// until [Next] is called to advance to the next file.
//
// If the current file is sparse, then the regions marked as a hole
// are read back as NUL-bytes.
//
// Calling Read on special types like [TypeLink], [TypeSymlink], [TypeChar],
// [TypeBlock], [TypeDir], and [TypeFifo] returns (0, [io.EOF]) regardless of what
// the [Header.Size] claims.
func (tr *Reader) Read(b []byte) (int, error) {
	if tr.err != nil {

	AttrCFunc
	AttrNoSplit
	AttrLeaf
	AttrWrapper
	AttrNeedCtxt
	AttrNoFrame
	AttrOnList
	AttrStatic

	// MakeTypelink means that the type should have an entry in the typelink table.
	AttrMakeTypelink

	// ReflectMethod means the function may call reflect.Type.Method or
	// reflect.Type.MethodByName. Matching is imprecise (as reflect.Type

				Gid:      100,
				Uname:    "vbatts",
				Gname:    "users",
				ModTime:  time.Unix(1425484303, 0),
			}, nil},
			testWrite{"Slartibartfast\n", 15, nil},

			testHeader{Header{
				Typeflag: TypeLink,
				Name:     "hard.txt",
				Linkname: "file.txt",
				Mode:     0644,
				Uid:      1000,
				Gid:      100,
				Uname:    "vbatts",
				Gname:    "users",
				ModTime:  time.Unix(1425484303, 0),

func (l *Loader) SymAttr(i Sym) uint8 {
	if l.IsExternal(i) {
		// TODO: do something? External symbols have different representation of attributes.
		// For now, ReflectMethod, NoSplit, GoType, and Typelink are used and they cannot be
		// set by external symbol.
		return 0
	}
	r, li := l.toLocal(i)
	return r.Sym(li).Flag()
}

// Returns the size of the i-th symbol.

			rest = after
		} else {
			return nil, data
		}

		var typeLine []byte
		typeLine, rest = getLine(rest)
		if !bytes.HasSuffix(typeLine, pemEndOfLine) {
			continue
		}
		typeLine = typeLine[0 : len(typeLine)-len(pemEndOfLine)]

		p = &Block{
			Headers: make(map[string]string),
			Type:    string(typeLine),
		}

		for {
			// This loop terminates because getLine's second result is

		gcdata := ft.GcSlice(0, (nptrs+7)/8)
		for i := uintptr(0); i < nptrs; i++ {
			gc = append(gc, gcdata[i/8]>>(i%8)&1)
		}
	}
	return
}

func TypeLinks() []string {
	var r []string
	sections, offset := typelinks()
	for i, offs := range offset {
		rodata := sections[i]
		for _, off := range offs {
			typ := (*rtype)(resolveTypeOff(rodata, off))
			r = append(r, typ.String())
		}
	}

	_ = x[STYPERELRO-12]
	_ = x[SSTRINGRELRO-13]
	_ = x[SGOSTRINGRELRO-14]
	_ = x[SGOFUNCRELRO-15]
	_ = x[SGCBITSRELRO-16]
	_ = x[SRODATARELRO-17]
	_ = x[SFUNCTABRELRO-18]
	_ = x[SELFRELROSECT-19]
	_ = x[STYPELINK-20]
	_ = x[SITABLINK-21]
	_ = x[SSYMTAB-22]
	_ = x[SPCLNTAB-23]
	_ = x[SFirstWritable-24]
	_ = x[SBUILDINFO-25]
	_ = x[SELFSECT-26]
	_ = x[SMACHO-27]
	_ = x[SMACHOGOT-28]
	_ = x[SWINDOWS-29]

// run

// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// We were picking up a special noalg type from typelinks.

package main

import "reflect"

func f(m map[string]int) int {
	return m["a"]
}

func g(m map[[8]string]int) int {
	t := reflect.ArrayOf(8, reflect.TypeOf(""))
	a := reflect.New(t).Elem()

		}

		if md.typemap == nil {
			// If any of this module's typelinks match a type from a
			// prior module, prefer that prior type by adding the offset
			// to this module's typemap.
			tm := make(map[typeOff]*_type, len(md.typelinks))
			pinnedTypemaps = append(pinnedTypemaps, tm)
			md.typemap = tm
			for _, tl := range md.typelinks {
				t := (*_type)(unsafe.Pointer(md.types + uintptr(tl)))

	STYPERELRO
	SSTRINGRELRO
	SGOSTRINGRELRO
	SGOFUNCRELRO
	SGCBITSRELRO
	SRODATARELRO
	SFUNCTABRELRO
	SELFRELROSECT

	// Part of .data.rel.ro if it exists, otherwise part of .rodata.
	STYPELINK
	SITABLINK
	SSYMTAB
	SPCLNTAB

	// Writable sections.
	SFirstWritable
	SBUILDINFO
	SELFSECT
	SMACHO
	SMACHOGOT
	SWINDOWS
	SELFGOT
	SNOPTRDATA
	SINITARR
	SDATA
	SXCOFFTOC
	SBSS