Enum chalk_ir::ConstValue[−][src]

pub enum ConstValue<I: Interner> {
    BoundVar(BoundVar),
    InferenceVar(InferenceVar),
    Placeholder(PlaceholderIndex),
    Concrete(ConcreteConst<I>),
}

Expand description

A constant value, not necessarily concrete.

Variants

BoundVar(BoundVar)

Bound var (e.g. a parameter).

Tuple Fields of BoundVar

0: BoundVar

InferenceVar(InferenceVar)

Constant whose value is being inferred.

Tuple Fields of InferenceVar

0: InferenceVar

Placeholder(PlaceholderIndex)

Lifetime on some yet-unknown placeholder.

Tuple Fields of Placeholder

0: PlaceholderIndex

Concrete(ConcreteConst)

Concrete constant value.

Tuple Fields of Concrete

0: ConcreteConst

Trait Implementations

[src]

impl<I: Clone + Interner> Clone for ConstValue

[src]

fn clone(&self) -> ConstValue

Returns a copy of the value. Read more

1.0.0[src]

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

Performs copy-assignment from source. Read more

[src]

impl<I: Interner> HasInterner for ConstValue

type Interner = I

The interner associated with the type.

[src]

impl<I: Hash + Interner> Hash for ConstValue

[src]

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

Feeds this value into the given Hasher. Read more

1.3.0[src]

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

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

[src]

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

[src]

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

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

[src]

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

This method tests for !=.

[src]

impl<I: Interner> StructuralPartialEq for ConstValue

Auto Trait Implementations

impl RefUnwindSafe for ConstValue where
::InternedConcreteConst: RefUnwindSafe,

impl Send for ConstValue where
::InternedConcreteConst: Send,

impl Sync for ConstValue where
::InternedConcreteConst: Sync,

impl Unpin for ConstValue where
::InternedConcreteConst: Unpin,

impl UnwindSafe for ConstValue where
::InternedConcreteConst: UnwindSafe,

Blanket Implementations

[src]

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

[src]

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

[src]

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

[src]

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

[src]

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

[src]

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

Mutably borrows from an owned value. Read more

[src]

impl<T> Cast for T

[src]

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

Cast a value to type U using CastTo.

[src]

impl<T> From<T> for T

[src]

pub fn from(t: T) -> T

Performs the conversion.

[src]

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

[src]

pub fn into(self) -> U

Performs the conversion.

[src]

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

type Owned = T

The resulting type after obtaining ownership.

[src]

pub fn to_owned(&self) -> T

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

[src]

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

[src]

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

type Error = Infallible

The type returned in the event of a conversion error.

[src]

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

Performs the conversion.

[src]

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

type Error = >::Error

The type returned in the event of a conversion error.

[src]

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

Performs the conversion.

Enum chalk_ir::ConstValue[−][src]

Variants

Tuple Fields of BoundVar

Tuple Fields of InferenceVar

Tuple Fields of Placeholder

Tuple Fields of Concrete

Trait Implementations

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

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

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

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

type Interner = I

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

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

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

impl<I: Interner> Copy for ConstValue<I> where I::InternedConcreteConst: Copy,

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

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

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

Auto Trait Implementations

impl<I> RefUnwindSafe for ConstValue<I> where <I as Interner>::InternedConcreteConst: RefUnwindSafe,

impl<I> Send for ConstValue<I> where <I as Interner>::InternedConcreteConst: Send,

impl<I> Sync for ConstValue<I> where <I as Interner>::InternedConcreteConst: Sync,

impl<I> Unpin for ConstValue<I> where <I as Interner>::InternedConcreteConst: Unpin,

impl<I> UnwindSafe for ConstValue<I> where <I as Interner>::InternedConcreteConst: 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> 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 hash<H: Hasher>(&self, state: &mut H)

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

impl<I: Interner> Copy for ConstValue<I> where
I::InternedConcreteConst: Copy,

impl<I> RefUnwindSafe for ConstValue<I> where
<I as Interner>::InternedConcreteConst: RefUnwindSafe,

impl<I> Send for ConstValue<I> where
<I as Interner>::InternedConcreteConst: Send,

impl<I> Sync for ConstValue<I> where
<I as Interner>::InternedConcreteConst: Sync,

impl<I> Unpin for ConstValue<I> where
<I as Interner>::InternedConcreteConst: Unpin,

impl<I> UnwindSafe for ConstValue<I> where
<I as Interner>::InternedConcreteConst: 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, 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>,