pub enum Never {}Expand description
An uninhabited type for use in pattern-wishcast generated code.
When the never_type feature is enabled, this is an alias to the unstable never type (!).
Otherwise, this is a stable equivalent enum that works on stable Rust.
Trait Implementations§
Source§impl Ord for Never
impl Ord for Never
Source§impl PartialOrd for Never
impl PartialOrd for Never
impl Copy for Never
impl Eq for Never
impl StructuralPartialEq for Never
Auto Trait Implementations§
impl Freeze for Never
impl RefUnwindSafe for Never
impl Send for Never
impl Sync for Never
impl Unpin for Never
impl UnwindSafe for Never
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