Class: Constraint

Represents a type constraint or class constraint (e.g., Eq a).

Example

(Eq a) => a -> a -> Bool

Constructors

Constructor

new Constraint(name, parameters, loc?): Constraint

Parameters

Parameter	Type
name	string
parameters	Type[]
loc?	SourceLocation

Returns

Constraint

Overrides

ASTNode.constructor

Methods

getMetadata()

getMetadata<T>(key): T

Type Parameters

Type Parameter
T

Parameters

Parameter	Type
key	string

Returns

T

Inherited from

ASTNode.getMetadata

---

hasMetadata()

hasMetadata(key): boolean

Parameters

Parameter	Type
key	string

Returns

boolean

Inherited from

ASTNode.hasMetadata

---

setMetadata()

setMetadata(key, value): void

Parameters

Parameter	Type
key	string
value	any

Returns

void

Inherited from

ASTNode.setMetadata