Enum frunk_core::coproduct::CNil [−][src]
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
impl<Head, Tail> CoproductEmbedder<Coproduct<Head, Tail>, HNil> for CNil where
CNil: CoproductEmbedder<Tail, HNil>,
impl<Head, Tail> CoproductEmbedder<Coproduct<Head, Tail>, HNil> for CNil where
CNil: CoproductEmbedder<Tail, HNil>,
This is literally impossible; CNil is not instantiable
This method returns an ordering between self
and other
values if one exists. Read more
This method tests less than (for self
and other
) and is used by the <
operator. Read more
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
Auto Trait Implementations
impl RefUnwindSafe for CNil
impl UnwindSafe for CNil
Blanket Implementations
Mutably borrows from an owned value. Read more