Enum chalk_ir::VariableKind[−][src]

pub enum VariableKind<I: Interner> {
    Ty(TyVariableKind),
    Lifetime,
    Const(Ty<I>),
}

Expand description

The “kind” of variable. Type, lifetime or constant.

Variants

Ty(TyVariableKind)

Tuple Fields of Ty

0: TyVariableKind

Lifetime

Const(Ty)

Tuple Fields of Const

0: Ty

Trait Implementations

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impl<I: Interner> CastTo<VariableKind> for VariableKind

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fn cast_to(
self,
_interner: &<VariableKind as HasInterner>::Interner
) -> VariableKind

Cast a value to type T.

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impl<I: Clone + Interner> Clone for VariableKind

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fn clone(&self) -> VariableKind

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl<I: Interner> Debug for VariableKind

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

Formats the value using the given formatter. Read more

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impl<I: Interner> HasInterner for VariableKind

type Interner = I

The interner associated with the type.

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impl<I: Hash + Interner> Hash for VariableKind

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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<VariableKind> for VariableKind

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

This method tests for !=.

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impl<I: Interner> Zip for VariableKind

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fn zip_with<'i, Z: Zipper<'i, I>>(
 zipper: &mut Z,
 variance: Variance,
 a: &Self,
 b: &Self
) -> Fallible<()> where
 I: 'i,

Uses the zipper to walk through two values, ensuring that they match.

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impl<I: Interner> StructuralPartialEq for VariableKind

Auto Trait Implementations

impl RefUnwindSafe for VariableKind where
::InternedType: RefUnwindSafe,

impl Send for VariableKind where
::InternedType: Send,

impl Sync for VariableKind where
::InternedType: Sync,

impl Unpin for VariableKind where
::InternedType: Unpin,

impl UnwindSafe for VariableKind where
::InternedType: UnwindSafe,

Blanket Implementations

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

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pub 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,

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pub 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,

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pub 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: &U::Interner) -> U where
Self: CastTo,
U: HasInterner,

Cast a value to type U using CastTo.

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impl<T, I> CouldMatch<T> for T where
T: Zip + HasInterner<Interner = I> + ?Sized,
I: Interner,

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pub fn could_match(&Self, &I, &dyn UnificationDatabase, &T) -> bool

Checks whether self and other could possibly match.

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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

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pub fn into(self) -> U

Performs the conversion.

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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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pub fn to_owned(&self) -> T

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

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

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

recently added

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.

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pub 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.

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

Performs the conversion.

Enum chalk_ir::VariableKind[−][src]

Variants

Tuple Fields of Ty

Tuple Fields of Const

Trait Implementations

impl<I: Interner> CastTo<VariableKind<I>> for VariableKind<I>

fn cast_to( self, _interner: &<VariableKind<I> as HasInterner>::Interner) -> VariableKind<I>

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

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

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

impl<I: Interner> Debug for VariableKind<I>

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

impl<I: Interner> HasInterner for VariableKind<I>

type Interner = I

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

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

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

impl<I: Interner> Zip<I> for VariableKind<I>

fn zip_with<'i, Z: Zipper<'i, I>>( zipper: &mut Z, variance: Variance, a: &Self, b: &Self) -> Fallible<()> where I: 'i,

impl<I: Interner> Copy for VariableKind<I> where I::InternedType: Copy,

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

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

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

Auto Trait Implementations

impl<I> RefUnwindSafe for VariableKind<I> where <I as Interner>::InternedType: RefUnwindSafe,

impl<I> Send for VariableKind<I> where <I as Interner>::InternedType: Send,

impl<I> Sync for VariableKind<I> where <I as Interner>::InternedType: Sync,

impl<I> Unpin for VariableKind<I> where <I as Interner>::InternedType: Unpin,

impl<I> UnwindSafe for VariableKind<I> where <I as Interner>::InternedType: UnwindSafe,

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> Cast for T

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

impl<T, I> CouldMatch<T> for T where T: Zip<I> + HasInterner<Interner = I> + ?Sized, I: Interner,

pub fn could_match(&Self, &I, &dyn UnificationDatabase<I>, &T) -> bool

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Owned = T

pub fn to_owned(&self) -> T

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

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

type Error = Infallible

pub 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

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

fn cast_to(
self,
_interner: &<VariableKind<I> as HasInterner>::Interner
) -> VariableKind<I>

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

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

fn zip_with<'i, Z: Zipper<'i, I>>(
zipper: &mut Z,
variance: Variance,
a: &Self,
b: &Self
) -> Fallible<()> where
I: 'i,

impl<I: Interner> Copy for VariableKind<I> where
I::InternedType: Copy,

impl<I> RefUnwindSafe for VariableKind<I> where
<I as Interner>::InternedType: RefUnwindSafe,

impl<I> Send for VariableKind<I> where
<I as Interner>::InternedType: Send,

impl<I> Sync for VariableKind<I> where
<I as Interner>::InternedType: Sync,

impl<I> Unpin for VariableKind<I> where
<I as Interner>::InternedType: Unpin,

impl<I> UnwindSafe for VariableKind<I> where
<I as Interner>::InternedType: 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::Interner) -> U where
Self: CastTo<U>,
U: HasInterner,

impl<T, I> CouldMatch<T> for T where
T: Zip<I> + HasInterner<Interner = I> + ?Sized,
I: Interner,

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

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>,