tree 0687a99fccfa2011ad55baeeeba99ca3bbc78dc7
parent 26a75c301a1005573b53c58755167de6cfa13f03
author Jonathan Amsterdam <jba@google.com> 1644414112 -0500
committer Jonathan Amsterdam <jba@google.com> 1644435788 +0000

internal/godoc/internal/doc: reconcile with master

Adopt minor changes from go/doc at the current go tip
(be0d049a42ee4b07bfb71acb5e8f7c3d2735049a).

After this CL, the only major difference between this package and
go/doc is example processing.

To clarify the differences, move the pkgsite-specific example
processing code and tests to separate files.

Change-Id: Ifc781c7a9ccb219813b5a23ed3dbe454c8d5a5b1
Reviewed-on: https://go-review.googlesource.com/c/pkgsite/+/384337
Trust: Jonathan Amsterdam <jba@google.com>
Run-TryBot: Jonathan Amsterdam <jba@google.com>
Reviewed-by: Jamal Carvalho <jamal@golang.org>