Struct syn::Field [−][src]
A field of a struct or enum variant.
This type is available only if Syn is built with the "derive"
or "full"
feature.
Fields
attrs: Vec<Attribute>
Attributes tagged on the field.
vis: Visibility
Visibility of the field.
ident: Option<Ident>
Name of the field, if any.
Fields of tuple structs have no names.
colon_token: Option<Colon>
ty: Type
Type of the field.
Implementations
impl Field
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pub fn parse_named(input: ParseStream<'_>) -> Result<Self>
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Parses a named (braced struct) field.
pub fn parse_unnamed(input: ParseStream<'_>) -> Result<Self>
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Parses an unnamed (tuple struct) field.
Trait Implementations
impl Clone for Field
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fn clone(&self) -> Self
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pub fn clone_from(&mut self, source: &Self)
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impl Debug for Field
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impl Eq for Field
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impl Hash for Field
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fn hash<H>(&self, state: &mut H) where
H: Hasher,
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H: Hasher,
pub fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
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H: Hasher,
impl PartialEq<Field> for Field
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impl ToTokens for Field
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fn to_tokens(&self, tokens: &mut TokenStream)
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pub fn to_token_stream(&self) -> TokenStream
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pub fn into_token_stream(self) -> TokenStream
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Auto Trait Implementations
impl RefUnwindSafe for Field
impl !Send for Field
impl !Sync for Field
impl Unpin for Field
impl UnwindSafe for Field
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Spanned for T where
T: Spanned + ?Sized,
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T: Spanned + ?Sized,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,