rdvec::std

Struct Global

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pub struct Global;

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impl Clone for Global

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fn clone(&self) -> Global

Returns a duplicate 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 Global

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

Formats the value using the given formatter. Read more
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impl GlobalAlloc for Global

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unsafe fn alloc(&self, layout: Layout) -> *mut u8

Allocates memory as described by the given layout. Read more
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unsafe fn dealloc(&self, ptr: *mut u8, layout: Layout)

Deallocates the block of memory at the given ptr pointer with the given layout. Read more
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unsafe fn alloc_zeroed(&self, layout: Layout) -> *mut u8

Behaves like alloc, but also ensures that the contents are set to zero before being returned. Read more
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unsafe fn realloc( &self, ptr: *mut u8, layout: Layout, new_size: usize, ) -> *mut u8

Shrinks or grows a block of memory to the given new_size in bytes. The block is described by the given ptr pointer and layout. Read more
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impl Copy for Global

Auto Trait Implementations§

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impl Freeze for Global

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impl RefUnwindSafe for Global

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impl Send for Global

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impl Sync for Global

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impl Unpin for Global

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impl UnwindSafe for Global

Blanket Implementations§

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impl<T, A> Alloc<T> for A
where A: ByteAlloc,

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fn alloc(&self, count: usize) -> Result<NonNull<[T]>, Error>

Allocates a block of memory that is large enough for count elements and returns a pointer to it.
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unsafe fn dealloc(&self, ptr: NonNull<[T]>) -> Result<(), Error>

Frees a previously allocd block of memory or returns the pointer on failure. Read more
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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> ByteAlloc for T
where T: GlobalAlloc,

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fn alloc_bytes(&self, size: usize, align: usize) -> Result<NonNull<u8>, Error>

Allocates a block of memory that is at least as aligned as align and at least as large as size and returns a pointer to it.
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unsafe fn dealloc_bytes( &self, ptr: NonNull<u8>, size: usize, align: usize, ) -> Result<(), Error>

Frees a previously allocd block of memory or returns the pointer on failure. Read more
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fn compatible_layout(&self, size: usize, align: usize) -> Result<Layout, Error>

Builds a Layout that this allocator can support.
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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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, 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> 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.