Enum near_vm_logic::StackLimiterVersion

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pub enum StackLimiterVersion {
    V0,
    V1,
}

Expand description

Our original code for limiting WASM stack was buggy. We fixed that, but we still have to use old (V0) limiter for old protocol versions.

This struct here exists to enforce that the value in the config is either 0 or 1. We could have used a bool instead, but there’s a chance that our current impl isn’t perfect either and would need further tweaks in the future.

Variants

`V0`

Old, buggy version, don’t use it unless specifically to support old protocol version.

`V1`

What we use in today’s protocol.

Trait Implementations

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impl Clone for StackLimiterVersion

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fn clone(&self) -> StackLimiterVersion

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

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impl Debug for StackLimiterVersion

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

Formats the value using the given formatter. Read more

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impl<'de> Deserialize<'de> for StackLimiterVersion

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fn deserialize<D>(
deserializer: D
) -> Result<StackLimiterVersion, <D as Deserializer<'de>>::Error> where
D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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impl Hash for StackLimiterVersion

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

Feeds this value into the given Hasher. Read more

1.3.0 · source

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 PartialEq<StackLimiterVersion> for StackLimiterVersion

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

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

1.0.0 · source

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

This method tests for !=.

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impl Serialize for StackLimiterVersion

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fn serialize<S>(
 &self,
 serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
 S: Serializer,

Serialize this value into the given Serde serializer. Read more

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impl StructuralPartialEq for StackLimiterVersion

Auto Trait Implementations

impl RefUnwindSafe for StackLimiterVersion

impl Send for StackLimiterVersion

impl Sync for StackLimiterVersion

impl Unpin for StackLimiterVersion

impl UnwindSafe for StackLimiterVersion

Blanket Implementations

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

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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,

const: unstable · source

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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · 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.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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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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fn to_owned(&self) -> T

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

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

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

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.

const: unstable · source

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.

const: unstable · source

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

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

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Enum near_vm_logic::StackLimiterVersion

Variants

V0

V1

Trait Implementations

impl Clone for StackLimiterVersion

fn clone(&self) -> StackLimiterVersion

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

impl Debug for StackLimiterVersion

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

impl<'de> Deserialize<'de> for StackLimiterVersion

fn deserialize<D>( deserializer: D) -> Result<StackLimiterVersion, <D as Deserializer<'de>>::Error> where D: Deserializer<'de>,

impl Hash for StackLimiterVersion

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

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

impl PartialEq<StackLimiterVersion> for StackLimiterVersion

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

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

impl Serialize for StackLimiterVersion

fn serialize<S>( &self, serializer: S) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where S: Serializer,

impl Copy for StackLimiterVersion

impl Eq for StackLimiterVersion

impl StructuralEq for StackLimiterVersion

impl StructuralPartialEq for StackLimiterVersion

Auto Trait Implementations

impl RefUnwindSafe for StackLimiterVersion

impl Send for StackLimiterVersion

impl Sync for StackLimiterVersion

impl Unpin for StackLimiterVersion

impl UnwindSafe for StackLimiterVersion

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

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

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> DeserializeOwned for T where T: for<'de> Deserialize<'de>,

`V0`

`V1`

fn deserialize<D>(
deserializer: D
) -> Result<StackLimiterVersion, <D as Deserializer<'de>>::Error> where
D: Deserializer<'de>,

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

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

fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
S: Serializer,

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,

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>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,