[−][src]Struct seckey::TempKey

pub struct TempKey<'a, T: ?Sized + 'static>(_);

Temporary Key

use seckey::{ TempKey, CmpKey };

let mut key = [8u8; 8];
let key = TempKey::from(&mut key);
assert_eq!(CmpKey::from(&*key), &[8u8; 8]);

Note

  • It will zero the value when Drop.
  • It will refuse to accept if T is reference or pointer, to avoid causing null pointer.
  • It is a reference, to avoid it from being affected by stack copy (return value).

Methods

impl<'a, T: ?Sized> TempKey<'a, T>[src]

pub unsafe fn unsafe_from(t: &'a mut T) -> TempKey<'a, T>[src]

Trait Implementations

impl<'a, T: ?Sized> Debug for TempKey<'a, T>[src]

impl<'a, T: ?Sized> Deref for TempKey<'a, T>[src]

type Target = T

The resulting type after dereferencing.

impl<'a, T: ?Sized> DerefMut for TempKey<'a, T>[src]

impl<'a, T: ?Sized> Drop for TempKey<'a, T>[src]

impl<'a, T: ?Sized + ZeroSafe> From<&'a mut T> for TempKey<'a, T>[src]

Auto Trait Implementations

impl<'a, T: ?Sized> RefUnwindSafe for TempKey<'a, T> where
    T: RefUnwindSafe, 

impl<'a, T: ?Sized> Send for TempKey<'a, T> where
    T: Send, 

impl<'a, T: ?Sized> Sync for TempKey<'a, T> where
    T: Sync, 

impl<'a, T: ?Sized> Unpin for TempKey<'a, T>

impl<'a, T> !UnwindSafe for TempKey<'a, T>

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, 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.