benchmarks/
cmd/
conformance/
descfmt/
descopts/
detrand/
encoding/
errors/
filedesc/
filetype/
flags/
fuzz/
fuzztest/
genid/
impl/
msgfmt/
order/
pragma/
protobuild/
protolegacy/
set/
strs/
testprotos/
version/
weakdeps/