port, j, ok := dtoi(portnet)
		if !ok || port <= 0 || j >= len(portnet) || portnet[j] != '/' {
			continue
		}
		netw := portnet[j+1:] // "tcp"
		m, ok1 := services[netw]
		if !ok1 {
			m = make(map[string]int)
			services[netw] = m
		}
		for i := 0; i < len(f); i++ {
			if i != 1 { // f[1] was port/net
				m[f[i]] = port
			}
		}
	}
}

// goLookupPort is the native Go implementation of LookupPort.

//go:build unix || js || wasip1

package net

import (
	"context"
	"internal/bytealg"
	"sync"
)

var onceReadProtocols sync.Once

// readProtocols loads contents of /etc/protocols into protocols map
// for quick access.
func readProtocols() {
	file, err := open("/etc/protocols")
	if err != nil {
		return
	}
	defer file.close()

	for line, ok := file.readLine(); ok; line, ok = file.readLine() {

	}
}

func TestLabelMapStringer(t *testing.T) {
	for _, tbl := range []struct {
		m        labelMap
		expected string
	}{
		{
			m: labelMap{
				// empty map
			},
			expected: "{}",
		}, {
			m: labelMap{
				"foo": "bar",
			},
			expected: `{"foo":"bar"}`,
		}, {
			m: labelMap{
				"foo":             "bar",
				"key1":            "value1",

	x := make([]any, f)
	for i := range x {
		x[i] = genValue(((i+1)*n)/f - (i*n)/f)
	}
	return x
}

func genMap(n int) map[string]any {
	f := int(math.Abs(rand.NormFloat64()) * math.Min(10, float64(n/2)))
	if f > n {
		f = n
	}
	if n > 0 && f == 0 {
		f = 1
	}
	x := make(map[string]any)
	for i := 0; i < f; i++ {
		x[genString(10)] = genValue(((i+1)*n)/f - (i*n)/f)
	}
	return x

		expr, err := parser.ParseExprFrom(fset, "eval", str, 0)
		if err != nil {
			return nil, err
		}

		info := &Info{
			Uses:       make(map[*ast.Ident]Object),
			Selections: make(map[*ast.SelectorExpr]*Selection),
		}
		if err := CheckExpr(fset, pkg, pos, expr, info); err != nil {
			return nil, fmt.Errorf("CheckExpr(%q) failed: %s", str, err)
		}
		switch expr := expr.(type) {

	fAttr
	fCDATA
	fCharData
	fInnerXML
	fComment
	fAny

	fOmitEmpty

	fMode = fElement | fAttr | fCDATA | fCharData | fInnerXML | fComment | fAny

	xmlName = "XMLName"
)

var tinfoMap sync.Map // map[reflect.Type]*typeInfo

var nameType = reflect.TypeFor[Name]()

// getTypeInfo returns the typeInfo structure with details necessary
// for marshaling and unmarshaling typ.

# and -fno-canonical-systemd-headers are permitted for internal linking.
env CGO_CFLAGS=-fdebug-prefix-map=old=/tmp/new
go build -x -n -o dummy.exe ./usesInternalCgo
! stderr preferlinkext
env CGO_CFLAGS=-ffile-prefix-map=/Users/someone/_11233/things=new
go build -x -n -o dummy.exe ./usesInternalCgo
! stderr preferlinkext
env CGO_CFLAGS=-no-canonical-prefixes

	dies        []*dwarf.Entry
	idxByOffset map[dwarf.Offset]int
	kids        map[int][]int
	parent      map[int]int
	byname      map[string][]int
}

// Populate the Examiner using the DIEs read from rdr.
func (ex *Examiner) Populate(rdr *dwarf.Reader) error {
	ex.idxByOffset = make(map[dwarf.Offset]int)
	ex.kids = make(map[int][]int)
	ex.parent = make(map[int]int)
	ex.byname = make(map[string][]int)
	var nesting []int

		} else if !strings.Contains(string(out), "_developer") {
			t.Skip("Not in _developer group")
		}
	}
}

const lldbHelloSource = `
package main
import "fmt"
func main() {
	mapvar := make(map[string]string,5)
	mapvar["abc"] = "def"
	mapvar["ghi"] = "jkl"
	intvar := 42
	ptrvar := &intvar
	fmt.Println("hi") // line 10
	_ = ptrvar
}
`

const lldbScriptSource = `
import sys

package plugin

// Plugin is a loaded Go plugin.
type Plugin struct {
	pluginpath string
	err        string        // set if plugin failed to load
	loaded     chan struct{} // closed when loaded
	syms       map[string]any
}

// Open opens a Go plugin.
// If a path has already been opened, then the existing *[Plugin] is returned.
// It is safe for concurrent use by multiple goroutines.
func Open(path string) (*Plugin, error) {