pub struct Variable(/* private fields */);
Expand description
An opaque reference to a variable.
Implementations§
Trait Implementations§
source§impl ReservedValue for Variable
impl ReservedValue for Variable
source§fn reserved_value() -> Variable
fn reserved_value() -> Variable
Create an instance of the reserved value.
source§fn is_reserved_value(&self) -> bool
fn is_reserved_value(&self) -> bool
Checks whether value is the reserved one.
impl Copy for Variable
impl Eq for Variable
impl StructuralPartialEq for Variable
Auto Trait Implementations§
impl Freeze for Variable
impl RefUnwindSafe for Variable
impl Send for Variable
impl Sync for Variable
impl Unpin for Variable
impl UnwindSafe for Variable
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
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.