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MaybeHasNiche

Trait MaybeHasNiche 

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pub trait MaybeHasNiche {
    type MnArray;
}
Expand description

This might contain a valid Niche.

Required Associated Types§

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type MnArray

Should implement [MnArray]. Not constraint explicitly, because that breaks things.

Implementations on Foreign Types§

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impl MaybeHasNiche for Infallible

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impl MaybeHasNiche for bool

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impl MaybeHasNiche for f32

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impl MaybeHasNiche for f64

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impl MaybeHasNiche for i8

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impl MaybeHasNiche for i16

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impl MaybeHasNiche for i32

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impl MaybeHasNiche for i64

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impl MaybeHasNiche for i128

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impl MaybeHasNiche for str

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impl MaybeHasNiche for u8

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impl MaybeHasNiche for u16

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impl MaybeHasNiche for u32

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impl MaybeHasNiche for u64

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impl MaybeHasNiche for u128

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impl MaybeHasNiche for ()

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impl MaybeHasNiche for CString

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impl MaybeHasNiche for String

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impl MaybeHasNiche for NonZero<u8>

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impl MaybeHasNiche for NonZero<u16>

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impl MaybeHasNiche for NonZero<u32>

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impl MaybeHasNiche for NonZero<u64>

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impl MaybeHasNiche for NonZero<u128>

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impl MaybeHasNiche for Bytes

Available on crate feature bytes only.
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impl MaybeHasNiche for BytesMut

Available on crate feature bytes only.
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impl MaybeHasNiche for Ulid

Available on crate feature ulid only.
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impl<'a, B: 'a + ToOwned + MaybeHasNiche + ?Sized> MaybeHasNiche for Cow<'a, B>

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impl<A, O: BitOrder> MaybeHasNiche for BitArray<A, O>
where PhantomData<O>: MaybeHasNiche<MnArray: MnArray<MaybeNiche: MaybeNiche>>, A: MaybeHasNiche<MnArray: MnArray<MaybeNiche: MaybeNiche>> + BitViewSized,

Available on crate feature bitvec only.
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type MnArray = TArr<<<PhantomData<O> as MaybeHasNiche>::MnArray as MnArray>::MaybeNiche, TArr<<<A as MaybeHasNiche>::MnArray as MnArray>::MaybeNiche, ATerm>>

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impl<A: MaybeHasNiche, B: MaybeHasNiche> MaybeHasNiche for (A, B)

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impl<A: MaybeHasNiche, B: MaybeHasNiche, C: MaybeHasNiche> MaybeHasNiche for (A, B, C)

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impl<A: MaybeHasNiche, B: MaybeHasNiche, C: MaybeHasNiche, D: MaybeHasNiche> MaybeHasNiche for (A, B, C, D)

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impl<A: MaybeHasNiche, B: MaybeHasNiche, C: MaybeHasNiche, D: MaybeHasNiche, E: MaybeHasNiche> MaybeHasNiche for (A, B, C, D, E)

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impl<A: MaybeHasNiche, B: MaybeHasNiche, C: MaybeHasNiche, D: MaybeHasNiche, E: MaybeHasNiche, F: MaybeHasNiche> MaybeHasNiche for (A, B, C, D, E, F)

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impl<A: MaybeHasNiche, B: MaybeHasNiche, C: MaybeHasNiche, D: MaybeHasNiche, E: MaybeHasNiche, F: MaybeHasNiche, G: MaybeHasNiche> MaybeHasNiche for (A, B, C, D, E, F, G)

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impl<A: MaybeHasNiche, B: MaybeHasNiche, C: MaybeHasNiche, D: MaybeHasNiche, E: MaybeHasNiche, F: MaybeHasNiche, G: MaybeHasNiche, H: MaybeHasNiche> MaybeHasNiche for (A, B, C, D, E, F, G, H)

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impl<A: MaybeHasNiche, B: MaybeHasNiche, C: MaybeHasNiche, D: MaybeHasNiche, E: MaybeHasNiche, F: MaybeHasNiche, G: MaybeHasNiche, H: MaybeHasNiche, I: MaybeHasNiche> MaybeHasNiche for (A, B, C, D, E, F, G, H, I)

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impl<A: MaybeHasNiche, B: MaybeHasNiche, C: MaybeHasNiche, D: MaybeHasNiche, E: MaybeHasNiche, F: MaybeHasNiche, G: MaybeHasNiche, H: MaybeHasNiche, I: MaybeHasNiche, J: MaybeHasNiche> MaybeHasNiche for (A, B, C, D, E, F, G, H, I, J)

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impl<A: MaybeHasNiche, B: MaybeHasNiche, C: MaybeHasNiche, D: MaybeHasNiche, E: MaybeHasNiche, F: MaybeHasNiche, G: MaybeHasNiche, H: MaybeHasNiche, I: MaybeHasNiche, J: MaybeHasNiche, K: MaybeHasNiche> MaybeHasNiche for (A, B, C, D, E, F, G, H, I, J, K)

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impl<A: MaybeHasNiche, B: MaybeHasNiche, C: MaybeHasNiche, D: MaybeHasNiche, E: MaybeHasNiche, F: MaybeHasNiche, G: MaybeHasNiche, H: MaybeHasNiche, I: MaybeHasNiche, J: MaybeHasNiche, K: MaybeHasNiche, L: MaybeHasNiche> MaybeHasNiche for (A, B, C, D, E, F, G, H, I, J, K, L)

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impl<T> MaybeHasNiche for dyn Send + Sync + ExtraFor<T>

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impl<T: MaybeHasNiche> MaybeHasNiche for (T,)

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impl<T: MaybeHasNiche<MnArray: MnArray<MaybeNiche = Mn>>, Mn: Niche<NeedsTag = B, N: Add<B, Output: ArrayLength>>, B: OptionNicheWrapper> MaybeHasNiche for Option<T>

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type MnArray = <B as OptionNicheWrapper>::Wrap<Mn>

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impl<T: ?Sized + MaybeHasNiche> MaybeHasNiche for Box<T>

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impl<T: ?Sized + MaybeHasNiche> MaybeHasNiche for Arc<T>

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impl<T: ?Sized> MaybeHasNiche for PhantomData<T>

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impl<const N: usize> MaybeHasNiche for [u8; N]
where Const<N>: ToUInt<Output: ArrayLength>,

Implementors§

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impl MaybeHasNiche for Be<f32>

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impl MaybeHasNiche for Be<f64>

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impl MaybeHasNiche for Be<i8>

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impl MaybeHasNiche for Be<i16>

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impl MaybeHasNiche for Be<i32>

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impl MaybeHasNiche for Be<i64>

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impl MaybeHasNiche for Be<i128>

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impl MaybeHasNiche for Be<u8>

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impl MaybeHasNiche for Be<u16>

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impl MaybeHasNiche for Be<u32>

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impl MaybeHasNiche for Be<u64>

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impl MaybeHasNiche for Be<u128>

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impl MaybeHasNiche for Be<NonZero<i8>>

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impl MaybeHasNiche for Be<NonZero<i16>>

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impl MaybeHasNiche for Be<NonZero<i32>>

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impl MaybeHasNiche for Be<NonZero<i64>>

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impl MaybeHasNiche for Be<NonZero<i128>>

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impl MaybeHasNiche for Be<NonZero<u8>>

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impl MaybeHasNiche for Be<NonZero<u16>>

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impl MaybeHasNiche for Be<NonZero<u32>>

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impl MaybeHasNiche for Be<NonZero<u64>>

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impl MaybeHasNiche for Be<NonZero<u128>>

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impl MaybeHasNiche for Le<f32>

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impl MaybeHasNiche for Le<f64>

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impl MaybeHasNiche for Le<i8>

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impl MaybeHasNiche for Le<i16>

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impl MaybeHasNiche for Le<i32>

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impl MaybeHasNiche for Le<i64>

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impl MaybeHasNiche for Le<i128>

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impl MaybeHasNiche for Le<u8>

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impl MaybeHasNiche for Le<u16>

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impl MaybeHasNiche for Le<u32>

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impl MaybeHasNiche for Le<u64>

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impl MaybeHasNiche for Le<u128>

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impl MaybeHasNiche for Le<NonZero<i8>>

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impl MaybeHasNiche for Le<NonZero<i16>>

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impl MaybeHasNiche for Le<NonZero<i32>>

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impl MaybeHasNiche for Le<NonZero<i64>>

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impl MaybeHasNiche for Le<NonZero<i128>>

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impl MaybeHasNiche for Le<NonZero<u8>>

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impl MaybeHasNiche for Le<NonZero<u16>>

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impl MaybeHasNiche for Le<NonZero<u32>>

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impl MaybeHasNiche for Le<NonZero<u64>>

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impl MaybeHasNiche for Le<NonZero<u128>>

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impl MaybeHasNiche for Hash

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type MnArray = SomeNiche<HashNiche<UTerm>>

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impl MaybeHasNiche for OptionalHash

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type MnArray = SomeNiche<HashNiche<UInt<UTerm, B1>>>

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impl<K> MaybeHasNiche for PartialByteTag<K>

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impl<T, M> MaybeHasNiche for MappedExtra<T, M>
where M: MaybeHasNiche<MnArray: MnArray<MaybeNiche: MaybeNiche>>, T: MaybeHasNiche<MnArray: MnArray<MaybeNiche: MaybeNiche>>,

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type MnArray = TArr<<<M as MaybeHasNiche>::MnArray as MnArray>::MaybeNiche, TArr<<<T as MaybeHasNiche>::MnArray as MnArray>::MaybeNiche, ATerm>>

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impl<T, const MAX: usize> MaybeHasNiche for EnumTag<T, MAX>
where T: MaybeHasNiche<MnArray: MnArray<MaybeNiche: MaybeNiche>>,

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type MnArray = TArr<<<T as MaybeHasNiche>::MnArray as MnArray>::MaybeNiche, ATerm>