pub struct PhantomPinned;Expand description
⌗
core
A marker type which does not implement Unpin.
📍code/marker re-exported from core::marker
📜
A marker type which does not implement Unpin.
If a type contains a PhantomPinned, it will not implement Unpin by default.
Trait Implementations§
impl !Unpin for PhantomPinned
impl !UnsafeUnpin for PhantomPinned
Source§impl BitSized<0> for PhantomPinned
impl BitSized<0> for PhantomPinned
Source§const BIT_SIZE: usize = _
const BIT_SIZE: usize = _
The bit size of this type (only the relevant data part, without padding). Read more
Source§const MIN_BYTE_SIZE: usize = _
const MIN_BYTE_SIZE: usize = _
The rounded up byte size for this type. Read more
Source§fn bit_size(&self) -> usize
fn bit_size(&self) -> usize
Returns the bit size of this type (only the relevant data part, without padding). Read more
Source§fn min_byte_size(&self) -> usize
fn min_byte_size(&self) -> usize
Returns the rounded up byte size for this type. Read more
1.33.0 · Source§impl Clone for PhantomPinned
impl Clone for PhantomPinned
Source§fn clone(&self) -> PhantomPinned
fn clone(&self) -> PhantomPinned
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl ConstInit for PhantomPinned
impl ConstInit for PhantomPinned
impl Copy for PhantomPinned
1.33.0 · Source§impl Debug for PhantomPinned
impl Debug for PhantomPinned
1.33.0 · Source§impl Default for PhantomPinned
impl Default for PhantomPinned
Source§fn default() -> PhantomPinned
fn default() -> PhantomPinned
Returns the “default value” for a type. Read more
impl Eq for PhantomPinned
1.33.0 · Source§impl Hash for PhantomPinned
impl Hash for PhantomPinned
1.33.0 · Source§impl Ord for PhantomPinned
impl Ord for PhantomPinned
Source§fn cmp(&self, other: &PhantomPinned) -> Ordering
fn cmp(&self, other: &PhantomPinned) -> Ordering
1.21.0 (const: unstable) · 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
1.33.0 · Source§impl PartialEq for PhantomPinned
impl PartialEq for PhantomPinned
Source§fn eq(&self, other: &PhantomPinned) -> bool
fn eq(&self, other: &PhantomPinned) -> bool
Tests for
self and other values to be equal, and is used by ==.1.33.0 · Source§impl PartialOrd for PhantomPinned
impl PartialOrd for PhantomPinned
impl Pod for PhantomPinned
impl StructuralPartialEq for PhantomPinned
Auto Trait Implementations§
impl Freeze for PhantomPinned
impl RefUnwindSafe for PhantomPinned
impl Send for PhantomPinned
impl Sync for PhantomPinned
impl UnwindSafe for PhantomPinned
Blanket Implementations§
impl<T> AnyBitPattern for Twhere
T: Pod,
Source§impl<T> AnyExt for T
impl<T> AnyExt for T
Source§fn type_hash_with<H: Hasher>(&self, hasher: H) -> u64
fn type_hash_with<H: Hasher>(&self, hasher: H) -> u64
Returns a deterministic hash of the
TypeId of Self using a custom hasher.Source§fn as_any_mut(&mut self) -> &mut dyn Anywhere
Self: Sized,
fn as_any_mut(&mut self) -> &mut dyn Anywhere
Self: Sized,
Source§fn as_any_box(self: Box<Self>) -> Box<dyn Any>where
Self: Sized,
fn as_any_box(self: Box<Self>) -> Box<dyn Any>where
Self: Sized,
Available on crate feature
alloc only.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
Source§impl<T> ByteSized for T
impl<T> ByteSized for T
Source§const BYTE_ALIGN: usize = _
const BYTE_ALIGN: usize = _
The alignment of this type in bytes.
Source§fn byte_align(&self) -> usize
fn byte_align(&self) -> usize
Returns the alignment of this type in bytes.
Source§fn ptr_size_ratio(&self) -> [usize; 2]
fn ptr_size_ratio(&self) -> [usize; 2]
§impl<T> CheckedBitPattern for Twhere
T: AnyBitPattern,
impl<T> CheckedBitPattern for Twhere
T: AnyBitPattern,
§type Bits = T
type Bits = T
Self must have the same layout as the specified Bits except for
the possible invalid bit patterns being checked during
is_valid_bit_pattern.§fn is_valid_bit_pattern(_bits: &T) -> bool
fn is_valid_bit_pattern(_bits: &T) -> bool
If this function returns true, then it must be valid to reinterpret
bits
as &Self.Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
Source§impl<T> MemExt for Twhere
T: ?Sized,
impl<T> MemExt for Twhere
T: ?Sized,
Source§const NEEDS_DROP: bool = _
const NEEDS_DROP: bool = _
Know whether dropping values of this type matters, in compile-time.
Source§fn mem_align_of<T>() -> usize
fn mem_align_of<T>() -> usize
Returns the minimum alignment of the type in bytes. Read more
Source§fn mem_align_of_val(&self) -> usize
fn mem_align_of_val(&self) -> usize
Returns the alignment of the pointed-to value in bytes. Read more
Source§fn mem_size_of<T>() -> usize
fn mem_size_of<T>() -> usize
Returns the size of a type in bytes. Read more
Source§fn mem_size_of_val(&self) -> usize
fn mem_size_of_val(&self) -> usize
Returns the size of the pointed-to value in bytes. Read more
Source§fn mem_needs_drop(&self) -> bool
fn mem_needs_drop(&self) -> bool
Returns
true if dropping values of this type matters. Read moreSource§fn mem_forget(self)where
Self: Sized,
fn mem_forget(self)where
Self: Sized,
Forgets about
self without running its destructor. Read moreSource§fn mem_replace(&mut self, other: Self) -> Selfwhere
Self: Sized,
fn mem_replace(&mut self, other: Self) -> Selfwhere
Self: Sized,
Source§unsafe fn mem_zeroed<T>() -> T
unsafe fn mem_zeroed<T>() -> T
Available on crate feature
unsafe_layout only.Returns the value of type
T represented by the all-zero byte-pattern. Read moreSource§unsafe fn mem_transmute_copy<Src, Dst>(src: &Src) -> Dst
unsafe fn mem_transmute_copy<Src, Dst>(src: &Src) -> Dst
Available on crate feature
unsafe_layout only.Returns the value of type
T represented by the all-zero byte-pattern. Read moreSource§fn mem_as_bytes(&self) -> &[u8] ⓘ
fn mem_as_bytes(&self) -> &[u8] ⓘ
Available on crate feature
unsafe_slice only.