pub enum OptionalValue {
Some(Value),
None,
}Variants§
Trait Implementations§
Source§impl Clone for OptionalValue
impl Clone for OptionalValue
Source§fn clone(&self) -> OptionalValue
fn clone(&self) -> OptionalValue
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for OptionalValue
impl Debug for OptionalValue
Source§impl PartialEq for OptionalValue
impl PartialEq for OptionalValue
impl StructuralPartialEq for OptionalValue
Auto Trait Implementations§
impl Freeze for OptionalValue
impl RefUnwindSafe for OptionalValue
impl Send for OptionalValue
impl Sync for OptionalValue
impl Unpin for OptionalValue
impl UnwindSafe for OptionalValue
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