TraitSpecifier

despatma_lib

Struct TraitSpecifier 

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pub struct TraitSpecifier {
    pub abstract_trait: Type,
    pub arrow_token: FatArrow,
    pub concrete: Type,
}
Expand description

Type that holds an abstract type and how it will map to a concrete type.

An acceptable stream will have the following form:

trait => concrete

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§abstract_trait: Type§arrow_token: FatArrow§concrete: Type

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impl Interpolate for TraitSpecifier

Make TraitSpecifier interpolatible

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fn interpolate(&self, stream: TokenStream) -> TokenStream

Take a token stream and replace interpolation markers with their actual values into a new stream using interpolate
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impl Parse for TraitSpecifier

Make TraitSpecifier parsable from a token stream

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fn parse(input: ParseStream<'_>) -> Result<Self>

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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.