Enum LambdaArg 

pub enum LambdaArg {
    Required(String),
    Optional(String),
    Rest(String),
}

Variants

Required(String)

Optional(String)

Rest(String)

Implementations

impl LambdaArg

pub fn get_name(&self) -> &str

pub fn is_required(&self) -> bool

pub fn is_optional(&self) -> bool

pub fn is_rest(&self) -> bool

pub fn as_required(&self) -> Result<&str>

pub fn as_optional(&self) -> Result<&str>

pub fn as_rest(&self) -> Result<&str>

Trait Implementations

impl Clone for LambdaArg

fn clone(&self) -> LambdaArg

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LambdaArg

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LambdaArg

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for LambdaArg

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

Formats the value using the given formatter.

impl PartialEq for LambdaArg

fn eq(&self, other: &LambdaArg) -> 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 PartialOrd for LambdaArg

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for LambdaArg

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for LambdaArg