Change-Id: I7f5947cef3ec43746f60abca556dda29a705caf7
GitHub-Last-Rev: b9aefd06abdaee854671451711579dd5bd33bd26
GitHub-Pull-Request: golang/go#35404
Reviewed-on: https://go-review.googlesource.com/c/go/+/205610Reviewed-by: Rob Pike <r@golang.org>