Struct chalk_solve::rust_ir::GeneratorInputOutputDatum
source · [−]pub struct GeneratorInputOutputDatum<I: Interner> {
pub resume_type: Ty<I>,
pub yield_type: Ty<I>,
pub return_type: Ty<I>,
pub upvars: Vec<Ty<I>>,
}Expand description
The nested types for a generator. This always appears inside a GeneratorDatum
Fields
resume_type: Ty<I>The generator resume type - a value of this type is supplied by the caller when resuming the generator. Currently, this plays no rule in goal resolution.
yield_type: Ty<I>The generator yield type - a value of this type is supplied by the generator during a yield. Currently, this plays no role in goal resolution.
return_type: Ty<I>The generator return type - a value of this type is supplied by the generator when it returns. Currently, this plays no role in goal resolution
upvars: Vec<Ty<I>>The upvars stored by the generator. These represent types captured from the generator’s environment, and are stored across all yields. These types (along with the witness types) are considered ‘constituent types’ for the purposes of determining auto trait implementations - that its, a generator impls an auto trait A iff all of its constituent types implement A.
Trait Implementations
sourceimpl<I: Clone + Interner> Clone for GeneratorInputOutputDatum<I>
impl<I: Clone + Interner> Clone for GeneratorInputOutputDatum<I>
sourcefn clone(&self) -> GeneratorInputOutputDatum<I>
fn clone(&self) -> GeneratorInputOutputDatum<I>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source. Read more
sourceimpl<I: Debug + Interner> Debug for GeneratorInputOutputDatum<I>
impl<I: Debug + Interner> Debug for GeneratorInputOutputDatum<I>
sourceimpl<I: Interner> Fold<I> for GeneratorInputOutputDatum<I>
impl<I: Interner> Fold<I> for GeneratorInputOutputDatum<I>
type Result = GeneratorInputOutputDatum<I>
type Result = GeneratorInputOutputDatum<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
sourcefn fold_with<E>(
self,
folder: &mut dyn Folder<I, Error = E>,
outer_binder: DebruijnIndex
) -> Result<Self::Result, E>
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
sourceimpl<I: Interner> HasInterner for GeneratorInputOutputDatum<I>
impl<I: Interner> HasInterner for GeneratorInputOutputDatum<I>
type Interner = I
type Interner = I
The interner associated with the type.
sourceimpl<I: Hash + Interner> Hash for GeneratorInputOutputDatum<I>
impl<I: Hash + Interner> Hash for GeneratorInputOutputDatum<I>
sourceimpl<I: PartialEq + Interner> PartialEq<GeneratorInputOutputDatum<I>> for GeneratorInputOutputDatum<I>
impl<I: PartialEq + Interner> PartialEq<GeneratorInputOutputDatum<I>> for GeneratorInputOutputDatum<I>
sourcefn eq(&self, other: &GeneratorInputOutputDatum<I>) -> bool
fn eq(&self, other: &GeneratorInputOutputDatum<I>) -> bool
This method tests for self and other values to be equal, and is used
by ==. Read more
sourcefn ne(&self, other: &GeneratorInputOutputDatum<I>) -> bool
fn ne(&self, other: &GeneratorInputOutputDatum<I>) -> bool
This method tests for !=.
impl<I: Eq + Interner> Eq for GeneratorInputOutputDatum<I>
impl<I: Interner> StructuralEq for GeneratorInputOutputDatum<I>
impl<I: Interner> StructuralPartialEq for GeneratorInputOutputDatum<I>
Auto Trait Implementations
impl<I> RefUnwindSafe for GeneratorInputOutputDatum<I> where
<I as Interner>::InternedType: RefUnwindSafe,
impl<I> Send for GeneratorInputOutputDatum<I> where
<I as Interner>::InternedType: Send,
impl<I> Sync for GeneratorInputOutputDatum<I> where
<I as Interner>::InternedType: Sync,
impl<I> Unpin for GeneratorInputOutputDatum<I> where
<I as Interner>::InternedType: Unpin,
impl<I> UnwindSafe for GeneratorInputOutputDatum<I> where
<I as Interner>::InternedType: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Cast for T
impl<T> Cast for T
sourcefn cast<U>(self, interner: <U as HasInterner>::Interner) -> U where
Self: CastTo<U>,
U: HasInterner,
fn cast<U>(self, interner: <U as HasInterner>::Interner) -> U where
Self: CastTo<U>,
U: HasInterner,
Cast a value to type U using CastTo.
sourceimpl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
sourcefn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to key and return true if they are equal.
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T, I> Shift<I> for T where
T: Fold<I>,
I: Interner,
impl<T, I> Shift<I> for T where
T: Fold<I>,
I: Interner,
sourcefn shifted_in(self, interner: I) -> <T as Fold<I>>::Result
fn shifted_in(self, interner: I) -> <T as Fold<I>>::Result
Shifts this term in one level of binders.
sourcefn shifted_in_from(
self,
interner: I,
source_binder: DebruijnIndex
) -> <T as Fold<I>>::Result
fn shifted_in_from(
self,
interner: I,
source_binder: DebruijnIndex
) -> <T as Fold<I>>::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
sourcefn shifted_out_to(
self,
interner: I,
target_binder: DebruijnIndex
) -> Result<<T as Fold<I>>::Result, NoSolution>
fn shifted_out_to(
self,
interner: I,
target_binder: DebruijnIndex
) -> Result<<T as Fold<I>>::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
sourcefn shifted_out(self, interner: I) -> Result<<T as Fold<I>>::Result, NoSolution>
fn shifted_out(self, interner: I) -> Result<<T as Fold<I>>::Result, NoSolution>
Shifts this term out one level of binders.
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into)Uses borrowed data to replace owned data, usually by cloning. Read more
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
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
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber to this type, returning a
WithDispatch wrapper. Read more