[−][src]Enum syntax::ast::MetaItemKind
A compile-time attribute item.
E.g., #[test]
, #[derive(..)]
or #[feature = "foo"]
.
Variants
Word
Word meta item.
E.g., test
as in #[test]
.
List(Vec<NestedMetaItem>)
List meta item.
E.g., derive(..)
as in #[derive(..)]
.
NameValue(Lit)
Name value meta item.
E.g., feature = "foo"
as in #[feature = "foo"]
.
Methods
impl MetaItemKind
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pub fn tokens(&self, span: Span) -> TokenStream
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Trait Implementations
impl Clone for MetaItemKind
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fn clone(&self) -> MetaItemKind
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default fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl Debug for MetaItemKind
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impl Encodable for MetaItemKind
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impl Decodable for MetaItemKind
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Auto Trait Implementations
impl !Send for MetaItemKind
impl !Sync for MetaItemKind
Blanket Implementations
impl<T> From for T
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impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T, U> TryFrom 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.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Encodable for T where
T: UseSpecializedEncodable + ?Sized,
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T: UseSpecializedEncodable + ?Sized,
impl<T> Decodable for T where
T: UseSpecializedDecodable,
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T: UseSpecializedDecodable,
impl<E> SpecializationError for E
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default fn not_found<S, T>(
trait_name: &'static str,
method_name: &'static str
) -> E where
T: ?Sized,
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trait_name: &'static str,
method_name: &'static str
) -> E where
T: ?Sized,
impl<T> Send for T where
T: ?Sized,
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T: ?Sized,
impl<T> Sync for T where
T: ?Sized,
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T: ?Sized,