return false
	}
	label := call.Body[1].(*ir.LabelStmt).Label
	block := call.Body[0].(*ir.BlockStmt)
	list := block.List
	var dcl *ir.Decl
	if len(list) == 3 && list[0].Op() == ir.ODCL {
		dcl = list[0].(*ir.Decl)
		list = list[1:]
	}
	if len(list) != 2 ||
		list[0].Op() != ir.OAS2 ||
		list[1].Op() != ir.OGOTO ||
		list[1].(*ir.BranchStmt).Label != label {
		return false
	}

	// (and use 0 indentation at function start)
	defer func(env environment, indent int) {
		check.environment = env
		check.indent = indent
	}(check.environment, check.indent)
	check.environment = environment{
		decl:  decl,
		scope: sig.scope,
		iota:  iota,
		sig:   sig,
	}
	check.indent = 0

	check.stmtList(0, body.List)

	if check.hasLabel && !check.conf.IgnoreBranchErrors {
		check.labels(body)
	}

	for _, x := range list {
		u.node(x)
	}
}

func (u *unusedInspector) node(node ast.Node) {
	switch node := node.(type) {
	case *ast.File:
		defer u.scoped()()
		for _, decl := range node.Decls {
			u.node(decl)
		}
	case *ast.GenDecl:
		for _, spec := range node.Specs {
			u.node(spec)
		}
	case *ast.ImportSpec:
		impPath, _ := strconv.Unquote(node.Path.Value)
		name := path.Base(impPath)

        SAXParserFactory spf = XmlFactories.newSAXParserFactory();
        spf.setFeature("http://xml.org/sax/features/namespaces", false);
        spf.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
        return spf.newSAXParser();
    }

    private static class VerifiersHandler extends DefaultHandler2 {
        private final Interner<String> stringInterner = Interners.newStrongInterner();

			// Calls to panic, os.Exit, etc, never return.
			b.current = b.newBlock(KindUnreachable, s)
		}

	case *ast.DeclStmt:
		// Treat each var ValueSpec as a separate statement.
		d := s.Decl.(*ast.GenDecl)
		if d.Tok == token.VAR {
			for _, spec := range d.Specs {
				if spec, ok := spec.(*ast.ValueSpec); ok {
					b.add(spec)
				}
			}
		}

	case *ast.LabeledStmt:

	case *ast.Comment:
		return "comment"
	case *ast.CommentGroup:
		return "comment group"
	case *ast.CompositeLit:
		return "composite literal"
	case *ast.DeclStmt:
		return NodeDescription(n.Decl) + " statement"
	case *ast.DeferStmt:
		return "defer statement"
	case *ast.Ellipsis:
		return "ellipsis"
	case *ast.EmptyStmt:
		return "empty statement"
	case *ast.ExprStmt:

		}

		// mem, overflow := math.mulUintptr(et.size, len)
		mem := typecheck.TempAt(base.Pos, ir.CurFunc, types.Types[types.TUINTPTR])
		overflow := typecheck.TempAt(base.Pos, ir.CurFunc, types.Types[types.TBOOL])

		decl := types.NewSignature(nil,
			[]*types.Field{
				types.NewField(base.Pos, nil, types.Types[types.TUINTPTR]),
				types.NewField(base.Pos, nil, types.Types[types.TUINTPTR]),
			},
			[]*types.Field{

// can be printed (per go/ast specification). Test case for issue 3870.
func TestFuncType(t *testing.T) {
	src := &ast.File{
		Name: &ast.Ident{Name: "p"},
		Decls: []ast.Decl{
			&ast.FuncDecl{
				Name: &ast.Ident{Name: "f"},
				Type: &ast.FuncType{},
			},
		},
	}

	var buf bytes.Buffer
	if err := Fprint(&buf, fset, src); err != nil {
		t.Fatal(err)
	}

		block.List = append(block.List, r.declStmt)
	}

	// declare the state variable here so it has proper scope and initialization
	if r.checkFuncMisuse() {
		stateVarDecl := &syntax.DeclStmt{DeclList: []syntax.Decl{loop.stateVarDecl}}
		setPos(stateVarDecl, start)
		block.List = append(block.List, stateVarDecl)
	}

	// iteratorFunc(bodyFunc)
	block.List = append(block.List, call)

	if r.checkFuncMisuse() {

	{"variable with fields", "{{$.I}}", noError,
		"{{$.I}}"},
	{"multi-word command", "{{printf `%d` 23}}", noError,
		"{{printf `%d` 23}}"},
	{"pipeline", "{{.X|.Y}}", noError,
		`{{.X | .Y}}`},
	{"pipeline with decl", "{{$x := .X|.Y}}", noError,
		`{{$x := .X | .Y}}`},
	{"nested pipeline", "{{.X (.Y .Z) (.A | .B .C) (.E)}}", noError,
		`{{.X (.Y .Z) (.A | .B .C) (.E)}}`},
	{"field applied to parentheses", "{{(.Y .Z).Field}}", noError,