Enum EmptyStructUnion
pub enum EmptyStructUnion {
Unused(u8),
Es(TransformerEmptyStruct),
}
Variants§
Unused(u8)
Es(TransformerEmptyStruct)
Implementations§
§impl EmptyStructUnion
impl EmptyStructUnion
pub fn ordinal(&self) -> u64
pub fn is_unknown(&self) -> bool
👎Deprecated: Strict unions should not use
is_unknown
Trait Implementations§
§impl Clone for EmptyStructUnion
impl Clone for EmptyStructUnion
§fn clone(&self) -> EmptyStructUnion
fn clone(&self) -> EmptyStructUnion
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 more§impl Debug for EmptyStructUnion
impl Debug for EmptyStructUnion
§impl<D> Decode<EmptyStructUnion, D> for EmptyStructUnionwhere
D: ResourceDialect,
impl<D> Decode<EmptyStructUnion, D> for EmptyStructUnionwhere
D: ResourceDialect,
§fn new_empty() -> EmptyStructUnion
fn new_empty() -> EmptyStructUnion
Creates a valid instance of
Self
. The specific value does not matter,
since it will be overwritten by decode
.§impl<D> Encode<EmptyStructUnion, D> for &EmptyStructUnionwhere
D: ResourceDialect,
impl<D> Encode<EmptyStructUnion, D> for &EmptyStructUnionwhere
D: ResourceDialect,
§impl Hash for EmptyStructUnion
impl Hash for EmptyStructUnion
§impl Ord for EmptyStructUnion
impl Ord for EmptyStructUnion
§fn cmp(&self, other: &EmptyStructUnion) -> Ordering
fn cmp(&self, other: &EmptyStructUnion) -> Ordering
1.21.0 · Source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
§impl PartialEq for EmptyStructUnion
impl PartialEq for EmptyStructUnion
§impl PartialOrd for EmptyStructUnion
impl PartialOrd for EmptyStructUnion
§impl TypeMarker for EmptyStructUnion
impl TypeMarker for EmptyStructUnion
§type Owned = EmptyStructUnion
type Owned = EmptyStructUnion
The owned Rust type which this FIDL type decodes into.
§fn inline_align(_context: Context) -> usize
fn inline_align(_context: Context) -> usize
Returns the minimum required alignment of the inline portion of the
encoded object. It must be a (nonzero) power of two.
§fn inline_size(_context: Context) -> usize
fn inline_size(_context: Context) -> usize
Returns the size of the inline portion of the encoded object, including
padding for alignment. Must be a multiple of
inline_align
.Source§fn encode_is_copy() -> bool
fn encode_is_copy() -> bool
Returns true if the memory layout of
Self::Owned
matches the FIDL wire
format and encoding requires no validation. When true, we can optimize
encoding arrays and vectors of Self::Owned
to a single memcpy. Read moreSource§fn decode_is_copy() -> bool
fn decode_is_copy() -> bool
Returns true if the memory layout of
Self::Owned
matches the FIDL wire
format and decoding requires no validation. When true, we can optimize
decoding arrays and vectors of Self::Owned
to a single memcpy.§impl ValueTypeMarker for EmptyStructUnion
impl ValueTypeMarker for EmptyStructUnion
§type Borrowed<'a> = &'a EmptyStructUnion
type Borrowed<'a> = &'a EmptyStructUnion
The Rust type to use for encoding. This is a particular
Encode<Self>
type cheaply obtainable from &Self::Owned
. There are three cases: Read more§fn borrow(
value: &<EmptyStructUnion as TypeMarker>::Owned,
) -> <EmptyStructUnion as ValueTypeMarker>::Borrowed<'_>
fn borrow( value: &<EmptyStructUnion as TypeMarker>::Owned, ) -> <EmptyStructUnion as ValueTypeMarker>::Borrowed<'_>
Cheaply converts from
&Self::Owned
to Self::Borrowed
.impl Copy for EmptyStructUnion
impl Eq for EmptyStructUnion
impl Persistable for EmptyStructUnion
impl StructuralPartialEq for EmptyStructUnion
Auto Trait Implementations§
impl Freeze for EmptyStructUnion
impl RefUnwindSafe for EmptyStructUnion
impl Send for EmptyStructUnion
impl Sync for EmptyStructUnion
impl Unpin for EmptyStructUnion
impl UnwindSafe for EmptyStructUnion
Blanket Implementations§
Source§impl<T> Body for Twhere
T: Persistable,
impl<T> Body for Twhere
T: Persistable,
Source§type MarkerAtTopLevel = T
type MarkerAtTopLevel = T
The marker type to use when the body is at the top-level.
Source§type MarkerInResultUnion = T
type MarkerInResultUnion = T
The marker type to use when the body is nested in a result union.
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