cairo_lang_casm::hints

Enum DeprecatedHint

Source
pub enum DeprecatedHint {
    AssertCurrentAccessIndicesIsEmpty,
    AssertAllAccessesUsed {
        n_used_accesses: CellRef,
    },
    AssertAllKeysUsed,
    AssertLeAssertThirdArcExcluded,
    AssertLtAssertValidInput {
        a: ResOperand,
        b: ResOperand,
    },
    Felt252DictRead {
        dict_ptr: ResOperand,
        key: ResOperand,
        value_dst: CellRef,
    },
    Felt252DictWrite {
        dict_ptr: ResOperand,
        key: ResOperand,
        value: ResOperand,
    },
}
Expand description

Represents a deprecated hint which is kept for backward compatibility of previously deployed contracts.

Variants§

§

AssertCurrentAccessIndicesIsEmpty

Asserts that the current access indices list is empty (after the loop).

§

AssertAllAccessesUsed

Asserts that the number of used accesses is equal to the length of the original accesses list.

Fields

§n_used_accesses: CellRef
§

AssertAllKeysUsed

Asserts that the keys list is empty.

§

AssertLeAssertThirdArcExcluded

Asserts that the arc (b, PRIME) was excluded.

§

AssertLtAssertValidInput

Asserts that the input represents integers and that a<b.

§

Felt252DictRead

Retrieves and writes the value corresponding to the given dict and key from the vm dict_manager.

Fields

§dict_ptr: ResOperand
§value_dst: CellRef
§

Felt252DictWrite

Sets the value corresponding to the key in the vm dict_manager.

Fields

§dict_ptr: ResOperand

Trait Implementations§

Source§

impl Clone for DeprecatedHint

Source§

fn clone(&self) -> DeprecatedHint

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
Source§

impl Debug for DeprecatedHint

Source§

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

Formats the value using the given formatter. Read more
Source§

impl From<DeprecatedHint> for CoreHintBase

Source§

fn from(value: DeprecatedHint) -> Self

Converts to this type from the input type.
Source§

impl PartialEq for DeprecatedHint

Source§

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Source§

impl Eq for DeprecatedHint

Source§

impl StructuralPartialEq for DeprecatedHint

Auto Trait Implementations§

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

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

Source§

unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
Source§

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

Source§

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

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

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

Source§

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

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

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

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

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

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

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

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

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

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

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

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

Source§

fn upcast(&self) -> &T

Source§

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

Source§

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