Enum EmptyOption 

pub enum EmptyOption<T> {
    Some(T),
    None {},
}

Variants

Some(T)

None

Implementations

impl<T> EmptyOption<T>

pub fn into_option(self) -> Option<T>

pub fn as_option(&self) -> Option<&T>

Trait Implementations

impl<T: Debug> Debug for EmptyOption<T>

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

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for EmptyOption<T>

where T: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> From<EmptyOption<T>> for Option<T>

fn from(empty_option: EmptyOption<T>) -> Option<T>

Converts to this type from the input type.

impl<T> From<Option<T>> for EmptyOption<T>

fn from(option: Option<T>) -> EmptyOption<T>

Converts to this type from the input type.

impl<T> Serialize for EmptyOption<T>

where T: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.