> When a method is said to be called "on an object", this means that the object
> is a receiver. When a method is said to be called "with an object", this
> means that the object is a parameter.
>
> To scan an instance of (Doc)Tree, the "scan" method is called on the instance
> of (Doc)TreeScan
On Mon, 24 May 2021 21:05:02 GMT, Pavel Rappo wrote:
> When a method is said to be called "on an object", this means that the object
> is a receiver. When a method is said to be called "with an object", this
> means that the object is a parameter.
>
> To scan an instance of (Doc)Tree, the "sca
