pub struct Vacuum { /* private fields */ }
Expand description
A snapshot of active transactions, for history cleanup
Takes a snapshot of the active transactions, for cleaning up history
Drops unreachable values from cell
’s history
Immutably borrows from an owned value.
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Mutably borrows from an owned value.
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Returns the argument unchanged.
Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
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.