AsPhantomData

facet_macro_parse

Struct AsPhantomData 

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pub struct AsPhantomData<'a>(/* private fields */);
Expand description

Display wrapper that outputs generic parameters as a PhantomData

This is used to format generic parameters as a PhantomData type for use in trait implementations.

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For parameters <'a, T, const N: usize>, this will display ::core::marker::PhantomData<(*mut &'__facet (), T, [u32; N])>.

Trait Implementations§

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impl ToTokens for AsPhantomData<'_>

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fn to_tokens(&self, tokens: &mut TokenStream)

Write self to the given TokenStream. Read more
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fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object. Read more
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fn into_token_stream(self) -> TokenStream
where Self: Sized,

Convert self directly into a TokenStream object. Read more

Auto Trait Implementations§

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impl<'a> Freeze for AsPhantomData<'a>

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impl<'a> RefUnwindSafe for AsPhantomData<'a>

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impl<'a> !Send for AsPhantomData<'a>

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impl<'a> !Sync for AsPhantomData<'a>

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impl<'a> Unpin for AsPhantomData<'a>

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impl<'a> UnwindSafe for AsPhantomData<'a>

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.