fetsig

Struct ValueCloned

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pub struct ValueCloned<'a, V>
where
    V: Clone,
{ /* private fields */ }

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impl<'a, V> ValueCloned<'a, V>
where V: Clone,

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pub fn inspect_mut<F>(&mut self, f: F) -> bool
where F: FnOnce(&mut V) -> bool,

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pub fn set(&mut self, value: V)

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pub fn set_neq(&mut self, value: V)
where V: PartialEq,

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pub fn modified(self) -> bool

Trait Implementations§

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impl<V> Deref for ValueCloned<'_, V>
where V: Clone,

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type Target = V

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

Dereferences the value.
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impl<V> Drop for ValueCloned<'_, V>
where V: Clone,

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fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations§

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impl<'a, V> Freeze for ValueCloned<'a, V>
where V: Freeze,

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impl<'a, V> RefUnwindSafe for ValueCloned<'a, V>
where V: RefUnwindSafe,

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impl<'a, V> !Send for ValueCloned<'a, V>

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impl<'a, V> Sync for ValueCloned<'a, V>
where V: Sync + Send,

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impl<'a, V> Unpin for ValueCloned<'a, V>
where V: Unpin,

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impl<'a, V> UnwindSafe for ValueCloned<'a, V>
where V: UnwindSafe,

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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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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, 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.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more