pub struct NoParts;Expand description
Marker parts for a face that supplies no parts. 不提供任何 part 的注册面所使用的标记类型。
Trait Implementations§
Auto Trait Implementations§
impl Freeze for NoParts
impl RefUnwindSafe for NoParts
impl Send for NoParts
impl Sync for NoParts
impl Unpin for NoParts
impl UnsafeUnpin for NoParts
impl UnwindSafe for NoParts
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