Value

stupid_utils::provide

Struct Value 

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pub struct Value;
Expand description

mark the provider is the value itself

Auto Trait Implementations§

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impl Freeze for Value

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impl RefUnwindSafe for Value

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impl Send for Value

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impl Sync for Value

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impl Unpin for Value

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impl UnwindSafe for Value

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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> BoxUp for T

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fn box_up(self) -> Box<T>

Available on crate feature std only.
a method equals to Box::new Read more
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impl<T> DotDrop for T

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fn drop(self)

drop function as a method Read more
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impl<T> DotRef for T
where T: ?Sized,

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fn dot_ref(&self) -> &Self

just returns a &self
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fn dot_mut(&mut self) -> &mut Self

just returns a &mut self
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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<T, F, U> MapValue<F, U> for T
where F: FnOnce(T) -> U,

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fn map_value(self, op: F) -> U

a map method for every value Read more
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impl<T> MutableInit for T

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fn mutable_init<F>(self, f: F) -> T
where F: FnOnce(&mut T),

a method takes an owned value, changes it in a closure, then return it; Read more
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fn mutable_cast<F, O>(self, f: F) -> O
where F: FnOnce(&mut T) -> O,

a method takes an owned value, changes it in a closure, then return what the closure returns; Read more
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impl<T> Provide<T, Value> for T

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fn provide(self) -> T

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impl<T> SetMut for T

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fn set<M>(&mut self, value: impl Provide<Self, M>)

similar to *self = value, and also can receive a closure returning a Self 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.
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impl<T> WrapInWhatever for T

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fn some_wrap(self) -> Option<Self>

wrap value in Some
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fn ok_wrap<Err>(self) -> Result<Self, Err>

wrap value in Ok
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fn err_wrap<T>(self) -> Result<T, Self>

wrao value in Err