#[repr(C)]
pub struct Rights(/* private fields */);
Expand description

Rights associated with a handle.

See rights for more information.

Implementations§

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impl Rights

pub const NONE: Rights = _

pub const DUPLICATE: Rights = _

pub const TRANSFER: Rights = _

pub const READ: Rights = _

pub const WRITE: Rights = _

pub const EXECUTE: Rights = _

pub const MAP: Rights = _

pub const GET_PROPERTY: Rights = _

pub const SET_PROPERTY: Rights = _

pub const ENUMERATE: Rights = _

pub const DESTROY: Rights = _

pub const SET_POLICY: Rights = _

pub const GET_POLICY: Rights = _

pub const SIGNAL: Rights = _

pub const SIGNAL_PEER: Rights = _

pub const WAIT: Rights = _

pub const INSPECT: Rights = _

pub const MANAGE_JOB: Rights = _

pub const MANAGE_PROCESS: Rights = _

pub const MANAGE_THREAD: Rights = _

pub const APPLY_PROFILE: Rights = _

pub const MANAGE_SOCKET: Rights = _

pub const RESIZE: Rights = _

pub const SAME_RIGHTS: Rights = _

pub const BASIC: Rights = _

pub const IO: Rights = _

pub const PROPERTY: Rights = _

pub const POLICY: Rights = _

pub const RESOURCE_BASIC: Rights = _

pub const CHANNEL_DEFAULT: Rights = _

pub const VMO_DEFAULT: Rights = _

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impl Rights

pub const fn empty() -> Rights

Get a flags value with all bits unset.

pub const fn all() -> Rights

Get a flags value with all known bits set.

pub const fn bits(&self) -> u32

Get the underlying bits value.

The returned value is exactly the bits set in this flags value.

pub const fn from_bits(bits: u32) -> Option<Rights>

Convert from a bits value.

This method will return None if any unknown bits are set.

pub const fn from_bits_truncate(bits: u32) -> Rights

Convert from a bits value, unsetting any unknown bits.

pub const fn from_bits_retain(bits: u32) -> Rights

Convert from a bits value exactly.

pub fn from_name(name: &str) -> Option<Rights>

Get a flags value with the bits of a flag with the given name set.

This method will return None if name is empty or doesn’t correspond to any named flag.

pub const fn is_empty(&self) -> bool

Whether all bits in this flags value are unset.

pub const fn is_all(&self) -> bool

Whether all known bits in this flags value are set.

pub const fn intersects(&self, other: Rights) -> bool

Whether any set bits in a source flags value are also set in a target flags value.

pub const fn contains(&self, other: Rights) -> bool

Whether all set bits in a source flags value are also set in a target flags value.

pub fn insert(&mut self, other: Rights)

The bitwise or (|) of the bits in two flags values.

pub fn remove(&mut self, other: Rights)

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. remove won’t truncate other, but the ! operator will.

pub fn toggle(&mut self, other: Rights)

The bitwise exclusive-or (^) of the bits in two flags values.

pub fn set(&mut self, other: Rights, value: bool)

Call insert when value is true or remove when value is false.

pub const fn intersection(self, other: Rights) -> Rights

The bitwise and (&) of the bits in two flags values.

pub const fn union(self, other: Rights) -> Rights

The bitwise or (|) of the bits in two flags values.

pub const fn difference(self, other: Rights) -> Rights

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

pub const fn symmetric_difference(self, other: Rights) -> Rights

The bitwise exclusive-or (^) of the bits in two flags values.

pub const fn complement(self) -> Rights

The bitwise negation (!) of the bits in a flags value, truncating the result.

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impl Rights

pub const fn iter(&self) -> Iter<Rights>

Yield a set of contained flags values.

Each yielded flags value will correspond to a defined named flag. Any unknown bits will be yielded together as a final flags value.

pub const fn iter_names(&self) -> IterNames<Rights>

Yield a set of contained named flags values.

This method is like iter, except only yields bits in contained named flags. Any unknown bits, or bits not corresponding to a contained flag will not be yielded.

Trait Implementations§

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impl Binary for Rights

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

Formats the value using the given formatter.
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impl BitAnd for Rights

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fn bitand(self, other: Rights) -> Rights

The bitwise and (&) of the bits in two flags values.

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type Output = Rights

The resulting type after applying the & operator.
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impl BitAndAssign for Rights

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fn bitand_assign(&mut self, other: Rights)

The bitwise and (&) of the bits in two flags values.

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impl BitOr for Rights

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fn bitor(self, other: Rights) -> Rights

The bitwise or (|) of the bits in two flags values.

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type Output = Rights

The resulting type after applying the | operator.
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impl BitOrAssign for Rights

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fn bitor_assign(&mut self, other: Rights)

The bitwise or (|) of the bits in two flags values.

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impl BitXor for Rights

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fn bitxor(self, other: Rights) -> Rights

The bitwise exclusive-or (^) of the bits in two flags values.

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type Output = Rights

The resulting type after applying the ^ operator.
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impl BitXorAssign for Rights

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fn bitxor_assign(&mut self, other: Rights)

The bitwise exclusive-or (^) of the bits in two flags values.

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impl Clone for Rights

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fn clone(&self) -> Rights

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Rights

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

Formats the value using the given formatter. Read more
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impl Decode<Rights> for Rights

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fn new_empty() -> Self

Creates a valid instance of Self. The specific value does not matter, since it will be overwritten by decode.
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unsafe fn decode( &mut self, decoder: &mut Decoder<'_>, offset: usize, _depth: Depth ) -> Result<()>

Decodes an object of type T from the decoder’s buffers into self. Read more
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impl Encode<Rights> for Rights

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unsafe fn encode( self, encoder: &mut Encoder<'_>, offset: usize, _depth: Depth ) -> Result<()>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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impl Extend<Rights> for Rights

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fn extend<T>(&mut self, iterator: T)
where T: IntoIterator<Item = Rights>,

The bitwise or (|) of the bits in each flags value.

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fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)
Extends a collection with exactly one element.
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fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)
Reserves capacity in a collection for the given number of additional elements. Read more
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impl Flags for Rights

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const FLAGS: &'static [Flag<Rights>] = _

The set of defined flags.
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type Bits = u32

The underlying bits type.
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fn bits(&self) -> u32

Get the underlying bits value. Read more
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fn from_bits_retain(bits: u32) -> Rights

Convert from a bits value exactly.
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fn empty() -> Self

Get a flags value with all bits unset.
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fn all() -> Self

Get a flags value with all known bits set.
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fn from_bits(bits: Self::Bits) -> Option<Self>

Convert from a bits value. Read more
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fn from_bits_truncate(bits: Self::Bits) -> Self

Convert from a bits value, unsetting any unknown bits.
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fn from_name(name: &str) -> Option<Self>

Get a flags value with the bits of a flag with the given name set. Read more
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fn iter(&self) -> Iter<Self>

Yield a set of contained flags values. Read more
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fn iter_names(&self) -> IterNames<Self>

Yield a set of contained named flags values. Read more
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fn is_empty(&self) -> bool

Whether all bits in this flags value are unset.
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fn is_all(&self) -> bool

Whether all known bits in this flags value are set.
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fn intersects(&self, other: Self) -> bool
where Self: Sized,

Whether any set bits in a source flags value are also set in a target flags value.
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fn contains(&self, other: Self) -> bool
where Self: Sized,

Whether all set bits in a source flags value are also set in a target flags value.
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fn insert(&mut self, other: Self)
where Self: Sized,

The bitwise or (|) of the bits in two flags values.
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fn remove(&mut self, other: Self)
where Self: Sized,

The intersection of a source flags value with the complement of a target flags value (&!). Read more
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fn toggle(&mut self, other: Self)
where Self: Sized,

The bitwise exclusive-or (^) of the bits in two flags values.
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fn set(&mut self, other: Self, value: bool)
where Self: Sized,

Call [Flags::insert] when value is true or [Flags::remove] when value is false.
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fn intersection(self, other: Self) -> Self

The bitwise and (&) of the bits in two flags values.
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fn union(self, other: Self) -> Self

The bitwise or (|) of the bits in two flags values.
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fn difference(self, other: Self) -> Self

The intersection of a source flags value with the complement of a target flags value (&!). Read more
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fn symmetric_difference(self, other: Self) -> Self

The bitwise exclusive-or (^) of the bits in two flags values.
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fn complement(self) -> Self

The bitwise negation (!) of the bits in a flags value, truncating the result.
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impl FromIterator<Rights> for Rights

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fn from_iter<T>(iterator: T) -> Rights
where T: IntoIterator<Item = Rights>,

The bitwise or (|) of the bits in each flags value.

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impl Hash for Rights

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fn hash<__H>(&self, state: &mut __H)
where __H: Hasher,

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl IntoIterator for Rights

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type Item = Rights

The type of the elements being iterated over.
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type IntoIter = Iter<Rights>

Which kind of iterator are we turning this into?
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fn into_iter(self) -> <Rights as IntoIterator>::IntoIter

Creates an iterator from a value. Read more
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impl LowerHex for Rights

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

Formats the value using the given formatter.
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impl Not for Rights

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fn not(self) -> Rights

The bitwise negation (!) of the bits in a flags value, truncating the result.

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type Output = Rights

The resulting type after applying the ! operator.
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impl Octal for Rights

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

Formats the value using the given formatter.
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impl Ord for Rights

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fn cmp(&self, other: &Rights) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more
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impl PartialEq for Rights

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd for Rights

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fn partial_cmp(&self, other: &Rights) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Sub for Rights

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fn sub(self, other: Rights) -> Rights

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

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type Output = Rights

The resulting type after applying the - operator.
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impl SubAssign for Rights

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fn sub_assign(&mut self, other: Rights)

The intersection of a source flags value with the complement of a target flags value (&!).

This method is not equivalent to self & !other when other has unknown bits set. difference won’t truncate other, but the ! operator will.

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impl TypeMarker for Rights

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type Owned = Rights

The owned Rust type which this FIDL type decodes into.
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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.
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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.
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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 more
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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.
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impl UpperHex for Rights

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

Formats the value using the given formatter.
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impl ValueTypeMarker for Rights

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type Borrowed<'a> = Rights

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
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fn borrow(value: &<Self as TypeMarker>::Owned) -> Self::Borrowed<'_>

Cheaply converts from &Self::Owned to Self::Borrowed.
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impl Copy for Rights

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impl Eq for Rights

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impl StructuralPartialEq for Rights

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> Encode<Ambiguous1> for T

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unsafe fn encode( self, _encoder: &mut Encoder<'_>, _offset: usize, _depth: Depth ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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impl<T> Encode<Ambiguous2> for T

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unsafe fn encode( self, _encoder: &mut Encoder<'_>, _offset: usize, _depth: Depth ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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impl<E> ErrorType for E
where E: ValueTypeMarker<Owned = E> + Decode<E>,

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type Marker = E

The marker type.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more