Struct OptionBool

pub struct OptionBool(pub Option<bool>);

Shim type because we can’t do a specialised implementation for Option<bool> directly.

Tuple Fields

0: Option<bool>

Trait Implementations

impl Clone for OptionBool

fn clone(&self) -> OptionBool

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for OptionBool

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

Formats the value using the given formatter.

impl Decode for OptionBool

fn decode<I: Input>(input: &mut I) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I: Input>( input: &mut I, dst: &mut MaybeUninit<Self>, ) -> Result<DecodeFinished, Error>

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I: Input>(input: &mut I) -> Result<(), Error>

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl Encode for OptionBool

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn using_encoded<R, F: FnOnce(&[u8]) -> R>(&self, f: F) -> R

Convert self to a slice and then invoke the given closure with it.

fn encode_to<T: Output + ?Sized>(&self, dest: &mut T)

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl PartialEq for OptionBool

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for OptionBool

impl DecodeWithMemTracking for OptionBool

impl EncodeLike for OptionBool

impl Eq for OptionBool

impl StructuralPartialEq for OptionBool