Enum rustc::hir::TraitBoundModifier
[−]
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pub enum TraitBoundModifier { None, Maybe, }
🔬 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 modifier on a bound, currently this is only used for ?Sized
, where the
modifier is Maybe
. Negative bounds should also be handled here.
Variants
None
🔬 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?
Maybe
🔬 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 Copy for TraitBoundModifier
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impl Copy for TraitBoundModifier
impl Clone for TraitBoundModifier
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impl Clone for TraitBoundModifier
fn clone(&self) -> TraitBoundModifier
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fn clone(&self) -> TraitBoundModifier
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 TraitBoundModifier
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impl PartialEq for TraitBoundModifier
fn eq(&self, __arg_0: &TraitBoundModifier) -> bool
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fn eq(&self, __arg_0: &TraitBoundModifier) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
fn ne(&self, other: &Rhs) -> bool
This method tests for !=
.
impl Eq for TraitBoundModifier
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impl Eq for TraitBoundModifier
impl Encodable for TraitBoundModifier
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impl Encodable for TraitBoundModifier
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 TraitBoundModifier
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impl Decodable for TraitBoundModifier
fn decode<__D: Decoder>(
__arg_0: &mut __D
) -> Result<TraitBoundModifier, __D::Error>
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fn decode<__D: Decoder>(
__arg_0: &mut __D
) -> Result<TraitBoundModifier, __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 TraitBoundModifier
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impl Hash for TraitBoundModifier
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 TraitBoundModifier
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impl Debug for TraitBoundModifier
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 TraitBoundModifier
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impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for TraitBoundModifier
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 TraitBoundModifier
impl Send for TraitBoundModifier
impl Sync for TraitBoundModifier
impl Sync for TraitBoundModifier