pub enum IsOptional {
Optional,
Mandatory,
}
Variants§
Trait Implementations§
Source§impl PartialEq for IsOptional
impl PartialEq for IsOptional
impl StructuralPartialEq for IsOptional
Auto Trait Implementations§
impl Freeze for IsOptional
impl RefUnwindSafe for IsOptional
impl Send for IsOptional
impl Sync for IsOptional
impl Unpin for IsOptional
impl UnwindSafe for IsOptional
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