Enum rustc::hir::QPath [−][src]
🔬 This is a nightly-only experimental API. (rustc_private
)
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instead?
Optionally Self
-qualified value/type path or associated extension.
Variants
Resolved(Option<P<Ty>>, P<Path>)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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Path to a definition, optionally "fully-qualified" with a Self
type, if the path points to an associated item in a trait.
E.g. an unqualified path like Clone::clone
has None
for Self
,
while <Vec<T> as Clone>::clone
has Some(Vec<T>)
for Self
,
even though they both have the same two-segment Clone::clone
Path
.
TypeRelative(P<Ty>, P<PathSegment>)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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Type-related paths, e.g. <T>::default
or <T>::Output
.
Will be resolved by type-checking to an associated item.
UFCS source paths can desugar into this, with Vec::new
turning into
<Vec>::new
, and T::X::Y::method
into <<<T>::X>::Y>::method
,
the X
and Y
nodes each being a TyKind::Path(QPath::TypeRelative(..))
.
Trait Implementations
impl Clone for QPath
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impl Clone for QPath
fn clone(&self) -> QPath
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fn clone(&self) -> QPath
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl Encodable for QPath
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impl Encodable for QPath
fn encode<__S: Encoder>(&self, s: &mut __S) -> Result<(), __S::Error>
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fn encode<__S: Encoder>(&self, s: &mut __S) -> Result<(), __S::Error>
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
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impl Decodable for QPath
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impl Decodable for QPath
fn decode<__D: Decoder>(d: &mut __D) -> Result<QPath, __D::Error>
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fn decode<__D: Decoder>(d: &mut __D) -> Result<QPath, __D::Error>
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
impl Debug for QPath
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impl Debug for QPath
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<'a, 'tcx> HashStable<StableHashingContext<'a>> for QPath
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impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for QPath
fn hash_stable<W: StableHasherResult>(
&self,
__ctx: &mut StableHashingContext<'a>,
__hasher: &mut StableHasher<W>
)
[src]
fn hash_stable<W: StableHasherResult>(
&self,
__ctx: &mut StableHashingContext<'a>,
__hasher: &mut StableHasher<W>
)
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?