Struct Param 

pub struct Param {
    pub pattern: Expr,
    pub default: Option<Expr>,
    pub rest: bool,
}

A formal parameter.

Fields

pattern: Expr

The binding target — an Ident, or an array/object pattern (also an Expr::Array/Expr::Object used as a destructuring target).

default: Option<Expr>

= default.

rest: bool

...rest.

Trait Implementations

impl Clone for Param

fn clone(&self) -> Param

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Param

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

Formats the value using the given formatter.

impl PartialEq for Param

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Param