Struct ConstDeclaration

pub struct ConstDeclaration {
    pub place: Identifier,
    pub type_: Type,
    pub value: Expression,
    pub span: Span,
    pub id: NodeID,
}

A constant declaration statement.

Fields

place: Identifier

The place to assign to. As opposed to DefinitionStatement, this can only be an identifier

type_: Type

The type of the binding, if specified, or inferred otherwise.

value: Expression

An initializer value for the binding.

span: Span

The span excluding the semicolon.

id: NodeID

The ID of the node.

Trait Implementations

impl Clone for ConstDeclaration

fn clone(&self) -> ConstDeclaration

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ConstDeclaration

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

Formats the value using the given formatter.

impl Default for ConstDeclaration

fn default() -> ConstDeclaration

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ConstDeclaration

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ConstDeclaration

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

Formats the value using the given formatter.

impl Node for ConstDeclaration

fn span(&self) -> Span

Returns the span of the node.

fn set_span(&mut self, span: Span)

Sets the span of the node.

fn id(&self) -> NodeID

Returns the ID of the node.

fn set_id(&mut self, id: NodeID)

Sets the ID of the node.

impl PartialEq for ConstDeclaration

fn eq(&self, other: &ConstDeclaration) -> 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 Serialize for ConstDeclaration

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ConstDeclaration

impl StructuralPartialEq for ConstDeclaration