Operator overloading

[KCreate]

• Major operators should be overloadable to implement custom domain-specific operations
• Some keywords should be overloadable, like await
• Some language constructs should be overloadable
  • Index access / call operation
• Operator functions cannot be made static

class Vec2 {
  property x
  property y

  operator +(other) {
    Vec2(x + other.x, y + other.y)
  }

  operator -(other) {
    Vec2(x - other.x, y - other.y)
  }

  operator [](index) {
    // index access
  }

  operator []=(index, value) {
    // index assignment
  }

  operator ()(args) {
    // call operator
  }
}