LGTM=dsymonds, adg, crawshaw, r, bradfitz, campoy, nigeltao, sameer, iant, robsc, djd, michael.j.fromberger, gmlewis, adonovan, rsc
R=golang-codereviews, dsymonds, adg, crawshaw, r, nigeltao, sameer, iant, robsc, djd, michael.j.fromberger, gmlewis, adonovan, rsc
CC=golang-codereviews
https://golang.org/cl/98880043