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