Struct chalk_solve::rust_ir::TraitBound

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pub struct TraitBound<I: Interner> {
    pub trait_id: TraitId<I>,
    pub args_no_self: Vec<GenericArg<I>>,
}

Expand description

Represents a trait bound on e.g. a type or type parameter. Does not know anything about what it’s binding.

Fields

trait_id: TraitIdargs_no_self: Vec<GenericArg>

Implementations

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impl<I: Interner> TraitBound

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pub fn as_trait_ref(&self, interner: I, self_ty: Ty) -> TraitRef

Trait Implementations

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impl<I: Clone + Interner> Clone for TraitBound

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fn clone(&self) -> TraitBound

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl<I: Debug + Interner> Debug for TraitBound

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

Formats the value using the given formatter. Read more

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impl<I: Interner> Fold for TraitBound

type Result = TraitBound

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

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fn fold_with<E>(
 self,
 folder: &mut dyn Folder<I, Error = E>,
 outer_binder: DebruijnIndex
) -> Result<Self::Result, 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. Read more

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impl<I: Hash + Interner> Hash for TraitBound

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fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

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

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

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

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fn eq(&self, other: &TraitBound) -> bool

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

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

This method tests for !=.

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impl<I: Interner> Visit for TraitBound

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

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. Read more

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impl<I: Eq + Interner> Eq for TraitBound

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impl<I: Interner> StructuralEq for TraitBound

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impl<I: Interner> StructuralPartialEq for TraitBound

Auto Trait Implementations

impl RefUnwindSafe for TraitBound where
::DefId: RefUnwindSafe,
::InternedGenericArg: RefUnwindSafe,

impl Send for TraitBound where
::DefId: Send,
::InternedGenericArg: Send,

impl Sync for TraitBound where
::DefId: Sync,
::InternedGenericArg: Sync,

impl Unpin for TraitBound where
::DefId: Unpin,
::InternedGenericArg: Unpin,

impl UnwindSafe for TraitBound where
::DefId: UnwindSafe,
::InternedGenericArg: UnwindSafe,

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> Cast for T

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fn cast(self, interner: ::Interner) -> U where
Self: CastTo,
U: HasInterner,

Cast a value to type U using CastTo.

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impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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

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fn shifted_in(self, interner: I) -> <T as Fold>::Result

Shifts this term in one level of binders.

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fn shifted_in_from(
 self,
 interner: I,
 source_binder: DebruijnIndex
) -> <T as Fold>::Result

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

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fn shifted_out_to(
 self,
 interner: I,
 target_binder: DebruijnIndex
) -> Result<<T as Fold>::Result, NoSolution>

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

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fn shifted_out(self, interner: I) -> Result<<T as Fold>::Result, NoSolution>

Shifts this term out one level of binders.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

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

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fn clone_into(&self, target: &mut T)

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

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

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<T, I> VisitExt for T where
I: Interner,
T: Visit,

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fn has_free_vars(&self, interner: I) -> bool

Check whether there are free (non-bound) variables.

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Struct chalk_solve::rust_ir::TraitBound

Fields

Implementations

impl<I: Interner> TraitBound<I>

pub fn as_trait_ref(&self, interner: I, self_ty: Ty<I>) -> TraitRef<I>

Trait Implementations

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

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

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

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

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

impl<I: Interner> Fold<I> for TraitBound<I>

type Result = TraitBound<I>

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

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

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

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

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

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

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

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

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

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

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

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

Auto Trait Implementations

impl<I> RefUnwindSafe for TraitBound<I> where <I as Interner>::DefId: RefUnwindSafe, <I as Interner>::InternedGenericArg: RefUnwindSafe,

impl<I> Send for TraitBound<I> where <I as Interner>::DefId: Send, <I as Interner>::InternedGenericArg: Send,

impl<I> Sync for TraitBound<I> where <I as Interner>::DefId: Sync, <I as Interner>::InternedGenericArg: Sync,

impl<I> Unpin for TraitBound<I> where <I as Interner>::DefId: Unpin, <I as Interner>::InternedGenericArg: Unpin,

impl<I> UnwindSafe for TraitBound<I> where <I as Interner>::DefId: UnwindSafe, <I as Interner>::InternedGenericArg: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> Cast for T

fn cast<U>(self, interner: <U as HasInterner>::Interner) -> U where Self: CastTo<U>, U: HasInterner,

impl<Q, K> Equivalent<K> for Q where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

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

fn shifted_in(self, interner: I) -> <T as Fold<I>>::Result

fn shifted_in_from( self, interner: I, source_binder: DebruijnIndex) -> <T as Fold<I>>::Result

fn shifted_out_to( self, interner: I, target_binder: DebruijnIndex) -> Result<<T as Fold<I>>::Result, NoSolution>

fn shifted_out(self, interner: I) -> Result<<T as Fold<I>>::Result, NoSolution>

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

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

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

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

impl<T, I> VisitExt<I> for T where I: Interner, T: Visit<I>,

fn has_free_vars(&self, interner: I) -> bool

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

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

fn hash<H: Hasher>(&self, state: &mut H)

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

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

impl<I> RefUnwindSafe for TraitBound<I> where
<I as Interner>::DefId: RefUnwindSafe,
<I as Interner>::InternedGenericArg: RefUnwindSafe,

impl<I> Send for TraitBound<I> where
<I as Interner>::DefId: Send,
<I as Interner>::InternedGenericArg: Send,

impl<I> Sync for TraitBound<I> where
<I as Interner>::DefId: Sync,
<I as Interner>::InternedGenericArg: Sync,

impl<I> Unpin for TraitBound<I> where
<I as Interner>::DefId: Unpin,
<I as Interner>::InternedGenericArg: Unpin,

impl<I> UnwindSafe for TraitBound<I> where
<I as Interner>::DefId: UnwindSafe,
<I as Interner>::InternedGenericArg: UnwindSafe,

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn cast<U>(self, interner: <U as HasInterner>::Interner) -> U where
Self: CastTo<U>,
U: HasInterner,

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

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

fn shifted_in_from(
self,
interner: I,
source_binder: DebruijnIndex
) -> <T as Fold<I>>::Result

fn shifted_out_to(
self,
interner: I,
target_binder: DebruijnIndex
) -> Result<<T as Fold<I>>::Result, NoSolution>

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<T, I> VisitExt<I> for T where
I: Interner,
T: Visit<I>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,