{"var\n", "var"},

	{"foo//comment\n", "IDENT COMMENT ;"},
	{"foo//comment", "IDENT COMMENT ;"},
	{"foo/*comment*/\n", "IDENT COMMENT ;"},
	{"foo/*\n*/", "IDENT COMMENT ;"},
	{"foo/*comment*/    \n", "IDENT COMMENT ;"},
	{"foo/*\n*/    ", "IDENT COMMENT ;"},

	{"foo    // comment\n", "IDENT COMMENT ;"},
	{"foo    // comment", "IDENT COMMENT ;"},
	{"foo    /*comment*/\n", "IDENT COMMENT ;"},
	{"foo    /*\n*/", "IDENT COMMENT ;"},

					inner.Type = nil // drop T
					*px = inner      // drop &
				}
			}
		}
	}
}

func isBlank(x ast.Expr) bool {
	ident, ok := x.(*ast.Ident)
	return ok && ident.Name == "_"
}

func simplify(f *ast.File) {
	// remove empty declarations such as "const ()", etc
	removeEmptyDeclGroups(f)

	var s simplifier
	ast.Walk(s, f)
}

func copyConstType(typ ast.Expr, pos token.Pos) ast.Expr {
	switch typ := typ.(type) {
	case *ast.Ident:
		return &ast.Ident{Name: typ.Name, NamePos: pos}
	case *ast.SelectorExpr:
		if id, ok := typ.X.(*ast.Ident); ok {
			// presumably a qualified identifier
			return &ast.SelectorExpr{
				Sel: ast.NewIdent(typ.Sel.Name),
				X:   &ast.Ident{Name: id.Name, NamePos: pos},
			}
		}
	}

    private class NodeWriter(private val writer: PrintWriter, private val indent: String) {
        fun println() {
            writer.println()
        }

        fun node(node: String) {
            writer.print(indent)
            writer.println(node)
        }

        fun node(node: String, builder: NodeWriter.() -> Unit) {
            writer.print(indent)
            writer.println(node)

// and updates check.objMap. The object must not be a function or method.
func (check *Checker) declarePkgObj(ident *ast.Ident, obj Object, d *declInfo) {
	assert(ident.Name == obj.Name())

	// spec: "A package-scope or file-scope identifier with name init
	// may only be declared to be a function with this (func()) signature."
	if ident.Name == "init" {

// The names may be chained ('.x.y').
// The period is dropped from each ident.
type FieldNode struct {
	NodeType
	Pos
	tr    *Tree
	Ident []string // The identifiers in lexical order.
}

func (t *Tree) newField(pos Pos, ident string) *FieldNode {
	return &FieldNode{tr: t, NodeType: NodeField, Pos: pos, Ident: strings.Split(ident[1:], ".")} // [1:] to drop leading period
}

func (f *FieldNode) String() string {

// license that can be found in the LICENSE file.

//go:build openbsd && mips64

package runtime

//go:noescape
func thrsleep(ident uintptr, clock_id int32, tsp *timespec, lock uintptr, abort *uint32) int32

//go:noescape
func thrwakeup(ident uintptr, n int32) int32

func osyield()

//go:nosplit
func osyield_no_g() {
	osyield()

	ast.Print(fset, f)

	// Output:
	//      0  *ast.File {
	//      1  .  Package: 2:1
	//      2  .  Name: *ast.Ident {
	//      3  .  .  NamePos: 2:9
	//      4  .  .  Name: "main"
	//      5  .  }
	//      6  .  Decls: []ast.Decl (len = 1) {
	//      7  .  .  0: *ast.FuncDecl {
	//      8  .  .  .  Name: *ast.Ident {
	//      9  .  .  .  .  NamePos: 3:6
	//     10  .  .  .  .  Name: "main"
	//     11  .  .  .  .  Obj: *ast.Object {

			return false
		}
		if n.End() > pos {
			return n.Pos() <= pos
		}
		ident, ok := n.(*ast.Ident)
		if !ok || ident.Name == "_" {
			return true
		}
		obj := info.Defs[ident]
		if obj == nil || obj.Type() == nil {
			return true
		}
		if _, ok := obj.(*types.TypeName); ok {
			return true
		}

	// a format-specific function to load segment and section headers.
	ident := make([]byte, 16)
	if n, err := r.ReadAt(ident, 0); n < len(ident) || err != nil {
		return "", "", errUnrecognizedFormat
	}

	var x exe
	switch {
	case bytes.HasPrefix(ident, []byte("\x7FELF")):
		f, err := elf.NewFile(r)
		if err != nil {
			return "", "", errUnrecognizedFormat
		}