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TracedF

karpal_std::prelude

Struct TracedF 

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pub struct TracedF<M>(/* private fields */);
Expand description

Type constructor for the Traced comonad: Of<T> = Box<dyn Fn(M) -> T>.

Trait Implementations§

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impl<M> ComonadTraced<M> for TracedF<M>
where M: Monoid + Clone + 'static,

Available on crate features alloc or std only.
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fn trace<A>(m: M, wa: &Box<dyn Fn(M) -> A>) -> A

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fn extract<A>(wa: &Self::Of<A>) -> A

Extract the focused value (equivalent to trace(M::empty(), wa)).
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impl<M> HKT for TracedF<M>
where M: 'static,

Available on crate features alloc or std only.
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type Of<T> = Box<dyn Fn(M) -> T>

Auto Trait Implementations§

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impl<M> Freeze for TracedF<M>

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impl<M> RefUnwindSafe for TracedF<M>
where M: RefUnwindSafe,

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impl<M> Send for TracedF<M>
where M: Send,

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impl<M> Sync for TracedF<M>
where M: Sync,

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impl<M> Unpin for TracedF<M>
where M: Unpin,

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impl<M> UnsafeUnpin for TracedF<M>

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impl<M> UnwindSafe for TracedF<M>
where M: 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> 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, 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.