Struct DefaultNiche

pub struct DefaultNiche;

Default Niching for various types.

Also serves as with-wrapper by being shorthand for NicheInto<DefaultNiche>.

Trait Implementations

impl<T> ArchiveWith<Option<T>> for DefaultNiche

where T: Archive, Self: Niching<T::Archived>,

type Archived = NichedOption<<T as Archive>::Archived, DefaultNiche>

The archived type of Self with F.

type Resolver = Option<<T as Archive>::Resolver>

The resolver of a Self with F.

fn resolve_with( field: &Option<T>, resolver: Self::Resolver, out: Place<Self::Archived>, )

Resolves the archived type using a reference to the field type F.

impl<T, D> DeserializeWith<NichedOption<<T as Archive>::Archived, DefaultNiche>, Option<T>, D> for DefaultNiche

where T: Archive<Archived: Deserialize<T, D>>, Self: Niching<T::Archived>, D: Fallible + ?Sized,

fn deserialize_with( field: &NichedOption<T::Archived, Self>, deserializer: &mut D, ) -> Result<Option<T>, D::Error>

Deserializes the field type F using the given deserializer.

impl<T> Niching<ArchivedBox<T>> for DefaultNiche

where T: ArchivePointee + Portable + ?Sized,

unsafe fn is_niched(niched: *const ArchivedBox<T>) -> bool

Returns whether the given value has been niched.

fn resolve_niched(out: Place<ArchivedBox<T>>)

Writes data to out indicating that a T is niched.

impl Niching<NonZero<i8>> for DefaultNiche

unsafe fn is_niched(niched: *const NonZeroI8) -> bool

Returns whether the given value has been niched.

fn resolve_niched(out: Place<NonZeroI8>)

Writes data to out indicating that a T is niched.

impl Niching<NonZero<u8>> for DefaultNiche

unsafe fn is_niched(niched: *const NonZeroU8) -> bool

Returns whether the given value has been niched.

fn resolve_niched(out: Place<NonZeroU8>)

Writes data to out indicating that a T is niched.

impl Niching<NonZeroI128_le> for DefaultNiche

unsafe fn is_niched(niched: *const ArchivedNonZeroI128) -> bool

Returns whether the given value has been niched.

fn resolve_niched(out: Place<ArchivedNonZeroI128>)

Writes data to out indicating that a T is niched.

impl Niching<NonZeroI16_le> for DefaultNiche

unsafe fn is_niched(niched: *const ArchivedNonZeroI16) -> bool

Returns whether the given value has been niched.

fn resolve_niched(out: Place<ArchivedNonZeroI16>)

Writes data to out indicating that a T is niched.

impl Niching<NonZeroI32_le> for DefaultNiche

unsafe fn is_niched(niched: *const ArchivedNonZeroI32) -> bool

Returns whether the given value has been niched.

fn resolve_niched(out: Place<ArchivedNonZeroI32>)

Writes data to out indicating that a T is niched.

impl Niching<NonZeroI64_le> for DefaultNiche

unsafe fn is_niched(niched: *const ArchivedNonZeroI64) -> bool

Returns whether the given value has been niched.

fn resolve_niched(out: Place<ArchivedNonZeroI64>)

Writes data to out indicating that a T is niched.

impl Niching<NonZeroU128_le> for DefaultNiche

unsafe fn is_niched(niched: *const ArchivedNonZeroU128) -> bool

Returns whether the given value has been niched.

fn resolve_niched(out: Place<ArchivedNonZeroU128>)

Writes data to out indicating that a T is niched.

impl Niching<NonZeroU16_le> for DefaultNiche

unsafe fn is_niched(niched: *const ArchivedNonZeroU16) -> bool

Returns whether the given value has been niched.

fn resolve_niched(out: Place<ArchivedNonZeroU16>)

Writes data to out indicating that a T is niched.

impl Niching<NonZeroU32_le> for DefaultNiche

unsafe fn is_niched(niched: *const ArchivedNonZeroU32) -> bool

Returns whether the given value has been niched.

fn resolve_niched(out: Place<ArchivedNonZeroU32>)

Writes data to out indicating that a T is niched.

impl Niching<NonZeroU64_le> for DefaultNiche

unsafe fn is_niched(niched: *const ArchivedNonZeroU64) -> bool

Returns whether the given value has been niched.

fn resolve_niched(out: Place<ArchivedNonZeroU64>)

Writes data to out indicating that a T is niched.

impl Niching<bool> for DefaultNiche

unsafe fn is_niched(niched: *const bool) -> bool

Returns whether the given value has been niched.

fn resolve_niched(out: Place<bool>)

Writes data to out indicating that a T is niched.

impl<T, S> SerializeWith<Option<T>, S> for DefaultNiche

where T: Serialize<S>, Self: Niching<T::Archived>, S: Fallible + ?Sized,

fn serialize_with( field: &Option<T>, serializer: &mut S, ) -> Result<Self::Resolver, S::Error>

Serializes the field type F using the given serializer.