Enum frunk_core::coproduct::CNil
source · pub enum CNil {}
Expand description
Phantom type for signature purposes only (has no value)
Used by the macro to terminate the Coproduct type signature
Trait Implementations
sourceimpl CoproductEmbedder<CNil, HNil> for CNil
impl CoproductEmbedder<CNil, HNil> for CNil
sourceimpl<Head, Tail> CoproductEmbedder<Coproduct<Head, Tail>, HNil> for CNilwhere
CNil: CoproductEmbedder<Tail, HNil>,
impl<Head, Tail> CoproductEmbedder<Coproduct<Head, Tail>, HNil> for CNilwhere
CNil: CoproductEmbedder<Tail, HNil>,
sourceimpl<F, R> CoproductFoldable<F, R> for CNil
impl<F, R> CoproductFoldable<F, R> for CNil
This is literally impossible; CNil is not instantiable
sourceimpl Ord for CNil
impl Ord for CNil
1.21.0 · sourcefn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
1.21.0 · sourcefn min(self, other: Self) -> Selfwhere
Self: Sized,
fn min(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the minimum of two values. Read more
1.50.0 · sourcefn clamp(self, min: Self, max: Self) -> Selfwhere
Self: Sized + PartialOrd<Self>,
fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: Sized + PartialOrd<Self>,
Restrict a value to a certain interval. Read more
sourceimpl PartialOrd<CNil> for CNil
impl PartialOrd<CNil> for CNil
sourcefn partial_cmp(&self, other: &CNil) -> Option<Ordering>
fn partial_cmp(&self, other: &CNil) -> Option<Ordering>
1.0.0 · sourcefn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moreimpl Copy for CNil
impl Eq for CNil
impl StructuralEq for CNil
impl StructuralPartialEq for CNil
Auto Trait Implementations
impl RefUnwindSafe for CNil
impl Send for CNil
impl Sync for CNil
impl Unpin for CNil
impl UnwindSafe for CNil
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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