Struct Void

pub struct Void(/* private fields */);

Implementations

impl Void

pub const fn as_val(&self) -> &Val

pub const fn to_val(&self) -> Val

Trait Implementations

impl<'a> Arbitrary<'a> for Void

fn arbitrary(_u: &mut Unstructured<'a>) -> Result<Void, Error>

Generate an arbitrary value of Self from the given unstructured data.

fn size_hint(_depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn try_size_hint( depth: usize, ) -> Result<(usize, Option<usize>), MaxRecursionReached>

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl AsMut<Val> for Void

fn as_mut(&mut self) -> &mut Val

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsRef<Val> for Void

fn as_ref(&self) -> &Val

Converts this type into a shared reference of the (usually inferred) input type.

impl CheckedEnvArg for Void

fn check_env_arg<E>(self, e: &E) -> Result<Void, <E as EnvBase>::Error>

where E: Env,

impl Clone for Void

fn clone(&self) -> Void

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<E> Compare<Void> for E

where E: Env,

type Error = <E as EnvBase>::Error

fn compare( &self, _a: &Void, _b: &Void, ) -> Result<Ordering, <E as Compare<Void>>::Error>

impl Debug for Void

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

Formats the value using the given formatter.

impl From<&Void> for Val

fn from(b: &Void) -> Val

Converts to this type from the input type.

impl From<()> for Void

fn from(_value: ()) -> Void

Converts to this type from the input type.

impl From<Void> for Val

fn from(b: Void) -> Val

Converts to this type from the input type.

impl TryFrom<&Val> for Void

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(v: &Val) -> Result<Void, <Void as TryFrom<&Val>>::Error>

Performs the conversion.

impl TryFrom<Val> for Void

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(v: Val) -> Result<Void, <Void as TryFrom<Val>>::Error>

Performs the conversion.

impl<E> TryFromVal<E, &Void> for Val

where E: Env,

type Error = ConversionError

fn try_from_val( _env: &E, val: &&Void, ) -> Result<Val, <Val as TryFromVal<E, &Void>>::Error>

impl<E> TryFromVal<E, Val> for Void

where E: Env,

type Error = ConversionError

fn try_from_val( _env: &E, val: &Val, ) -> Result<Void, <Void as TryFromVal<E, Val>>::Error>

impl<E> TryFromVal<E, Void> for Val

where E: Env,

type Error = ConversionError

fn try_from_val( _env: &E, val: &Void, ) -> Result<Val, <Val as TryFromVal<E, Void>>::Error>

impl Copy for Void