Enum solana_runtime::builtins::BuiltinFeatureTransition

source · [−]

pub enum BuiltinFeatureTransition {
    Add {
        builtin: Builtin,
        feature_id: Pubkey,
    },
    RemoveOrRetain {
        previously_added_builtin: Builtin,
        addition_feature_id: Pubkey,
        removal_feature_id: Pubkey,
    },
}

Expand description

State transition enum used for adding and removing builtin programs through feature activations.

Variants

`Add`

Fields

builtin: Builtin

feature_id: Pubkey

Add a builtin program if a feature is activated.

`RemoveOrRetain`

Fields

previously_added_builtin: Builtin

addition_feature_id: Pubkey

removal_feature_id: Pubkey

Remove a builtin program if a feature is activated or retain a previously added builtin.

Implementations

impl BuiltinFeatureTransition

pub fn to_action(
&self,
should_apply_action_for_feature: &impl Fn(&Pubkey) -> bool
) -> Option<BuiltinAction>

Trait Implementations

impl AbiExample for BuiltinFeatureTransition

fn example() -> Self

impl Clone for BuiltinFeatureTransition

fn clone(&self) -> BuiltinFeatureTransition

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 BuiltinFeatureTransition

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl RefUnwindSafe for BuiltinFeatureTransition

impl Send for BuiltinFeatureTransition

impl Sync for BuiltinFeatureTransition

impl Unpin for BuiltinFeatureTransition

impl UnwindSafe for BuiltinFeatureTransition

Blanket Implementations

impl<T> AbiExample for T

default fn example() -> T

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,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> 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.

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same<T> for T

type Output = T

Should always be Self

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.

const: unstable · source

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.

const: unstable · source

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

Performs the conversion.

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

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more