Struct valkyrie_ast::VariableDeclaration

pub struct VariableDeclaration {
    pub identifier: IdentifierNode,
    pub type_hint: Option<ExpressionKind>,
    pub body: Option<ExpressionKind>,
}

let mut pattern = expression

let x;
let x: i32;
let x = 1;
let x: i32 = 1;
let mut x: i32 = 1;
let (x, ) = 1
let Some(x) = expr;

Fields

identifier: IdentifierNode

The annotation of the variable

type_hint: Option<ExpressionKind>

The type of the variable

body: Option<ExpressionKind>

The default value of the variable

Trait Implementations

impl Clone for VariableDeclaration

fn clone(&self) -> VariableDeclaration

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VariableDeclaration

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

Formats the value using the given formatter.

impl Hash for VariableDeclaration

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 VariableDeclaration

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for VariableDeclaration

impl StructuralPartialEq for VariableDeclaration