StructuralExpansion

Struct StructuralExpansion 

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struct StructuralExpansion<'i> {
    trait_ty: Ident,
    method_ident: Ident,
    self_ty: (&'i Ident, &'i Generics),
    variants: Vec<(Option<&'i Ident>, &'i Fields, HashSet<usize, DeterministicState>)>,
    is_enum: bool,
}
Expand description

Expansion of a macro for generating a structural trait implementation with a self method receiver for an enum or a struct.

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§trait_ty: Ident

syn::Ident of the implemented trait.

§method_ident: Ident

syn::Ident and syn::Receiver of the implemented method in trait.

§self_ty: (&'i Ident, &'i Generics)

syn::Ident and syn::Generics of the implementor enum/struct.

§variants: Vec<(Option<&'i Ident>, &'i Fields, HashSet<usize, DeterministicState>)>

syn::Fields of the enum/struct to be used in this StructuralExpansion.

§is_enum: bool

Indicator whether this expansion is for an enum.

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impl StructuralExpansion<'_>

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fn body(&self) -> TokenStream

Generates body of the method implementation for this StructuralExpansion.

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impl ToTokens for StructuralExpansion<'_>

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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§

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> Spanned for T
where T: Spanned + ?Sized,

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fn span(&self) -> Span

Returns a Span covering the complete contents of this syntax tree node, or Span::call_site() if this node is empty.
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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.