Struct safe_token_2022::pod::OptionalNonZeroPubkey

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#[repr(transparent)]
pub struct OptionalNonZeroPubkey(_);

Expand description

A Pubkey that encodes None as all 0, meant to be usable as a Pod type, similar to all NonZero* number types from the bytemuck library.

Trait Implementations

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impl Clone for OptionalNonZeroPubkey

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fn clone(&self) -> OptionalNonZeroPubkey

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for OptionalNonZeroPubkey

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

Formats the value using the given formatter. Read more

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impl Default for OptionalNonZeroPubkey

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fn default() -> OptionalNonZeroPubkey

Returns the “default value” for a type. Read more

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impl From<OptionalNonZeroPubkey> for COption<Pubkey>

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fn from(p: OptionalNonZeroPubkey) -> Self

Converts to this type from the input type.

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impl From<OptionalNonZeroPubkey> for Option<Pubkey>

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fn from(p: OptionalNonZeroPubkey) -> Self

Converts to this type from the input type.

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impl PartialEq<OptionalNonZeroPubkey> for OptionalNonZeroPubkey

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

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

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const 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. Read more

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impl TryFrom<COption<Pubkey>> for OptionalNonZeroPubkey

type Error = ProgramError

The type returned in the event of a conversion error.

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fn try_from(p: COption<Pubkey>) -> Result<Self, Self::Error>

Performs the conversion.

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impl TryFrom<Option<Pubkey>> for OptionalNonZeroPubkey

type Error = ProgramError

The type returned in the event of a conversion error.

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fn try_from(p: Option<Pubkey>) -> Result<Self, Self::Error>

Performs the conversion.

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impl StructuralPartialEq for OptionalNonZeroPubkey

Auto Trait Implementations

impl RefUnwindSafe for OptionalNonZeroPubkey

impl Send for OptionalNonZeroPubkey

impl Sync for OptionalNonZeroPubkey

impl Unpin for OptionalNonZeroPubkey

impl UnwindSafe for OptionalNonZeroPubkey

Blanket Implementations

impl<T> AbiExample for T

default fn example() -> T

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impl<T> Any for Twhere
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 Twhere
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 Twhere
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> CheckedBitPattern for Twhere
T: AnyBitPattern,

type Bits = T

Self must have the same layout as the specified Bits except for the possible invalid bit patterns being checked during is_valid_bit_pattern. Read more

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fn is_valid_bit_pattern(_bits: &T) -> bool

If this function returns true, then it must be valid to reinterpret bits as &Self. 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 Twhere
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

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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 Twhere
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)

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

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impl<T, U> TryFrom for Twhere
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 Twhere
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 Twhere
V: MultiLane<T>,

fn vzip(self) -> V

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impl<T> AnyBitPattern for Twhere
T: Pod,

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Struct safe_token_2022::pod::OptionalNonZeroPubkey

Trait Implementations

impl Clone for OptionalNonZeroPubkey

fn clone(&self) -> OptionalNonZeroPubkey

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

impl Debug for OptionalNonZeroPubkey

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

impl Default for OptionalNonZeroPubkey

fn default() -> OptionalNonZeroPubkey

impl From<OptionalNonZeroPubkey> for COption<Pubkey>

fn from(p: OptionalNonZeroPubkey) -> Self

impl From<OptionalNonZeroPubkey> for Option<Pubkey>

fn from(p: OptionalNonZeroPubkey) -> Self

impl PartialEq<OptionalNonZeroPubkey> for OptionalNonZeroPubkey

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

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

impl TryFrom<COption<Pubkey>> for OptionalNonZeroPubkey

type Error = ProgramError

fn try_from(p: COption<Pubkey>) -> Result<Self, Self::Error>

impl TryFrom<Option<Pubkey>> for OptionalNonZeroPubkey

type Error = ProgramError

fn try_from(p: Option<Pubkey>) -> Result<Self, Self::Error>

impl Zeroable for OptionalNonZeroPubkey

fn zeroed() -> Self

impl Copy for OptionalNonZeroPubkey

impl Pod for OptionalNonZeroPubkey

impl StructuralPartialEq for OptionalNonZeroPubkey

Auto Trait Implementations

impl RefUnwindSafe for OptionalNonZeroPubkey

impl Send for OptionalNonZeroPubkey

impl Sync for OptionalNonZeroPubkey

impl Unpin for OptionalNonZeroPubkey

impl UnwindSafe for OptionalNonZeroPubkey

Blanket Implementations

impl<T> AbiExample for T

default fn example() -> T

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> CheckedBitPattern for Twhere T: AnyBitPattern,

type Bits = T

fn is_valid_bit_pattern(_bits: &T) -> bool

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Pointable for T

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

type Init = T

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

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

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

unsafe fn drop(ptr: usize)

impl<T> Same<T> for T

type Output = T

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

impl<T, U> TryInto<U> for Twhere 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 Twhere V: MultiLane<T>,

fn vzip(self) -> V

impl<T> AnyBitPattern for Twhere T: Pod,

impl<T> NoUninit for Twhere T: Pod,

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

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

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

impl<T> CheckedBitPattern for Twhere
T: AnyBitPattern,

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

impl<T> ToOwned for Twhere
T: Clone,

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

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

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

impl<T> AnyBitPattern for Twhere
T: Pod,

impl<T> NoUninit for Twhere
T: Pod,