[−][src]Struct syntax::ast::PathSegment
A segment of a path: an identifier, an optional lifetime, and a set of types.
E.g., std
, String
or Box<T>
.
Fields
ident: Ident
The identifier portion of this path segment.
id: NodeId
args: Option<P<GenericArgs>>
Type/lifetime parameters attached to this path. They come in
two flavors: Path<A,B,C>
and Path(A,B) -> C
.
None
means that no parameter list is supplied (Path
),
Some
means that parameter list is supplied (Path<X, Y>
)
but it can be empty (Path<>
).
P
is used as a size optimization for the common case with no parameters.
Methods
impl PathSegment
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Trait Implementations
impl Clone for PathSegment
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fn clone(&self) -> PathSegment
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl Debug for PathSegment
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impl Encodable for PathSegment
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impl Decodable for PathSegment
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Auto Trait Implementations
impl !Send for PathSegment
impl !Sync for PathSegment
Blanket Implementations
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> From for T
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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> Any for T where
T: 'static + ?Sized,
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T: 'static + ?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> 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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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,