pub struct OnUpgrade(/* private fields */);Implementations§
Trait Implementations§
Auto Trait Implementations§
impl Freeze for OnUpgrade
impl RefUnwindSafe for OnUpgrade
impl Send for OnUpgrade
impl Sync for OnUpgrade
impl Unpin for OnUpgrade
impl UnsafeUnpin for OnUpgrade
impl UnwindSafe for OnUpgrade
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