where
I: 'i,
impl<I: Interner> HasInterner for ProgramClause<I>
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type Interner = I
The interner associated with the type.
impl<I: Hash + Interner> Hash for ProgramClause<I> where
I::InternedProgramClause: Hash,
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I::InternedProgramClause: Hash,
fn hash<__H: Hasher>(&self, state: &mut __H)
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pub fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
impl<I: Ord + Interner> Ord for ProgramClause<I> where
I::InternedProgramClause: Ord,
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I::InternedProgramClause: Ord,
fn cmp(&self, other: &ProgramClause<I>) -> Ordering
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#[must_use]pub fn max(self, other: Self) -> Self
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#[must_use]pub fn min(self, other: Self) -> Self
1.21.0[src]
#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self
1.50.0[src]
impl<I: PartialEq + Interner> PartialEq<ProgramClause<I>> for ProgramClause<I> where
I::InternedProgramClause: PartialEq,
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I::InternedProgramClause: PartialEq,
fn eq(&self, other: &ProgramClause<I>) -> bool
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fn ne(&self, other: &ProgramClause<I>) -> bool
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impl<I: PartialOrd + Interner> PartialOrd<ProgramClause<I>> for ProgramClause<I> where
I::InternedProgramClause: PartialOrd,
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I::InternedProgramClause: PartialOrd,
fn partial_cmp(&self, other: &ProgramClause<I>) -> Option<Ordering>
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fn lt(&self, other: &ProgramClause<I>) -> bool
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fn le(&self, other: &ProgramClause<I>) -> bool
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fn gt(&self, other: &ProgramClause<I>) -> bool
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fn ge(&self, other: &ProgramClause<I>) -> bool
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impl<I: Interner> StructuralEq for ProgramClause<I>
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impl<I: Interner> StructuralPartialEq for ProgramClause<I>
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impl<I: Interner> SuperFold<I> for ProgramClause<I>
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fn super_fold_with<'i>(
self,
folder: &mut dyn Folder<'i, I>,
outer_binder: DebruijnIndex
) -> Fallible<Self::Result> where
I: 'i,
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self,
folder: &mut dyn Folder<'i, I>,
outer_binder: DebruijnIndex
) -> Fallible<Self::Result> where
I: 'i,
impl<I: Interner> SuperVisit<I> for ProgramClause<I>
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fn super_visit_with<'i, B>(
&self,
visitor: &mut dyn Visitor<'i, I, BreakTy = B>,
outer_binder: DebruijnIndex
) -> ControlFlow<B> where
I: 'i,
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&self,
visitor: &mut dyn Visitor<'i, I, BreakTy = B>,
outer_binder: DebruijnIndex
) -> ControlFlow<B> where
I: 'i,
impl<I: Interner> Visit<I> for ProgramClause<I>
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fn visit_with<'i, B>(
&self,
visitor: &mut dyn Visitor<'i, I, BreakTy = B>,
outer_binder: DebruijnIndex
) -> ControlFlow<B> where
I: 'i,
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&self,
visitor: &mut dyn Visitor<'i, I, BreakTy = B>,
outer_binder: DebruijnIndex
) -> ControlFlow<B> where
I: 'i,
impl<I: Interner> Zip<I> for ProgramClause<I>
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Auto Trait Implementations
impl<I> RefUnwindSafe for ProgramClause<I> where
<I as Interner>::InternedProgramClause: RefUnwindSafe,
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<I as Interner>::InternedProgramClause: RefUnwindSafe,
impl<I> Send for ProgramClause<I> where
<I as Interner>::InternedProgramClause: Send,
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<I as Interner>::InternedProgramClause: Send,
impl<I> Sync for ProgramClause<I> where
<I as Interner>::InternedProgramClause: Sync,
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<I as Interner>::InternedProgramClause: Sync,
impl<I> Unpin for ProgramClause<I> where
<I as Interner>::InternedProgramClause: Unpin,
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<I as Interner>::InternedProgramClause: Unpin,
impl<I> UnwindSafe for ProgramClause<I> where
<I as Interner>::InternedProgramClause: UnwindSafe,
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<I as Interner>::InternedProgramClause: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> Cast for T
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fn cast<U>(self, interner: &U::Interner) -> U where
Self: CastTo<U>,
U: HasInterner,
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Self: CastTo<U>,
U: HasInterner,
impl<T, I> CastTo<ProgramClause<I>> for T where
T: CastTo<DomainGoal<I>>,
I: Interner,
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T: CastTo<DomainGoal<I>>,
I: Interner,
pub fn cast_to(Self, &I) -> ProgramClause<I>
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impl<T, I> CastTo<ProgramClause<I>> for T where
T: CastTo<DomainGoal<I>>,
I: Interner,
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T: CastTo<DomainGoal<I>>,
I: Interner,
pub fn cast_to(Self, &I) -> ProgramClause<I>
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impl<T, I> CastTo<ProgramClause<I>> for T where
T: CastTo<DomainGoal<I>>,
I: Interner,
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T: CastTo<DomainGoal<I>>,
I: Interner,
pub fn cast_to(Self, &I) -> ProgramClause<I>
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impl<T, I> CastTo<ProgramClause<I>> for T where
T: CastTo<DomainGoal<I>>,
I: Interner,
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T: CastTo<DomainGoal<I>>,
I: Interner,
pub fn cast_to(Self, &I) -> ProgramClause<I>
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impl<T, I> CastTo<ProgramClause<I>> for T where
T: CastTo<DomainGoal<I>>,
I: Interner,
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T: CastTo<DomainGoal<I>>,
I: Interner,
pub fn cast_to(Self, &I) -> ProgramClause<I>
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impl<T, I> CastTo<ProgramClause<I>> for T where
T: CastTo<DomainGoal<I>>,
I: Interner,
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T: CastTo<DomainGoal<I>>,
I: Interner,
pub fn cast_to(Self, &I) -> ProgramClause<I>
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impl<T, I> CastTo<ProgramClause<I>> for T where
T: CastTo<DomainGoal<I>>,
I: Interner,
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T: CastTo<DomainGoal<I>>,
I: Interner,
pub fn cast_to(Self, &I) -> ProgramClause<I>
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impl<T, I> CastTo<ProgramClause<I>> for T where
T: CastTo<DomainGoal<I>>,
I: Interner,
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T: CastTo<DomainGoal<I>>,
I: Interner,
pub fn cast_to(Self, &I) -> ProgramClause<I>
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impl<T, I> CouldMatch<T> for T where
T: Zip<I> + HasInterner<Interner = I> + ?Sized,
I: Interner,
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T: Zip<I> + HasInterner<Interner = I> + ?Sized,
I: Interner,
pub fn could_match(&Self, &I, &dyn UnificationDatabase<I>, &T) -> bool
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, I> Shift<I> for T where
T: Fold<I>,
I: Interner,
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T: Fold<I>,
I: Interner,
pub fn shifted_in(Self, &I) -> <T as Fold<I>>::Result
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pub fn shifted_in_from(Self, &I, DebruijnIndex) -> <T as Fold<I>>::Result
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pub fn shifted_out_to(
Self,
&I,
DebruijnIndex
) -> Result<<T as Fold<I>>::Result, NoSolution>
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Self,
&I,
DebruijnIndex
) -> Result<<T as Fold<I>>::Result, NoSolution>
pub fn shifted_out(Self, &I) -> Result<<T as Fold<I>>::Result, NoSolution>
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
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>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
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>
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impl<T, I> VisitExt<I> for T where
T: Visit<I>,
I: Interner,
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T: Visit<I>,
I: Interner,