Struct penumbra_tct::internal::hash::OptionHash

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pub struct OptionHash { /* private fields */ }
Available on crate feature internal only.
Expand description

A representation of Option<Hash> without the tag bytes required by Option, because we know that no valid Hash will be equal to [u64::MAX; 4], since the modulus for Commitment is too small.

This type is inter-convertible via From and Into with Option<Hash>, and that is its only purpose.

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impl Clone for OptionHash

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fn clone(&self) -> OptionHash

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for OptionHash

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for OptionHash

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for OptionHash

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl From<Option<Hash>> for OptionHash

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fn from(hash: Option<Hash>) -> Self

Converts to this type from the input type.
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impl From<OptionHash> for Option<Hash>

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fn from(hash: OptionHash) -> Self

Converts to this type from the input type.
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impl PartialEq for OptionHash

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fn eq(&self, other: &OptionHash) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Serialize for OptionHash

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl Copy for OptionHash

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impl Eq for OptionHash

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impl StructuralPartialEq for OptionHash

Auto Trait Implementations§

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impl<T> Any for T
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Checks if this value is equivalent to the given key. Read more
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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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Causes self to use its Binary implementation when Debug-formatted.
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Causes self to use its Display implementation when Debug-formatted.
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Causes self to use its LowerExp implementation when Debug-formatted.
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where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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