pub struct RngSeed { /* private fields */ }
Available on crate feature rt
and tokio_unstable
only.
Expand description
A seed for random number generation.
In order to make certain functions within a runtime deterministic, a seed
can be specified at the time of creation.
Generates a seed from the provided byte slice.
let seed = RngSeed::from_bytes(b"make me a seed");
Performs copy-assignment from
source
.
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Formats the value using the given formatter.
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Immutably borrows from an owned value.
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Mutably borrows from an owned value.
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Returns the argument unchanged.
Instruments this type with the provided
Span
, returning an
Instrumented
wrapper.
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Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning.
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Uses borrowed data to replace owned data, usually by cloning.
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The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.