[−][src]Enum syntex_syntax2::ast::TyKind
The different kinds of types recognized by the compiler
Variants
Slice(P<Ty>)
A variable-length slice ([T]
)
Array(P<Ty>, P<Expr>)
A fixed length array ([T; n]
)
Ptr(MutTy)
A raw pointer (*const T
or *mut T
)
Rptr(Option<Lifetime>, MutTy)
A reference (&'a T
or &'a mut T
)
BareFn(P<BareFnTy>)
A bare function (e.g. fn(usize) -> bool
)
Never
The never type (!
)
Tup(Vec<P<Ty>>)
A tuple ((A, B, C, D,...)
)
Path(Option<QSelf>, Path)
A path (module::module::...::Type
), optionally
"qualified", e.g. <Vec<T> as SomeTrait>::SomeType
.
Type parameters are stored in the Path itself
TraitObject(TyParamBounds)
A trait object type Bound1 + Bound2 + Bound3
where Bound
is a trait or a lifetime.
ImplTrait(TyParamBounds)
An impl Bound1 + Bound2 + Bound3
type
where Bound
is a trait or a lifetime.
Paren(P<Ty>)
No-op; kept solely so that we can pretty-print faithfully
Typeof(P<Expr>)
Unused for now
Infer
TyKind::Infer means the type should be inferred instead of it having been specified. This can appear anywhere in a type.
ImplicitSelf
Inferred type of a self
or &self
argument in a method.
Mac(Mac)
Err
Placeholder for a kind that has failed to be defined.
Trait Implementations
impl Clone for TyKind
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fn clone(&self) -> TyKind
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl Eq for TyKind
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impl PartialEq<TyKind> for TyKind
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impl Hash for TyKind
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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,
Feeds a slice of this type into the given [Hasher
]. Read more
impl Debug for TyKind
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impl<'de> Deserialize<'de> for TyKind
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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
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__D: Deserializer<'de>,
impl Serialize for TyKind
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Auto Trait Implementations
impl !Sync for TyKind
impl Unpin for TyKind
impl !Send for TyKind
impl !UnwindSafe for TyKind
impl !RefUnwindSafe for TyKind
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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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> 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> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> DeserializeOwned for T where
T: Deserialize<'de>,
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T: Deserialize<'de>,