pub struct QueryHandle(/* private fields */);Expand description
Opaque identifier for an in-flight query.
Implementations§
Trait Implementations§
Source§impl Clone for QueryHandle
impl Clone for QueryHandle
Source§fn clone(&self) -> QueryHandle
fn clone(&self) -> QueryHandle
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreimpl Copy for QueryHandle
Source§impl Debug for QueryHandle
impl Debug for QueryHandle
Source§impl Display for QueryHandle
impl Display for QueryHandle
impl Eq for QueryHandle
Source§impl Hash for QueryHandle
impl Hash for QueryHandle
Source§impl Ord for QueryHandle
impl Ord for QueryHandle
Source§fn cmp(&self, other: &QueryHandle) -> Ordering
fn cmp(&self, other: &QueryHandle) -> Ordering
1.21.0 (const: unstable) · Source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
Source§impl PartialEq for QueryHandle
impl PartialEq for QueryHandle
Source§fn eq(&self, other: &QueryHandle) -> bool
fn eq(&self, other: &QueryHandle) -> bool
Tests for
self and other values to be equal, and is used by ==.Source§impl PartialOrd for QueryHandle
impl PartialOrd for QueryHandle
impl StructuralPartialEq for QueryHandle
Auto Trait Implementations§
impl Freeze for QueryHandle
impl RefUnwindSafe for QueryHandle
impl Send for QueryHandle
impl Sync for QueryHandle
impl Unpin for QueryHandle
impl UnsafeUnpin for QueryHandle
impl UnwindSafe for QueryHandle
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more