Implicitly shared memory is literally the default behaviour of the langage, and you have to be careful to keep that controlled or contained.

Pretty much as in every other shared memory concurrency langage.

The quip about sharing memory by communicating is cute but it’s just that, the langage does not encourage let alone enforce it.

In fact it went out of its way to remove some opportunities e.g. because `go` is a statement there is no handle which could communicate the termination and result of routines.