}
	return filename
}

// noder transforms package syntax's AST into a Node tree.
type noder struct {
	file       *syntax.File
	linknames  []linkname
	pragcgobuf [][]string
	err        chan syntax.Error
}

// linkname records a //go:linkname directive.
type linkname struct {
	pos    syntax.Pos
	local  string
	remote string
}

var unOps = [...]ir.Op{
	syntax.Recv: ir.ORECV,

	KeepAlive(filename)
	if handle != 0 {
		err = 0
	}
	return
}

// golang.org/x/sys linknames syscall.loadlibrary
// (in addition to standard package syscall).
// Do not remove or change the type signature.
//
//go:linkname syscall_loadlibrary syscall.loadlibrary

	}
	if s.IsPkgInit() {
		flag2 |= goobj.SymFlagPkgInit
	}
	if s.IsLinkname() || (w.ctxt.IsAsm && name != "") || name == "main.main" {
		// Assembly reference is treated the same as linkname,
		// but not for unnamed (aux) symbols.
		// The runtime linknames main.main.
		flag2 |= goobj.SymFlagLinkname
	}
	if s.ABIWrapper() {
		flag2 |= goobj.SymFlagABIWrapper
	}
	if strings.HasPrefix(name, "gofile..") {

	}
	return v
}

// A list of blocked linknames. Some linknames are allowed only
// in specific packages. This maps symbol names to allowed packages.
// If a name is not in this map, it is allowed iff the definition
// has a linkname (push).
// If a name is in this map, it is allowed only in listed packages,
// even if it has a linknamed definition.
var blockedLinknames = map[string][]string{
	// coroutines

package main

import _ "./linkname1"
import "./linkname2"

func main() { // ERROR "can inline main"
	str := "hello/world"
	bs := []byte(str)        // ERROR "\(\[\]byte\)\(str\) escapes to heap"
	if y.ContainsSlash(bs) { // ERROR "inlining call to y.ContainsSlash"
	}

// ERROR "duplicate //go:linkname for x"
// ERROR "//go:linkname reference of an instantiation is not allowed"

//line linkname3.go:20
//go:linkname nonexist nonexist
//go:linkname t notvarfunc
//go:linkname x duplicate

	"internal/itoa"
	runtimesyscall "internal/runtime/syscall"
	"runtime"
	"unsafe"
)

// Pull in entersyscall/exitsyscall for Syscall/Syscall6.
//
// Note that this can't be a push linkname because the runtime already has a
// nameless linkname to export to assembly here and in x/sys. Additionally,
// entersyscall fetches the caller PC and SP and thus can't have a wrapper
// inbetween.

	// Test that code containing blocked linknames does not build.
	testenv.MustHaveGoBuild(t)
	t.Parallel()

	tmpdir := t.TempDir()

	tests := []struct {
		src string
		ok  bool
	}{
		// use (instantiation) of public API is ok
		{"ok.go", true},
		// push linkname is ok
		{"push.go", true},
		// pull linkname of blocked symbol is not ok
		{"coro.go", false},

package y

import _ "unsafe"

//go:linkname byteIndex test/linkname1.indexByte
func byteIndex(xs []byte, b byte) int // ERROR "leaking param: xs"

func ContainsSlash(data []byte) bool { // ERROR "leaking param: data" "can inline ContainsSlash"
	if byteIndex(data, '/') != -1 {
		return true
	}
	return false

nimelehin <******@****.***> 1634659174 +0300