pub enum WriteCB<'a> {
CB(Box<dyn FnMut(WriteReq, Result<u32>) + 'a>),
Nil,
}
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Trait Implementations§
Auto Trait Implementations§
impl<'a> !RefUnwindSafe for WriteCB<'a>
impl<'a> !Send for WriteCB<'a>
impl<'a> !Sync for WriteCB<'a>
impl<'a> Unpin for WriteCB<'a>
impl<'a> !UnwindSafe for WriteCB<'a>
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