}
}

var useQprint = flag.Bool("qprint", false, "Compare against the 'qprint' program.")

var badSoftRx = regexp.MustCompile(`=([^\r\n]+?\n)|([^\r\n]+$)|(\r$)|(\r[^\n]+\n)|( \r\n)`)

func TestExhaustive(t *testing.T) {
	if *useQprint {
		_, err := exec.LookPath("qprint")
		if err != nil {
			t.Fatalf("Error looking for qprint: %v", err)
		}
	}

	var buf strings.Builder

// It returns the number of bytes written and any write error encountered.
func Print(a ...any) (n int, err error) {
	return Fprint(os.Stdout, a...)
}

// Sprint formats using the default formats for its operands and returns the resulting string.
// Spaces are added between operands when neither is a string.
func Sprint(a ...any) string {
	p := newPrinter()
	p.doPrint(a)
	s := string(p.buf)
	p.free()
	return s
}

		if len(line) == 0 {
			// No more text to print, just quit.
			break
		}

		for {
			// Save the attributes of the current cursor helps
			// us save the text color of the passed error message
			ansiSaveAttributes()
			// Print banner with or without the log tag
			if !tagPrinted {
				fmt.Fprint(Output, logBanner)
				tagPrinted = true
			} else {
				fmt.Fprint(Output, emptyBanner)
			}

		m[chans[i]] = fmt.Sprint(i)
	}
	return m
}

type toy struct {
	A int // Exported.
	b int // Unexported.
}

func TestOrder(t *testing.T) {
	for _, test := range sortTests {
		got := sprint(test.data)
		if got != test.print {
			t.Errorf("%s: got %q, want %q", reflect.TypeOf(test.data), got, test.print)
		}
	}
}

func TestInterface(t *testing.T) {

	}

	cfg := &Config{
		Mode:     SourcePos, // emit line comments
		Tabwidth: 8,
	}
	var buf bytes.Buffer
	if err := cfg.Fprint(&buf, fset, f); err == nil {
		t.Errorf("Fprint did not error for source file path containing newline")
	}
	if buf.Len() != 0 {
		t.Errorf("unexpected Fprint output:\n%s", buf.Bytes())
	}
}

// TestEmptyDecl tests that empty decls for const, var, import are printed with

			fmt.Fprintf(w, "$%d", a.Offset)
		} else {
			fmt.Fprintf(w, "$%d-%d", a.Offset, a.Val.(int32))
		}

	case TYPE_FCONST:
		str := fmt.Sprintf("%.17g", a.Val.(float64))
		// Make sure 1 prints as 1.0
		if !strings.ContainsAny(str, ".e") {
			str += ".0"
		}
		fmt.Fprintf(w, "$(%s)", str)

	case TYPE_SCONST:
		fmt.Fprintf(w, "$%q", a.Val.(string))

	case TYPE_ADDR:
		io.WriteString(w, "$")

				// Short instruction, print loc on the same line.
				fmt.Fprintf(w, "%10s %10s %10x: %-40s;%s\n",
					valueOrDot(n.flatValue(), rpt),
					valueOrDot(n.cumValue(), rpt),
					n.address, n.instruction,
					locStr,
				)
			default:
				// Long instruction, print loc on a separate line.
				fmt.Fprintf(w, "%74s;%s\n", "", locStr)
				fmt.Fprintf(w, "%10s %10s %10x: %s\n",

	fmt.Fprintf(w, "minHeapAlign = %d\n", minHeapAlign)
	fmt.Fprintf(w, "_MaxSmallSize = %d\n", maxSmallSize)
	fmt.Fprintf(w, "smallSizeDiv = %d\n", smallSizeDiv)
	fmt.Fprintf(w, "smallSizeMax = %d\n", smallSizeMax)
	fmt.Fprintf(w, "largeSizeDiv = %d\n", largeSizeDiv)
	fmt.Fprintf(w, "_NumSizeClasses = %d\n", len(classes))
	fmt.Fprintf(w, "_PageShift = %d\n", pageShift)
	fmt.Fprintf(w, "maxObjsPerSpan = %d\n", maxObjsPerSpan(classes))

	log.Print("Preparing trace for viewer...")
	parsed, err := parseTraceInteractive(tracef, traceSize)
	if err != nil {
		logAndDie(err)
	}
	// N.B. tracef not needed after this point.
	// We might double-close, but that's fine; we ignore the error.
	tracef.Close()

	// Print a nice message for a partial trace.
	if parsed.err != nil {

		}
		addTestVet(b, p, run, nil)
		print := &work.Action{
			Mode:       "test print",
			Actor:      work.ActorFunc(builderPrintTest),
			Deps:       []*work.Action{run},
			Package:    p,
			IgnoreFail: true, // print even if test failed
		}
		return build, run, print, nil
	}

	// Build Package structs describing:
	//	pmain - pkg.test binary