Also correct scope position for such variables.
Adjusted some comments.
Fixes#51437.
Change-Id: Ic49a1459469c8b2c7bc24fe546795f7d56c67cb4
Reviewed-on: https://go-review.googlesource.com/c/go/+/389594
Trust: Robert Griesemer <gri@golang.org>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Reviewed-by: Robert Findley <rfindley@google.com>
(cherry picked from commit d3fe4e193e387f250ba53a80f669eac465b1641d)
Reviewed-on: https://go-review.googlesource.com/c/go/+/390018
Trust: Dmitri Shuralyov <dmitshur@golang.org>
Run-TryBot: Dmitri Shuralyov <dmitshur@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>
