},
          {
          "suffix": "suffix1"
          },
          {
          "suffix": "suffix2"
          },
          {
          "suffix": "upstream_rq_1xx"
          },
          {
          "suffix": "upstream_rq_2xx"
          },
          {
          "suffix": "upstream_rq_3xx"
          },
          {
          "suffix": "upstream_rq_4xx"
          },
          {

				},
			},
		},
		{
			name:   "suffix-empty-prefix",
			v:      "*-suffix",
			prefix: "",
			want: &matcher.StringMatcher{
				MatchPattern: &matcher.StringMatcher_Suffix{
					Suffix: "-suffix",
				},
			},
		},
		{
			name:   "suffix",
			v:      "*-suffix",
			prefix: "abc",
			want:   StringMatcherRegex("abc.*-suffix"),
		},
		{
			name:   "exact",
			v:      "-exact",

			},
			stats: stats{
				prefixes: "prefix1,prefix2,http.10.3.3.3_,http.10.4.4.4_,http.10.5.5.5_,http.10.6.6.6_",
				suffixes: "suffix1,suffix2," + upstreamStatsSuffixes + "," + downstreamStatsSuffixes,
				regexps:  "http.[0-9]*\\.[0-9]*\\.[0-9]*\\.[0-9]*_8080.downstream_rq_time",
			},
		},
		{
			base: "tracing_tls",
		},
		{

			// Construct factored form: prefix(suffix1|suffix2|...)
			prefix := first
			for j := start; j < i; j++ {
				reuse := j != start // prefix came from sub[start]
				sub[j] = p.removeLeadingRegexp(sub[j], reuse)
				p.checkLimits(sub[j])
			}
			suffix := p.collapse(sub[start:i], OpAlternate) // recurse

			re := p.newRegexp(OpConcat)
			re.Sub = append(re.Sub[:0], prefix, suffix)
			out = append(out, re)
		}

	// the suffix to the longest suffix shared by all the current match IDs
	// before adding 0 or 1.
	suffix := commonSuffix(r.MatchIDs)
	if !strings.HasSuffix(suffix, r.Suffix) {
		b.Fatalf("internal error: invalid common suffix") // bug in commonSuffix
	}

	// Run 0suffix and 1suffix. If one fails, chase down the failure in that half.
	r0 := b.Run("0" + suffix)
	if !r0.Success {
		return b.search(r0)

        Throwable previous = SUFFIXES.putIfAbsent(suffix, markerForSuffix(suffix));
        if (previous != null) {
            throw new IllegalStateException("A class generator with suffix '" + suffix + "' is already registered.", previous);
        }
        return suffix;
    }

    /**
     * Assigns a suffix to use for generated class names.
     */
    public static String assign(String suffix) {

   *
   * <p>Public suffixes are a proper superset of {@linkplain #isRegistrySuffix() registry suffixes}.
   * The list of public suffixes additionally contains privately owned domain names under which
   * Internet users can register subdomains. An example of a public suffix that is not a registry
   * suffix is {@code blogspot.com}. Note that it is true that all public suffixes <i>have</i>

   *
   * <p>Public suffixes are a proper superset of {@linkplain #isRegistrySuffix() registry suffixes}.
   * The list of public suffixes additionally contains privately owned domain names under which
   * Internet users can register subdomains. An example of a public suffix that is not a registry
   * suffix is {@code blogspot.com}. Note that it is true that all public suffixes <i>have</i>

	}
	for _, iface := range ifaces {
		suffixes, err := getRegistryStringValue(fmt.Sprintf("%s\\%s", netIfacesRegistry, iface), "SearchList")
		if err != nil {
			return nil, err
		}
		if suffixes == "" {
			continue
		}
		for _, suffix := range strings.Split(suffixes, ",") {
			if !elemInList(suffix, allSuffixes) {
				allSuffixes = append(allSuffixes, suffix)
			}
		}
	}

	return allSuffixes, nil

		// Test AVX512 suffixes.
		{"VADDPD.A X0, X1, X2", `unknown suffix "A"`},
		{"VADDPD.A.A X0, X1, X2", `unknown suffix "A"; duplicate suffix "A"`},
		{"VADDPD.A.A.A X0, X1, X2", `unknown suffix "A"; duplicate suffix "A"`},
		{"VADDPD.A.B X0, X1, X2", `unknown suffix "A"; unknown suffix "B"`},
		{"VADDPD.Z.A X0, X1, X2", `Z suffix should be the last; unknown suffix "A"`},