[−][src]Struct chalk_ir::GenericArg
A generic argument, see GenericArgData
for more information.
Implementations
impl<I: Interner> GenericArg<I>
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pub fn new(interner: &I, data: GenericArgData<I>) -> Self
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Constructs a generic argument using GenericArgData
.
pub fn interned(&self) -> &I::InternedGenericArg
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Gets the interned value.
pub fn data(&self, interner: &I) -> &GenericArgData<I>
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Gets the underlying data.
pub fn assert_ty_ref(&self, interner: &I) -> &Ty<I>
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Asserts that this is a type argument.
pub fn assert_lifetime_ref(&self, interner: &I) -> &Lifetime<I>
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Asserts that this is a lifetime argument.
pub fn assert_const_ref(&self, interner: &I) -> &Const<I>
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Asserts that this is a constant argument.
pub fn is_ty(&self, interner: &I) -> bool
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Checks whether the generic argument is a type.
pub fn ty(&self, interner: &I) -> Option<&Ty<I>>
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Returns the type if it is one, None
otherwise.
pub fn lifetime(&self, interner: &I) -> Option<&Lifetime<I>>
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Returns the lifetime if it is one, None
otherwise.
pub fn constant(&self, interner: &I) -> Option<&Const<I>>
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Returns the constant if it is one, None
otherwise.
Trait Implementations
impl<I: Interner> CastTo<GenericArg<I>> for Ty<I>
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fn cast_to(self, interner: &I) -> GenericArg<I>
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impl<I: Interner> CastTo<GenericArg<I>> for Lifetime<I>
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fn cast_to(self, interner: &I) -> GenericArg<I>
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impl<I: Interner> CastTo<GenericArg<I>> for Const<I>
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fn cast_to(self, interner: &I) -> GenericArg<I>
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impl<I: Interner> CastTo<GenericArg<I>> for GenericArg<I>
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fn cast_to(self, _interner: &I) -> GenericArg<I>
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impl<I: Clone + Interner> Clone for GenericArg<I> where
I::InternedGenericArg: Clone,
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I::InternedGenericArg: Clone,
fn clone(&self) -> GenericArg<I>
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fn clone_from(&mut self, source: &Self)
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impl<I: Copy + Interner> Copy for GenericArg<I> where
I::InternedGenericArg: Copy,
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I::InternedGenericArg: Copy,
impl<I: Interner> Debug for GenericArg<I>
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impl<I: Eq + Interner> Eq for GenericArg<I> where
I::InternedGenericArg: Eq,
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I::InternedGenericArg: Eq,
impl<I: Interner, TI: TargetInterner<I>> Fold<I, TI> for GenericArg<I>
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type Result = GenericArg<TI>
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, TI>,
outer_binder: DebruijnIndex
) -> Fallible<Self::Result> where
I: 'i,
TI: 'i,
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&self,
folder: &mut dyn Folder<'i, I, TI>,
outer_binder: DebruijnIndex
) -> Fallible<Self::Result> where
I: 'i,
TI: 'i,
impl<I: Interner> HasInterner for GenericArg<I>
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type Interner = I
The interner associated with the type.
impl<I: Hash + Interner> Hash for GenericArg<I> where
I::InternedGenericArg: Hash,
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I::InternedGenericArg: Hash,
fn hash<__H: Hasher>(&self, state: &mut __H)
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fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
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H: Hasher,
impl<I: Ord + Interner> Ord for GenericArg<I> where
I::InternedGenericArg: Ord,
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I::InternedGenericArg: Ord,
fn cmp(&self, other: &GenericArg<I>) -> Ordering
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#[must_use]fn max(self, other: Self) -> Self
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#[must_use]fn min(self, other: Self) -> Self
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#[must_use]fn clamp(self, min: Self, max: Self) -> Self
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impl<I: PartialEq + Interner> PartialEq<GenericArg<I>> for GenericArg<I> where
I::InternedGenericArg: PartialEq,
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I::InternedGenericArg: PartialEq,
fn eq(&self, other: &GenericArg<I>) -> bool
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fn ne(&self, other: &GenericArg<I>) -> bool
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impl<I: PartialOrd + Interner> PartialOrd<GenericArg<I>> for GenericArg<I> where
I::InternedGenericArg: PartialOrd,
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I::InternedGenericArg: PartialOrd,
fn partial_cmp(&self, other: &GenericArg<I>) -> Option<Ordering>
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fn lt(&self, other: &GenericArg<I>) -> bool
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fn le(&self, other: &GenericArg<I>) -> bool
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fn gt(&self, other: &GenericArg<I>) -> bool
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fn ge(&self, other: &GenericArg<I>) -> bool
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impl<I: Interner> StructuralEq for GenericArg<I>
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impl<I: Interner> StructuralPartialEq for GenericArg<I>
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impl<I: Interner> Visit<I> for GenericArg<I>
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fn visit_with<'i, R: VisitResult>(
&self,
visitor: &mut dyn Visitor<'i, I, Result = R>,
outer_binder: DebruijnIndex
) -> R where
I: 'i,
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&self,
visitor: &mut dyn Visitor<'i, I, Result = R>,
outer_binder: DebruijnIndex
) -> R where
I: 'i,
impl<I: Interner> Zip<I> for GenericArg<I>
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Auto Trait Implementations
impl<I> RefUnwindSafe for GenericArg<I> where
<I as Interner>::InternedGenericArg: RefUnwindSafe,
<I as Interner>::InternedGenericArg: RefUnwindSafe,
impl<I> Send for GenericArg<I> where
<I as Interner>::InternedGenericArg: Send,
<I as Interner>::InternedGenericArg: Send,
impl<I> Sync for GenericArg<I> where
<I as Interner>::InternedGenericArg: Sync,
<I as Interner>::InternedGenericArg: Sync,
impl<I> Unpin for GenericArg<I> where
<I as Interner>::InternedGenericArg: Unpin,
<I as Interner>::InternedGenericArg: Unpin,
impl<I> UnwindSafe for GenericArg<I> where
<I as Interner>::InternedGenericArg: UnwindSafe,
<I as Interner>::InternedGenericArg: 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,
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> CouldMatch<T> for T where
I: Interner,
T: Zip<I> + HasInterner<Interner = I> + ?Sized,
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I: Interner,
T: Zip<I> + HasInterner<Interner = I> + ?Sized,
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
I: Interner,
T: Fold<I, I>,
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I: Interner,
T: Fold<I, I>,
fn shifted_in(&Self, &I) -> <T as Fold<I, I>>::Result
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fn shifted_in_from(&Self, &I, DebruijnIndex) -> <T as Fold<I, I>>::Result
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fn shifted_out_to(
&Self,
&I,
DebruijnIndex
) -> Result<<T as Fold<I, I>>::Result, NoSolution>
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&Self,
&I,
DebruijnIndex
) -> Result<<T as Fold<I, I>>::Result, NoSolution>
fn shifted_out(&Self, &I) -> Result<<T as Fold<I, 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.
fn to_owned(&self) -> T
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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.
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.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T, I> VisitExt<I> for T where
I: Interner,
T: Visit<I>,
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I: Interner,
T: Visit<I>,