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AtomGuard

kovan

Struct AtomGuard 

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pub struct AtomGuard<'a, T> { /* private fields */ }
Expand description

RAII guard returned by Atom::load().

Dereferences to &T. The referenced value is guaranteed to remain valid (not reclaimed) for the lifetime of this guard.

This is the cheapest way to read from an Atom — it avoids cloning and holds a kovan critical-section guard internally.

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impl<T: Debug> Debug for AtomGuard<'_, T>

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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<T> Deref for AtomGuard<'_, T>

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type Target = T

The resulting type after dereferencing.
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fn deref(&self) -> &T

Dereferences the value.
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impl<T: Display> Display for AtomGuard<'_, T>

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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<T: Send + Sync> Send for AtomGuard<'_, T>

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impl<T: Send + Sync> Sync for AtomGuard<'_, T>

Auto Trait Implementations§

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impl<'a, T> Freeze for AtomGuard<'a, T>

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impl<'a, T> RefUnwindSafe for AtomGuard<'a, T>
where T: RefUnwindSafe,

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impl<'a, T> Unpin for AtomGuard<'a, T>

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impl<'a, T> UnwindSafe for AtomGuard<'a, T>
where T: RefUnwindSafe,

Blanket Implementations§

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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> 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<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

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type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. 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.