Enum rustc_lint::middle::resolve_lifetime::Set1
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pub enum Set1<T> { Empty, One(T), Many, }
🔬 This is a nightly-only experimental API. (
rustc_private
)A set containing, at most, one known element.
If two distinct values are inserted into a set, then it
becomes Many
, which can be used to detect ambiguities.
Variants
Empty
🔬 This is a nightly-only experimental API. (
rustc_private
)One(T)
🔬 This is a nightly-only experimental API. (
rustc_private
)Many
🔬 This is a nightly-only experimental API. (
rustc_private
)Methods
impl<T> Set1<T> where T: PartialEq<T>
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fn insert(&mut self, value: T)
🔬 This is a nightly-only experimental API. (
rustc_private
)Trait Implementations
impl<T> Decodable for Set1<T> where T: Decodable
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fn decode<__DT>(__arg_0: &mut __DT) -> Result<Set1<T>, __DT::Error> where __DT: Decoder
🔬 This is a nightly-only experimental API. (
rustc_private
)impl<T> PartialEq<Set1<T>> for Set1<T> where T: PartialEq<T>
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fn eq(&self, __arg_0: &Set1<T>) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, __arg_0: &Set1<T>) -> bool
This method tests for !=
.
impl<T> Clone for Set1<T> where T: Clone
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fn clone(&self) -> Set1<T>
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more
impl<T> Eq for Set1<T> where T: Eq
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impl<T> Debug for Set1<T> where T: Debug
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fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>
🔬 This is a nightly-only experimental API. (
rustc_private
)impl<T> Encodable for Set1<T> where T: Encodable
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fn encode<__ST>(&self, __arg_0: &mut __ST) -> Result<(), __ST::Error> where __ST: Encoder
🔬 This is a nightly-only experimental API. (
rustc_private
)