#[repr(C)]pub struct EmptyStruct {}
Expand description
Used in places where empty structs are needed, such as empty union members, to avoid creating new struct types.
Trait Implementations§
Source§impl Clone for EmptyStruct
impl Clone for EmptyStruct
Source§fn clone(&self) -> EmptyStruct
fn clone(&self) -> EmptyStruct
Returns a copy of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreSource§impl Debug for EmptyStruct
impl Debug for EmptyStruct
Source§impl Encodable for EmptyStruct
impl Encodable for EmptyStruct
Source§const COPY_OPTIMIZATION: CopyOptimization<Self>
const COPY_OPTIMIZATION: CopyOptimization<Self>
An optimization flag that allows the bytes of this type to be copied directly during
encoding instead of calling
encode
. Read moreSource§type Encoded = WireEmptyStruct
type Encoded = WireEmptyStruct
The wire type for the value.
Source§impl EncodableOption for Box<EmptyStruct>
impl EncodableOption for Box<EmptyStruct>
Source§type EncodedOption = WireBox<WireEmptyStruct>
type EncodedOption = WireBox<WireEmptyStruct>
The wire type for the optional value.
Source§impl<___E> Encode<___E> for EmptyStructwhere
___E: InternalHandleEncoder + ?Sized,
impl<___E> Encode<___E> for EmptyStructwhere
___E: InternalHandleEncoder + ?Sized,
Source§impl<___E> EncodeOption<___E> for Box<EmptyStruct>where
___E: Encoder + ?Sized,
EmptyStruct: Encode<___E>,
impl<___E> EncodeOption<___E> for Box<EmptyStruct>where
___E: Encoder + ?Sized,
EmptyStruct: Encode<___E>,
Source§fn encode_option(
this: Option<&mut Self>,
encoder: &mut ___E,
out: &mut MaybeUninit<Self::EncodedOption>,
) -> Result<(), EncodeError>
fn encode_option( this: Option<&mut Self>, encoder: &mut ___E, out: &mut MaybeUninit<Self::EncodedOption>, ) -> Result<(), EncodeError>
Encodes this optional value into an encoder and output.
Source§impl TakeFrom<WireEmptyStruct> for EmptyStruct
impl TakeFrom<WireEmptyStruct> for EmptyStruct
Source§const COPY_OPTIMIZATION: CopyOptimization<Self>
const COPY_OPTIMIZATION: CopyOptimization<Self>
An optimization flag that allows the bytes of this type to be copied directly during
conversion instead of calling
take_from
. Read moreSource§fn take_from(from: &WireEmptyStruct) -> Self
fn take_from(from: &WireEmptyStruct) -> Self
Converts from the given
T
, taking any resources that can’t be cloned.Auto Trait Implementations§
impl Freeze for EmptyStruct
impl RefUnwindSafe for EmptyStruct
impl Send for EmptyStruct
impl Sync for EmptyStruct
impl Unpin for EmptyStruct
impl UnwindSafe for EmptyStruct
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more