var golang.org/x/tools/go/packages.debug

2 uses

	golang.org/x/tools/go/packages (current package)
		golist.go#L29: var debug, _ = strconv.ParseBool(os.Getenv("GOPACKAGESDEBUG"))
		packages.go#L727: 		if debug {

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)