pub struct NumStart {
pub val: Option<isize>,
}
Fields§
§val: Option<isize>
Trait Implementations§
Auto Trait Implementations§
impl Freeze for NumStart
impl RefUnwindSafe for NumStart
impl Send for NumStart
impl Sync for NumStart
impl Unpin for NumStart
impl UnwindSafe for NumStart
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