Enum syn::GenericArgument [−][src]
pub enum GenericArgument { Lifetime(Lifetime), Type(Type), Binding(Binding), Constraint(Constraint), Const(Expr), }
This is supported on crate features
full
or derive
only.An individual generic argument, like 'a
, T
, or Item = T
.
This type is available only if Syn is built with the "derive"
or "full"
feature.
Variants
Lifetime(Lifetime)
A lifetime argument.
Type(Type)
A type argument.
Binding(Binding)
A binding (equality constraint) on an associated type: the Item = u8
in Iterator<Item = u8>
.
Constraint(Constraint)
An associated type bound: Iterator<Item: Display>
.
Const(Expr)
A const expression. Must be inside of a block.
NOTE: Identity expressions are represented as Type arguments, as they are indistinguishable syntactically.
Trait Implementations
impl Clone for GenericArgument
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impl Clone for GenericArgument
[src]This is supported on crate feature
clone-impls
only.fn clone(&self) -> Self
[src]
pub fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Debug for GenericArgument
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impl Debug for GenericArgument
[src]This is supported on crate feature
extra-traits
only.impl Eq for GenericArgument
[src]
impl Eq for GenericArgument
[src]This is supported on crate feature
extra-traits
only.impl Hash for GenericArgument
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impl Hash for GenericArgument
[src]This is supported on crate feature
extra-traits
only.impl Parse for GenericArgument
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impl Parse for GenericArgument
[src]This is supported on crate feature
parsing
only.fn parse(input: ParseStream<'_>) -> Result<Self>
[src]
impl PartialEq<GenericArgument> for GenericArgument
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impl PartialEq<GenericArgument> for GenericArgument
[src]This is supported on crate feature
extra-traits
only.impl ToTokens for GenericArgument
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impl ToTokens for GenericArgument
[src]This is supported on crate feature
printing
only.fn to_tokens(&self, tokens: &mut TokenStream)
[src]
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 GenericArgument
impl RefUnwindSafe for GenericArgument
impl !Send for GenericArgument
impl !Send for GenericArgument
impl !Sync for GenericArgument
impl !Sync for GenericArgument
impl Unpin for GenericArgument
impl Unpin for GenericArgument
impl UnwindSafe for GenericArgument
impl UnwindSafe for GenericArgument