pub struct BoxRcu<T> { /* fields omitted */ }
An owned pointer that allows interior mutability
An BoxRcu is currently the size of two pointers (plus the
allocated data). So one pointer of overhead versus a plain old
Box
. You will probably want to to occasionally call [clean]
to free up copies made when you call update
. Or you could just
leak memory, that's cool too.
Our benchmark oddly shows BoxRcu reads as being faster than
reads using Box. I don't understand this, or particularly
believe it.
let x = rcu_clean::BoxRcu::new(3);
let y: &usize = &(*x);
*x.update() = 7;
assert_eq!(*y, 3);
assert_eq!(*x, 7);
This method tests for self
and other
values to be equal, and is used by ==
. Read more
This method tests for !=
.
This method returns an ordering between self
and other
values if one exists. Read more
This method tests less than (for self
and other
) and is used by the <
operator. Read more
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
This method returns an Ordering
between self
and other
. Read more
fn max(self, other: Self) -> Self | 1.21.0 [src] |
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self | 1.21.0 [src] |
Compares and returns the minimum of two values. Read more
Formats the value using the given formatter. Read more
Formats the value using the given formatter. Read more
The resulting type after dereferencing.
Immutably borrows from an owned value. Read more
Converts the given value to a String
. Read more
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)
Immutably borrows from an owned value. Read more
🔬 This is a nightly-only experimental API. (get_type_id
)
this method will likely be replaced by an associated static
🔬 This is a nightly-only experimental API. (try_from
)
The type returned in the event of a conversion error.
🔬 This is a nightly-only experimental API. (try_from
)
Mutably borrows from an owned value. Read more