[][src]Struct generic_vec::raw::ZeroSized

pub struct ZeroSized<T>(_);

A storage that can hold zero sized types

Implementations

impl<T> ZeroSized<T>[src]

pub const NEW: Self[src]

Create a new zero-sized allocator, can only be used with zero-sized types

let _ = ZeroSized::<[i32; 0]>::NEW;
This example deliberately fails to compile
let _ = ZeroSized::<u8>::NEW;

pub const TRY_NEW: Option<Self>[src]

Try to create a new zero-sized allocator, will be None if the type is not zero sized

assert!(ZeroSized::<[i32; 0]>::TRY_NEW.is_some());
assert!(ZeroSized::<u8>::TRY_NEW.is_none());

Trait Implementations

impl<T> Clone for ZeroSized<T>[src]

impl<T> Copy for ZeroSized<T>[src]

impl<T> Default for ZeroSized<T>[src]

impl<T> Storage<T> for ZeroSized<T>[src]

impl<T> StorageWithCapacity<T> for ZeroSized<T>[src]

Auto Trait Implementations

impl<T> RefUnwindSafe for ZeroSized<T> where
    T: RefUnwindSafe

impl<T> Send for ZeroSized<T> where
    T: Send

impl<T> Sync for ZeroSized<T> where
    T: Sync

impl<T> Unpin for ZeroSized<T> where
    T: Unpin

impl<T> UnwindSafe for ZeroSized<T> where
    T: UnwindSafe

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.