pub struct Placeholder<T, HostType> where
T: WriteBinary<HostType>, { /* private fields */ }
Expand description
A placeholder for a value that will be filled in later using WriteContext::write_placeholder
Auto Trait Implementations
impl<T, HostType> RefUnwindSafe for Placeholder<T, HostType> where
HostType: RefUnwindSafe,
T: RefUnwindSafe,
impl<T, HostType> Send for Placeholder<T, HostType> where
HostType: Send,
T: Send,
impl<T, HostType> Sync for Placeholder<T, HostType> where
HostType: Sync,
T: Sync,
impl<T, HostType> Unpin for Placeholder<T, HostType> where
HostType: Unpin,
T: Unpin,
impl<T, HostType> UnwindSafe for Placeholder<T, HostType> where
HostType: UnwindSafe,
T: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more