IdF

type_equalities::type_functions

Struct IdF 

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pub struct IdF;
Expand description

The identity TypeFunction, ApF<IdF, T> == T. Coercing through this gives us the basic safe transmute.

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impl<A: ?Sized> TypeFunction<A> for IdF

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type Result = A

The type that Arg is mapped to by the implementor.

Auto Trait Implementations§

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impl Freeze for IdF

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impl RefUnwindSafe for IdF

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impl Send for IdF

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impl Sync for IdF

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impl Unpin for IdF

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impl UnwindSafe for IdF

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impl<T> AliasSelf for T
where T: ?Sized,

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type Alias = T

Always set to Self, but the type checker doesn’t reduce T::Alias to T.
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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.
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impl<T, U> IsEqual<U> for T
where T: AliasSelf<Alias = U> + ?Sized, U: ?Sized,