Struct Context 

pub struct Context { /* private fields */ }

Implementations

impl Context

pub fn is_some(&self) -> bool

pub fn is_none(&self) -> bool

pub fn as_ref(&self) -> Option<&Context>

pub fn into_option(self) -> Option<Context>

Trait Implementations

impl Constrained for Context

type Constraint = ()

Type of constraint information for this type.

fn validate( _: Slot<'_, Self>, _: Self::Constraint, ) -> Result<(), ValidationError>

Validate a slot of this type against a constraint. Can be called when pointers/envelopes are just presence markers.

impl Debug for Context

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

Formats the value using the given formatter.

impl<___D> Decode<___D> for Context

where ___D: InternalHandleDecoder + ?Sized + HandleDecoder,

fn decode( slot: Slot<'_, Self>, decoder: &mut ___D, _: (), ) -> Result<(), DecodeError>

Decodes a value into a slot using a decoder.

impl<___E> EncodeOption<Context, ___E> for Context

where ___E: ?Sized, Context: Encode<Context, ___E>,

fn encode_option( this: Option<Self>, encoder: &mut ___E, out: &mut MaybeUninit<Context>, _: (), ) -> Result<(), EncodeError>

Encodes this optional value into an encoder and output.

impl FromWireOption<Context> for Box<Context>

fn from_wire_option(wire: Context) -> Option<Self>

Converts the given owned value to an option of this type.

impl FromWireOption<Context> for Context

fn from_wire_option(wire: Context) -> Option<Self>

Converts the given owned value to an option of this type.

impl IntoNatural for Context

type Natural = Option<Context>

A good default type for this wire type to convert into.

fn into_natural(self) -> Self::Natural

Converts this type into its natural equivalent.

impl Wire for Context

type Narrowed<'de> = Context

The narrowed wire type, restricted to the 'de lifetime.

fn zero_padding(out: &mut MaybeUninit<Self>)

Writes zeroes to the padding for this type, if any.