pub enum Never {}
Expand description
A type with no possible values.
This is used to indicate values which can never be created, such as the error type of infallible futures.
This type is a stable equivalent to the !
type from std
.
Implementations§
Source§impl Never
impl Never
Sourcepub fn never_into<T>(self) -> T
pub fn never_into<T>(self) -> T
Convert the Never
type into any other type.
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
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Source§impl<T> BorrowMut<T> for Twhere
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