Struct type_census::Instance
source · [−]#[repr(transparent)]pub struct Instance<T> where
T: Tabulate, { /* private fields */ }
Expand description
A zero-sized guard that tracks the lifetime of an instance of T
.
Constructing an Instance<T>
increments the population count of T
.
Dropping an Instance<T>
decrements the population count of T
.
Implementations
Trait Implementations
sourceimpl<T> Ord for Instance<T> where
T: Tabulate,
impl<T> Ord for Instance<T> where
T: Tabulate,
sourceimpl<T> PartialOrd<Instance<T>> for Instance<T> where
T: Tabulate,
impl<T> PartialOrd<Instance<T>> for Instance<T> where
T: Tabulate,
sourcefn partial_cmp(&self, _: &Self) -> Option<Ordering>
fn partial_cmp(&self, _: &Self) -> Option<Ordering>
This method returns an ordering between self
and other
values if one exists. Read more
1.0.0 · sourcefn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
This method tests less than (for self
and other
) and is used by the <
operator. Read more
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
impl<T> Eq for Instance<T> where
T: Tabulate,
Auto Trait Implementations
impl<T> RefUnwindSafe for Instance<T> where
T: RefUnwindSafe,
impl<T> Send for Instance<T> where
T: Send,
impl<T> Sync for Instance<T> where
T: Sync,
impl<T> Unpin for Instance<T> where
T: Unpin,
impl<T> UnwindSafe for Instance<T> where
T: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more