Enum rustc::hir::WherePredicate
[−]
[src]
pub enum WherePredicate { BoundPredicate(WhereBoundPredicate), RegionPredicate(WhereRegionPredicate), EqPredicate(WhereEqPredicate), }
🔬 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?
A single predicate in a where
clause
Variants
BoundPredicate(WhereBoundPredicate)
🔬 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?
A type binding, eg for<'c> Foo: Send+Clone+'c
RegionPredicate(WhereRegionPredicate)
🔬 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?
A lifetime predicate, e.g. 'a: 'b+'c
EqPredicate(WhereEqPredicate)
🔬 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?
An equality predicate (unsupported)
Methods
impl WherePredicate
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impl WherePredicate
pub fn span(&self) -> Span
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pub fn span(&self) -> Span
🔬 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?
Trait Implementations
impl Clone for WherePredicate
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impl Clone for WherePredicate
fn clone(&self) -> WherePredicate
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fn clone(&self) -> WherePredicate
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 PartialEq for WherePredicate
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impl PartialEq for WherePredicate
fn eq(&self, __arg_0: &WherePredicate) -> bool
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fn eq(&self, __arg_0: &WherePredicate) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &WherePredicate) -> bool
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fn ne(&self, __arg_0: &WherePredicate) -> bool
This method tests for !=
.
impl Eq for WherePredicate
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impl Eq for WherePredicate
impl Encodable for WherePredicate
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impl Encodable for WherePredicate
fn encode<__S: Encoder>(&self, __arg_0: &mut __S) -> Result<(), __S::Error>
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fn encode<__S: Encoder>(&self, __arg_0: &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
instead?
impl Decodable for WherePredicate
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impl Decodable for WherePredicate
fn decode<__D: Decoder>(__arg_0: &mut __D) -> Result<WherePredicate, __D::Error>
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fn decode<__D: Decoder>(__arg_0: &mut __D) -> Result<WherePredicate, __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 Hash for WherePredicate
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impl Hash for WherePredicate
fn hash<__H: Hasher>(&self, __arg_0: &mut __H)
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fn hash<__H: Hasher>(&self, __arg_0: &mut __H)
Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl Debug for WherePredicate
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impl Debug for WherePredicate
fn fmt(&self, __arg_0: &mut Formatter) -> Result
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fn fmt(&self, __arg_0: &mut Formatter) -> Result
Formats the value using the given formatter. Read more
impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for WherePredicate
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impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for WherePredicate
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?
Auto Trait Implementations
impl !Send for WherePredicate
impl !Send for WherePredicate
impl !Sync for WherePredicate
impl !Sync for WherePredicate