Change-Id: I36cc0b68a5a47ac78982b05118c58723c9c6648c
GitHub-Last-Rev: 0704d9569407d8b84d1ddcf845b759f7daa91ec1
GitHub-Pull-Request: golang/go#29203
Reviewed-on: https://go-review.googlesource.com/c/153842
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>