#[repr(C)]pub struct NullValue { /* private fields */ }
Implementations§
Trait Implementations§
Source§impl ExternType for NullValue
impl ExternType for NullValue
impl Send for NullValue
impl Sync for NullValue
impl UniquePtrTarget for NullValue
Auto Trait Implementations§
impl !Freeze for NullValue
impl RefUnwindSafe for NullValue
impl !Unpin for NullValue
impl UnwindSafe for NullValue
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