Enum syntax::ast::WherePredicate [−][src]
pub enum WherePredicate { BoundPredicate(WhereBoundPredicate), RegionPredicate(WhereRegionPredicate), EqPredicate(WhereEqPredicate), }
🔬 This is a nightly-only experimental API. (rustc_private
)
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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, e.g. 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 Encodable for WherePredicate
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impl Encodable for WherePredicate
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
instead?
impl Decodable for WherePredicate
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impl Decodable for WherePredicate
fn decode<__D: Decoder>(d: &mut __D) -> Result<WherePredicate, __D::Error>
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fn decode<__D: Decoder>(d: &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 Debug for WherePredicate
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impl Debug for WherePredicate
Auto Trait Implementations
impl !Send for WherePredicate
impl !Send for WherePredicate
impl !Sync for WherePredicate
impl !Sync for WherePredicate