Struct pl_hlist::HNil

pub struct HNil;

An empty HList used as the terminal element.

Trait Implementations

impl Clone for HNil

fn clone(&self) -> HNil

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for HNil

impl Debug for HNil

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Eq for HNil

impl HList for HNil

fn cons<X>(self, x: X) -> HCons<X, Self> where
    Self: Sized, 

Creates a new HCons with the given X value in head position.

impl Hash for HNil

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Ord for HNil

fn cmp(&self, other: &HNil) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<HNil> for HNil

fn eq(&self, other: &HNil) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<HNil> for HNil

fn partial_cmp(&self, other: &HNil) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for HNil

impl StructuralPartialEq for HNil