And rename from "bool" to "bools".
Using analysistest unearthed a minor bug,
github.com/golang/go/issues/28086.
To avoid complicating the diff we work
around it in the tests for now.
Change-Id: I682f33506de778dfdfe97841cd2b16e3d47062b8
Reviewed-on: https://go-review.googlesource.com/c/140737
Reviewed-by: Michael Matloob <matloob@golang.org>
Run-TryBot: Michael Matloob <matloob@golang.org>
Alan Donovan