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Value

Struct Value 

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pub struct Value<R, T>(/* private fields */);
Expand description

Wrapper for the value returned by PropMap::get.

For why this is necessary, see the documentation of PropMap.

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impl<R: Borrow<T>, T> Value<R, T>

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pub fn into_inner(self) -> R

Returns the inner value.

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impl<R: Borrow<T>, T: Debug> Debug for Value<R, 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<R: Borrow<T>, T> Deref for Value<R, T>

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type Target = T

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl<R: Borrow<T>, T> From<R> for Value<R, T>

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fn from(value: R) -> Self

Converts to this type from the input type.
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impl<R: Borrow<T>, T: PartialEq> PartialEq<T> for Value<R, T>

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fn eq(&self, other: &T) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<R: Borrow<T>, T: PartialEq> PartialEq for Value<R, T>

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fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<R: Borrow<T>, T: Eq> Eq for Value<R, T>

Auto Trait Implementations§

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impl<R, T> Freeze for Value<R, T>
where R: Freeze,

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impl<R, T> RefUnwindSafe for Value<R, T>

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impl<R, T> Send for Value<R, T>
where R: Send, T: Send,

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impl<R, T> Sync for Value<R, T>
where R: Sync, T: Sync,

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impl<R, T> Unpin for Value<R, T>
where R: Unpin, T: Unpin,

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impl<R, T> UnsafeUnpin for Value<R, T>
where R: UnsafeUnpin,

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impl<R, T> UnwindSafe for Value<R, T>
where R: UnwindSafe, T: UnwindSafe,

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> CastFrom<T> for T

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type Fidelity = SameType

Fidelity with which this cast is performed.
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fn cast_from(src: T) -> T

Performs the cast. Read more
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impl<Src, Dst> CastInto<Dst> for Src
where Dst: CastFrom<Src>,

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type Fidelity = <Dst as CastFrom<Src>>::Fidelity

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fn cast_into(self) -> Dst

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impl<T> From<!> for T

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fn from(t: !) -> T

Converts to this type from the input type.
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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, 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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,