Struct rustc_ast::ast::PathSegment
source · pub struct PathSegment {
pub ident: Ident,
pub id: NodeId,
pub args: Option<P<GenericArgs>>,
}
Expand description
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.
Implementations§
Trait Implementations§
source§impl Clone for PathSegment
impl Clone for PathSegment
source§fn clone(&self) -> PathSegment
fn clone(&self) -> PathSegment
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for PathSegment
impl Debug for PathSegment
source§impl<__D: SpanDecoder> Decodable<__D> for PathSegment
impl<__D: SpanDecoder> Decodable<__D> for PathSegment
source§impl<__E: SpanEncoder> Encodable<__E> for PathSegment
impl<__E: SpanEncoder> Encodable<__E> for PathSegment
Auto Trait Implementations§
impl Freeze for PathSegment
impl !RefUnwindSafe for PathSegment
impl !Send for PathSegment
impl !Sync for PathSegment
impl Unpin for PathSegment
impl !UnwindSafe for PathSegment
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§impl<T> WithSubscriber for T
impl<T> WithSubscriber for T
source§fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
source§fn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
impl<'a, T> Captures<'a> for Twhere
T: ?Sized,
Layout§
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...)
attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 24 bytes