Enum NullStyle 

pub enum NullStyle {
    Empty,
    Explicit,
}

Whether a null-like value was explicit or represented by an empty YAML mapping value.

Variants

Empty

A key was authored without a value.

Explicit

A YAML null scalar such as null or ~ was authored.

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 Hash for NullStyle

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for NullStyle

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for NullStyle