Enum sp_state_machine::BackendTrustLevel

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pub enum BackendTrustLevel {
    Trusted,
    Untrusted,
}
Expand description

Storage backend trust level.

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Trusted

Panics from trusted backends are considered justified, and never caught.

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Untrusted

Panics from untrusted backend are caught and interpreted as runtime error. Untrusted backend may be missing some parts of the trie, so panics are not considered fatal.

Trait Implementations§

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impl Clone for BackendTrustLevel

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fn clone(&self) -> BackendTrustLevel

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 BackendTrustLevel

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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<T> Any for Twhere T: 'static + ?Sized,

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fn __clone_box(&self, _: Private) -> *mut ()

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fn from(t: T) -> T

Returns the argument unchanged.

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Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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fn from_ref(outer: &Outer) -> &T

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fn from_mut(outer: &mut Outer) -> &mut T

Get a mutable reference to the inner from the outer.

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impl<T> Same for T

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type Output = T

Should always be Self
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type Owned = T

The resulting type after obtaining ownership.
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Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

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The counterpart to unchecked_from.
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