Enum rustc::hir::GenericBound [−][src]
pub enum GenericBound { Trait(PolyTraitRef, TraitBoundModifier), Outlives(Lifetime), }
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The AST represents all type param bounds as types. typeck::collect::compute_bounds matches these against the "special" built-in traits (see middle::lang_items) and detects Copy, Send and Sync.
Variants
Trait(PolyTraitRef, TraitBoundModifier)
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Outlives(Lifetime)
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Methods
impl GenericBound
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impl GenericBound
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
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Trait Implementations
impl Clone for GenericBound
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impl Clone for GenericBound
fn clone(&self) -> GenericBound
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fn clone(&self) -> GenericBound
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 GenericBound
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impl Encodable for GenericBound
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
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impl Decodable for GenericBound
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impl Decodable for GenericBound
fn decode<__D: Decoder>(d: &mut __D) -> Result<GenericBound, __D::Error>
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fn decode<__D: Decoder>(d: &mut __D) -> Result<GenericBound, __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
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impl Debug for GenericBound
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impl Debug for GenericBound
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 GenericBound
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impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for GenericBound
fn hash_stable<W: StableHasherResult>(
&self,
__ctx: &mut StableHashingContext<'a>,
__hasher: &mut StableHasher<W>
)
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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 GenericBound
impl !Send for GenericBound
impl !Sync for GenericBound
impl !Sync for GenericBound