Struct syn::Variant [−][src]
pub struct Variant { pub attrs: Vec<Attribute>, pub ident: Ident, pub fields: Fields, pub discriminant: Option<(Eq, Expr)>, }
An enum variant.
This type is available if Syn is built with the "derive"
or "full"
feature.
Fields
attrs: Vec<Attribute>
Attributes tagged on the variant.
ident: Ident
Name of the variant.
fields: Fields
Content stored in the variant.
discriminant: Option<(Eq, Expr)>
Explicit discriminant: Variant = 1
Trait Implementations
impl Parse for Variant
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impl Parse for Variant
fn parse(input: ParseStream) -> Result<Self>
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fn parse(input: ParseStream) -> Result<Self>
impl ToTokens for Variant
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impl ToTokens for Variant
fn to_tokens(&self, tokens: &mut TokenStream)
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fn to_tokens(&self, tokens: &mut TokenStream)
Write self
to the given TokenStream
. Read more
fn into_token_stream(self) -> TokenStream
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fn into_token_stream(self) -> TokenStream
Convert self
directly into a TokenStream
object. Read more
impl Debug for Variant
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impl Debug for Variant
fn fmt(&self, f: &mut Formatter) -> Result
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fn fmt(&self, f: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl Eq for Variant
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impl Eq for Variant
impl PartialEq for Variant
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impl PartialEq for Variant
fn eq(&self, other: &Variant) -> bool
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fn eq(&self, other: &Variant) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Variant) -> bool
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fn ne(&self, other: &Variant) -> bool
This method tests for !=
.
impl Hash for Variant
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impl Hash for Variant
fn hash<__H: Hasher>(&self, state: &mut __H)
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fn hash<__H: Hasher>(&self, state: &mut __H)
Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0
[src]Feeds a slice of this type into the given [Hasher
]. Read more
impl Clone for Variant
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impl Clone for Variant