Struct Arg

pub struct Arg<T: TypeMark> {
    pub labeled: Option<Option<Expr>>,
    pub pattern: StructurePattern,
    pub constraint: Option<Type<T>>,
}

Fields

labeled: Option<Option<Expr>>

pattern: StructurePattern

constraint: Option<Type<T>>

Trait Implementations

impl<T: Clone + TypeMark> Clone for Arg<T>

fn clone(&self) -> Arg<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug + TypeMark> Debug for Arg<T>

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

Formats the value using the given formatter.

impl<T: PartialEq + TypeMark> PartialEq for Arg<T>

fn eq(&self, other: &Arg<T>) -> 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<T: PartialOrd + TypeMark> PartialOrd for Arg<T>

fn partial_cmp(&self, other: &Arg<T>) -> 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<T: TypeMark> StructuralPartialEq for Arg<T>