Enum NullStyle 

pub enum NullStyle {
    Null,
}

Variants

Null

Implementations

impl NullStyle

pub fn parse(s: &str) -> Option<Self>

pub fn token(self) -> &'static str

Trait Implementations

impl Clone for NullStyle

fn clone(&self) -> NullStyle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for NullStyle

impl Debug for NullStyle

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

Formats the value using the given formatter.

impl Eq for NullStyle

impl PartialEq for NullStyle

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for NullStyle