}
	}

	// verify that no comments got lost
	if n := len(cmap.Comments()); n != len(f.Comments) {
		t.Errorf("got %d comment groups in map; want %d", n, len(f.Comments))
	}

	// support code to update test:
	// set genMap to true to generate res map
	const genMap = false
	if genMap {
		out := make([]string, 0, len(cmap))
		for n, list := range cmap {

	for v = range chanOf(zero[V]()) {
	}
	return
}

func RangeMapAny[K comparable, V any]() (k, v any) {
	for k, v = range map[K]V{zero[K](): zero[V]()} {
	}
	return
}

func RangeMapIface[K interface {
	iface
	comparable
}, V iface]() (k, v iface) {
	for k, v = range map[K]V{zero[K](): zero[V]()} {
	}
	return
}

func RangeSliceAny[V any]() (k, v any) {
	for k, v = range []V{zero[V]()} {
	}

			"Expires":          {"-1"},
			"Content-Length":   {"0"},
			"Content-Encoding": {"gzip"},
		},
		map[string]bool{"Content-Length": true},
		"Content-Encoding: gzip\r\nExpires: -1\r\n",
	},
	{
		Header{
			"Expires":          {"-1"},
			"Content-Length":   {"0", "1", "2"},
			"Content-Encoding": {"gzip"},
		},
		map[string]bool{"Content-Length": true},
		"Content-Encoding: gzip\r\nExpires: -1\r\n",
	},
	{
		Header{

	"sync"
)

var (
	mimeTypes      sync.Map // map[string]string; ".Z" => "application/x-compress"
	mimeTypesLower sync.Map // map[string]string; ".z" => "application/x-compress"

	// extensions maps from MIME type to list of lowercase file
	// extensions: "image/jpeg" => [".jpg", ".jpeg"]
	extensionsMu sync.Mutex // Guards stores (but not loads) on extensions.
	extensions   sync.Map   // map[string][]string; slice values are append-only.
)

package obj

import (
	"cmd/internal/src"
	"fmt"
	"testing"
)

func TestGetFileSymbolAndLine(t *testing.T) {
	ctxt := new(Link)
	ctxt.hash = make(map[string]*LSym)
	ctxt.statichash = make(map[string]*LSym)

	afile := src.NewFileBase("a.go", "a.go")
	bfile := src.NewFileBase("b.go", "/foo/bar/b.go")
	lfile := src.NewLinePragmaBase(src.MakePos(afile, 8, 1), "linedir", "linedir", 100, 1)

// object name.

package types

// An objset is a set of objects identified by their unique id.
// The zero value for objset is a ready-to-use empty objset.
type objset map[string]Object // initialized lazily

// insert attempts to insert an object obj into objset s.
// If s already contains an alternative object alt with
// the same name, insert leaves s unchanged and returns alt.

type evTable struct {
	freq    frequency
	strings dataTable[stringID, string]
	stacks  dataTable[stackID, stack]
	pcs     map[uint64]frame

	// extraStrings are strings that get generated during
	// parsing but haven't come directly from the trace, so
	// they don't appear in strings.
	extraStrings   []string
	extraStringIDs map[string]extraStringID
	nextExtra      extraStringID

	// expData contains extra unparsed data that is accessible

	return false
}

// An Importer resolves import paths to package Objects.
// The imports map records the packages already imported,
// indexed by package id (canonical import path).
// An Importer must determine the canonical import path and
// check the map to see if it is already present in the imports map.
// If so, the Importer can return the map entry. Otherwise, the
// Importer should load the package data for the given path into

// that are valid map keys.
package fmtsort

import (
	"cmp"
	"reflect"
	"slices"
)

// Note: Throughout this package we avoid calling reflect.Value.Interface as
// it is not always legal to do so and it's easier to avoid the issue than to face it.

// SortedMap is a slice of KeyValue pairs that simplifies sorting
// and iterating over map entries.
//

	m[k]--
}

func mapCompoundAssignmentString() {
	m := make(map[string]string, 0)
	var k string = "key"

	// 386:-".*mapaccess"
	// amd64:-".*mapaccess"
	// arm:-".*mapaccess"
	// arm64:-".*mapaccess"
	m[k] += "value"
}

var sinkAppend bool

func mapAppendAssignmentInt8() {
	m := make(map[int8][]int8, 0)
	var k int8 = 0

	// 386:-".*mapaccess"
	// amd64:-".*mapaccess"