Struct safe_transmute::error::IncompatibleVecTargetError [−][src]
pub struct IncompatibleVecTargetError<S, T> { pub vec: Vec<S>, // some fields omitted }
Expand description
Incompatible vector transmutation error.
Returned when the element type S
does not allow a safe vector
transmutation to the target element type T
. This happens when either
the size or minimum memory alignment requirements are not met:
std::mem::align_of::<S>() != std::mem::align_of::<T>()
std::mem::size_of::<S>() != std::mem::size_of::<T>()
Fields
vec: Vec<S>
The original vector.
Implementations
impl<S, T> IncompatibleVecTargetError<S, T>
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impl<S, T> IncompatibleVecTargetError<S, T>
[src]pub unsafe fn copy_unchecked(&self) -> Vec<T>
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pub unsafe fn copy_unchecked(&self) -> Vec<T>
[src]Create a copy of the data, transmuted into a new vector. As the vector
will be properly aligned for accessing values of type T
, this
operation will not fail due to memory alignment constraints.
Safety
The byte data in the vector needs to correspond to a valid contiguous
sequence of T
values.
pub fn copy(&self) -> Vec<T> where
T: TriviallyTransmutable,
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pub fn copy(&self) -> Vec<T> where
T: TriviallyTransmutable,
[src]Create a copy of the data, transmuted into a new vector. As T
is
trivially transmutable, and the new vector will be properly allocated
for accessing values of type T
, this operation is safe and will never fail.
Trait Implementations
impl<S: Clone, T: Clone> Clone for IncompatibleVecTargetError<S, T>
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impl<S: Clone, T: Clone> Clone for IncompatibleVecTargetError<S, T>
[src]fn clone(&self) -> IncompatibleVecTargetError<S, T>
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fn clone(&self) -> IncompatibleVecTargetError<S, T>
[src]Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
1.0.0[src]Performs copy-assignment from source
. Read more
impl<S, T> Debug for IncompatibleVecTargetError<S, T>
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impl<S, T> Debug for IncompatibleVecTargetError<S, T>
[src]impl<S, T> Display for IncompatibleVecTargetError<S, T>
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impl<S, T> Display for IncompatibleVecTargetError<S, T>
[src]impl<S, T> Error for IncompatibleVecTargetError<S, T>
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impl<S, T> Error for IncompatibleVecTargetError<S, T>
[src]fn description(&self) -> &str
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fn description(&self) -> &str
[src]use the Display impl or to_string()
fn source(&self) -> Option<&(dyn Error + 'static)>
1.30.0[src]
fn source(&self) -> Option<&(dyn Error + 'static)>
1.30.0[src]The lower-level source of this error, if any. Read more
impl<'a, S, T> From<IncompatibleVecTargetError<S, T>> for Error<'a, S, T>
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impl<'a, S, T> From<IncompatibleVecTargetError<S, T>> for Error<'a, S, T>
[src]fn from(e: IncompatibleVecTargetError<S, T>) -> Self
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fn from(e: IncompatibleVecTargetError<S, T>) -> Self
[src]Performs the conversion.
impl<S: Hash, T: Hash> Hash for IncompatibleVecTargetError<S, T>
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impl<S: Hash, T: Hash> Hash for IncompatibleVecTargetError<S, T>
[src]impl<S: PartialEq, T: PartialEq> PartialEq<IncompatibleVecTargetError<S, T>> for IncompatibleVecTargetError<S, T>
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impl<S: PartialEq, T: PartialEq> PartialEq<IncompatibleVecTargetError<S, T>> for IncompatibleVecTargetError<S, T>
[src]fn eq(&self, other: &IncompatibleVecTargetError<S, T>) -> bool
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fn eq(&self, other: &IncompatibleVecTargetError<S, T>) -> bool
[src]This method tests for self
and other
values to be equal, and is used
by ==
. Read more
fn ne(&self, other: &IncompatibleVecTargetError<S, T>) -> bool
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fn ne(&self, other: &IncompatibleVecTargetError<S, T>) -> bool
[src]This method tests for !=
.
impl<S: Eq, T: Eq> Eq for IncompatibleVecTargetError<S, T>
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impl<S, T> StructuralEq for IncompatibleVecTargetError<S, T>
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impl<S, T> StructuralPartialEq for IncompatibleVecTargetError<S, T>
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Auto Trait Implementations
impl<S, T> RefUnwindSafe for IncompatibleVecTargetError<S, T> where
S: RefUnwindSafe,
T: RefUnwindSafe,
S: RefUnwindSafe,
T: RefUnwindSafe,
impl<S, T> Send for IncompatibleVecTargetError<S, T> where
S: Send,
T: Send,
S: Send,
T: Send,
impl<S, T> Sync for IncompatibleVecTargetError<S, T> where
S: Sync,
T: Sync,
S: Sync,
T: Sync,
impl<S, T> Unpin for IncompatibleVecTargetError<S, T> where
S: Unpin,
T: Unpin,
S: Unpin,
T: Unpin,
impl<S, T> UnwindSafe for IncompatibleVecTargetError<S, T> where
S: UnwindSafe,
T: UnwindSafe,
S: UnwindSafe,
T: UnwindSafe,
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
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pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn to_owned(&self) -> T
[src]Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
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pub fn clone_into(&self, target: &mut T)
[src]🔬 This is a nightly-only experimental API. (toowned_clone_into
)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more