#[repr(transparent)]pub struct SEXPREC(c_void);Expand description
Opaque underlying S-expression header type.
Tuple Fields§
§0: c_voidTrait Implementations§
Auto Trait Implementations§
impl Freeze for SEXPREC
impl RefUnwindSafe for SEXPREC
impl Send for SEXPREC
impl Sync for SEXPREC
impl Unpin for SEXPREC
impl UnsafeUnpin for SEXPREC
impl UnwindSafe for SEXPREC
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
Source§impl<T> SizeEq<MaybeUninit<T>> for T
impl<T> SizeEq<MaybeUninit<T>> for T
type CastFrom = CastSizedExact
Source§impl<T> SizedTypeProperties for T
impl<T> SizedTypeProperties for T
Source§#[doc(hidden)]const SIZE: usize = _
#[doc(hidden)]const SIZE: usize = _
🔬This is a nightly-only experimental API. (
sized_type_properties)Source§#[doc(hidden)]const ALIGN: usize = _
#[doc(hidden)]const ALIGN: usize = _
🔬This is a nightly-only experimental API. (
sized_type_properties)Source§#[doc(hidden)]const ALIGNMENT: Alignment = _
#[doc(hidden)]const ALIGNMENT: Alignment = _
🔬This is a nightly-only experimental API. (
ptr_alignment_type)Source§#[doc(hidden)]const IS_ZST: bool = _
#[doc(hidden)]const IS_ZST: bool = _
🔬This is a nightly-only experimental API. (
sized_type_properties)Source§#[doc(hidden)]const LAYOUT: Layout = _
#[doc(hidden)]const LAYOUT: Layout = _
🔬This is a nightly-only experimental API. (
sized_type_properties)Source§#[doc(hidden)]const MAX_SLICE_LEN: usize = _
#[doc(hidden)]const MAX_SLICE_LEN: usize = _
🔬This is a nightly-only experimental API. (
sized_type_properties)The largest safe length for a
[Self]. Read moreimpl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
impl<T> InvariantsEq<ManuallyDrop<T>> for Twhere
T: ?Sized,
impl<T> InvariantsEq<T> for Twhere
T: ?Sized,
impl<T> InvariantsEq<Unalign<T>> for T
impl<T> InvariantsEq<Wrapping<T>> for T
impl<Src, Dst, A, SV, DV, R> MutationCompatible<Src, A, SV, DV, (BecauseRead, R)> for Dst
impl<Src, Dst, A, SV, DV> MutationCompatible<Src, A, SV, DV, BecauseInvariantsEq> for Dstwhere
A: Aliasing,
SV: Validity,
DV: Validity,
Src: TransmuteFrom<Dst, DV, SV> + ?Sized,
Dst: TransmuteFrom<Src, SV, DV> + InvariantsEq<Src> + ?Sized,
impl<T> Read<Exclusive, BecauseExclusive> for Twhere
T: ?Sized,
impl<T> TransmuteFrom<Cell<T>, Valid, Valid> for Twhere
T: ?Sized,
impl<T> TransmuteFrom<ManuallyDrop<T>, Valid, Valid> for Twhere
T: ?Sized,
impl<T> TransmuteFrom<ReadOnly<T>, Valid, Valid> for Twhere
T: ?Sized,
impl<Src, Dst> TransmuteFrom<Src, Initialized, Initialized> for Dst
impl<Src, Dst, V> TransmuteFrom<Src, V, Uninit> for Dst
impl<Src, Dst> TransmuteFrom<Src, Valid, Initialized> for Dst
impl<T> TransmuteFrom<Unalign<T>, Valid, Valid> for T
impl<T> TransmuteFrom<UnsafeCell<T>, Valid, Valid> for Twhere
T: ?Sized,
impl<T> TransmuteFrom<Wrapping<T>, Valid, Valid> for T
impl<Src, Dst, A, SV, DV, C, R> TransmuteFromPtr<Src, A, SV, DV, C, R> for Dstwhere
A: Aliasing,
SV: Validity,
DV: Validity,
C: CastExact<Src, Dst>,
Dst: TransmuteFrom<Src, SV, DV> + TryTransmuteFromPtr<Src, A, SV, DV, C, R> + ?Sized,
Src: ?Sized,
impl<Src, Dst, SV, DV, A, C, R> TryTransmuteFromPtr<Src, A, SV, DV, C, (BecauseMutationCompatible, R)> for Dstwhere
A: Aliasing,
SV: Validity,
DV: Validity,
Src: TransmuteFrom<Dst, DV, SV> + ?Sized,
Dst: MutationCompatible<Src, A, SV, DV, R> + ?Sized,
C: CastExact<Src, Dst>,
Layout§
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 1 byte