Enum TypeKind 

pub enum TypeKind {
    Number,
    String,
    Bool,
    Nil,
    Any,
    Color,
    Surface,
    InputEvent,
    List(Box<TypeAnnotation>),
    Record(Vec<RecordTypeField>),
    Result(Box<TypeAnnotation>, Box<TypeAnnotation>),
    Function {
        params: Vec<TypeAnnotation>,
        ret: Box<TypeAnnotation>,
    },
    Named(String),
}

The kind of type.

Variants

Number

number

String

string

Bool

bool

Nil

nil

Any

any — stdlib-only, rejected in user code by the type checker

Color

color

Surface

Surface

InputEvent

InputEvent

List(Box<TypeAnnotation>)

list<T>

Record(Vec<RecordTypeField>)

{ name: string, age?: number } — anonymous record type

Result(Box<TypeAnnotation>, Box<TypeAnnotation>)

Result<T, E>

Function

(T1, T2) -> R — function type

Fields

params: Vec<TypeAnnotation>

ret: Box<TypeAnnotation>

Named(String)

User-defined type name (sum type or alias): Shape, Priority

Trait Implementations

impl Clone for TypeKind

fn clone(&self) -> TypeKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TypeKind

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TypeKind

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for TypeKind

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

Formats the value using the given formatter.

impl PartialEq for TypeKind

fn eq(&self, other: &TypeKind) -> 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 TypeKind

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 TypeKind