2	alt -> 1, 3
  3	match
`},
	{"a+?", `  0	fail
  1*	rune1 "a" -> 2
  2	alt -> 3, 1
  3	match
`},
	{"a*", `  0	fail
  1	rune1 "a" -> 2
  2*	alt -> 1, 3
  3	match
`},
	{"a*?", `  0	fail
  1	rune1 "a" -> 2
  2*	alt -> 3, 1
  3	match
`},
	{"a+b+", `  0	fail
  1*	rune1 "a" -> 2
  2	alt -> 1, 3
  3	rune1 "b" -> 4
  4	alt -> 3, 5
  5	match
`},
	{"(a+)(b+)", `  0	fail
  1*	cap 2 -> 2

    @ToBeFixedForConfigurationCache(because = "run1.id == run2.id")
    def "obtains notifications about init scripts"() {
        when:
        settingsFile << notifications.registerListener()
        buildScript """
            apply plugin: "java"
        """
        file("src/main/java/Thing.java") << "class Thing {}"

        then:
        succeeds("build")
        def run1 = notifications.op(RunBuildBuildOperationType.Details)

			bw(b, "rune <nil>")
		}
		bw(b, "rune ", strconv.QuoteToASCII(string(i.Rune)))
		if Flags(i.Arg)&FoldCase != 0 {
			bw(b, "/i")
		}
		bw(b, " -> ", u32(i.Out))
	case InstRune1:
		bw(b, "rune1 ", strconv.QuoteToASCII(string(i.Rune)), " -> ", u32(i.Out))
	case InstRuneAny:
		bw(b, "any -> ", u32(i.Out))
	case InstRuneAnyNotNL:
		bw(b, "anynotnl -> ", u32(i.Out))
	}