var golang.org/x/mod/modfile.slashSlash

4 uses

	golang.org/x/mod/modfile (current package)
		read.go#L917: 	slashSlash = []byte("//")
		read.go#L931: 		if i := bytes.Index(line, slashSlash); i >= 0 {
		rule.go#L408: 	f := strings.Fields(strings.TrimPrefix(line.Suffix[0].Token, string(slashSlash)))
		rule.go#L426: 		text := strings.TrimSpace(strings.TrimPrefix(com.Token, string(slashSlash)))