Struct cairo_lang_lowering::objects::Variable

pub struct Variable {
    pub droppable: InferenceResult<ImplId>,
    pub duplicatable: InferenceResult<ImplId>,
    pub destruct_impl: InferenceResult<ImplId>,
    pub panic_destruct_impl: InferenceResult<ImplId>,
    pub ty: TypeId,
    pub location: LocationId,
}

Expand description

Lowered variable representation.

Fields§

§droppable: InferenceResult<ImplId>

Can the type be (trivially) dropped.

§duplicatable: InferenceResult<ImplId>

Can the type be (trivially) duplicated.

§destruct_impl: InferenceResult<ImplId>

A Destruct impl for the type, if found.

§panic_destruct_impl: InferenceResult<ImplId>

A PanicDestruct impl for the type, if found.

§ty: TypeId

Semantic type of the variable.

§location: LocationId

Location of the variable.

Trait Implementations§

impl Clone for Variable

fn clone(&self) -> Variable

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl Debug for Variable

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

Formats the value using the given formatter. Read more

impl PartialEq for Variable

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

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

1.0.0 · source§

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Variable

impl StructuralEq for Variable

impl StructuralPartialEq for Variable

Auto Trait Implementations§

impl RefUnwindSafe for Variable

impl Send for Variable

impl Sync for Variable

impl Unpin for Variable

impl UnwindSafe for Variable

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

fn __clone_box(&self, _: Private) -> *mut ()

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T0, T1, E, TRewriter> SemanticRewriter<(T0, T1), E> for TRewriter
where TRewriter: SemanticRewriter<T0, E> + SemanticRewriter<T1, E>,

fn rewrite(&mut self, value: (T0, T1)) -> Result<(T0, T1), E>

impl<T, E, TRewriter> SemanticRewriter<Box<T>, E> for TRewriter
where T: Clone, TRewriter: SemanticRewriter<T, E>,

fn rewrite(&mut self, value: Box<T>) -> Result<Box<T>, E>

impl<K, V, E, TRewriter> SemanticRewriter<HashMap<K, V>, E> for TRewriter
where K: Eq + Hash, TRewriter: SemanticRewriter<K, E> + SemanticRewriter<V, E>,

fn rewrite(&mut self, value: HashMap<K, V>) -> Result<HashMap<K, V>, E>

impl<T, E, TRewriter> SemanticRewriter<Option<T>, E> for TRewriter
where TRewriter: SemanticRewriter<T, E>,

fn rewrite(&mut self, value: Option<T>) -> Result<Option<T>, E>

impl<T, E, TRewriter, E2> SemanticRewriter<Result<T, E2>, E> for TRewriter
where TRewriter: SemanticRewriter<T, E>,

fn rewrite(&mut self, value: Result<T, E2>) -> Result<Result<T, E2>, E>

impl<T, E, TRewriter> SemanticRewriter<Vec<T>, E> for TRewriter
where TRewriter: SemanticRewriter<T, E>,

fn rewrite(&mut self, value: Vec<T>) -> Result<Vec<T>, E>

impl<T, E, TRewriter> SemanticRewriter<VecDeque<T>, E> for TRewriter
where TRewriter: SemanticRewriter<T, E>,

fn rewrite(&mut self, value: VecDeque<T>) -> Result<VecDeque<T>, E>

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

Uses borrowed data to replace owned data, usually by cloning. Read more

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

Performs the conversion.

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

Performs the conversion.

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

fn upcast(&self) -> &T

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

fn upcast_mut(&mut self) -> &mut T