var (
	funcsymsmu sync.Mutex // protects funcsyms and associated package lookups (see func funcsym)
	funcsyms   []*ir.Name // functions that need function value symbols
)

// FuncLinksym returns n·f, the function value symbol for n.
func FuncLinksym(n *ir.Name) *obj.LSym {
	if n.Op() != ir.ONAME || n.Class != ir.PFUNC {
		base.Fatalf("expected func name: %v", n)
	}
	s := n.Sym()

		func(w io.Writer) io.Writer { return w },
	}

	rs := []func(io.Reader) io.Reader{
		iotest.DataErrReader,
		func(r io.Reader) io.Reader { return r },
	}

	for ri, rfunc := range rs {
		for wi, wfunc := range ws {
			input := createTestInput(8192)
			b := new(strings.Builder)
			w := NewWriter(wfunc(b))
			r := rfunc(bytes.NewReader(input))

func testMain(m *testing.M) (int, error) {
	if testing.Short() && os.Getenv("GO_BUILDER_NAME") == "" {
		globalSkip = func(t testing.TB) { t.Skip("short mode and $GO_BUILDER_NAME not set") }
		return m.Run(), nil
	}
	if !platform.BuildModeSupported(runtime.Compiler, "shared", runtime.GOOS, runtime.GOARCH) {
		globalSkip = func(t testing.TB) { t.Skip("shared build mode not supported") }

	} else {
		return
	}
	obj.Nopout(p)
}

func preprocess(ctxt *obj.Link, cursym *obj.LSym, newprog obj.ProgAlloc) {
	// TODO(minux): add morestack short-cuts with small fixed frame-size.
	if cursym.Func().Text == nil || cursym.Func().Text.Link == nil {
		return
	}

	c := ctxtz{ctxt: ctxt, cursym: cursym, newprog: newprog}

	p := c.cursym.Func().Text
	textstksiz := p.To.Offset
	if textstksiz == -8 {

			}

			if autosize == 0 && c.cursym.Func().Text.Mark&LEAF == 0 {
				if c.cursym.Func().Text.From.Sym.NoSplit() {
					if ctxt.Debugvlog {
						ctxt.Logf("save suppressed in: %s\n", c.cursym.Name)
					}

					c.cursym.Func().Text.Mark |= LEAF
				}
			}

			p.To.Offset = int64(autosize) - ctxt.Arch.FixedFrameSize

			if c.cursym.Func().Text.Mark&LEAF != 0 {
				c.cursym.Set(obj.AttrLeaf, true)

}

type byPkg []*sym.Library

func (libs byPkg) Len() int {
	return len(libs)
}

func (libs byPkg) Less(a, b int) bool {
	return libs[a].Pkg < libs[b].Pkg
}

func (libs byPkg) Swap(a, b int) {
	libs[a], libs[b] = libs[b], libs[a]
}

// Create a table with information on the text sections.
// Return the symbol of the table, and number of sections.
func textsectionmap(ctxt *Link) (loader.Sym, uint32) {

  status->status = MessageToBuffer(*run_metadata, buf);
}

namespace {
TFE_Op* GetFunc(TFE_Context* ctx, const tensorflow::NameAttrList& func,
                TF_Status* status) {
  TFE_Op* func_op = TFE_NewOp(ctx, func.name().data(), status);
  for (const auto& attr : func.attr()) {
    if (!status->status.ok()) return nullptr;
    SetOpAttrValueScalar(ctx, func_op, attr.second, attr.first.data(), status);

	"cmd/internal/src"
)

func AssignConv(n ir.Node, t *types.Type, context string) ir.Node {
	return assignconvfn(n, t, func() string { return context })
}

// LookupNum returns types.LocalPkg.LookupNum(prefix, n).
func LookupNum(prefix string, n int) *types.Sym {
	return types.LocalPkg.LookupNum(prefix, n)
}

// Given funarg struct list, return list of fn args.
func NewFuncParams(origs []*types.Field) []*types.Field {

	{"foo    /* an EOF terminates a line */ //", "IDENT COMMENT COMMENT ;"},

	{"package main\n\nfunc main() {\n\tif {\n\t\treturn /* */ }\n}\n", "package IDENT ; func IDENT ( ) { if { return COMMENT } ; } ;"},
	{"package main", "package IDENT ;"},
}

func TestSemicolons(t *testing.T) {
	for _, test := range semicolonTests {
		input, want := test.input, test.want
		checkSemi(t, input, want, 0)

}

func (t *rtype) NumIn() int {
	if t.Kind() != Func {
		panic("reflect: NumIn of non-func type " + t.String())
	}
	tt := (*abi.FuncType)(unsafe.Pointer(t))
	return tt.NumIn()
}

func (t *rtype) NumOut() int {
	if t.Kind() != Func {
		panic("reflect: NumOut of non-func type " + t.String())
	}
	tt := (*abi.FuncType)(unsafe.Pointer(t))
	return tt.NumOut()
}

func (t *rtype) Out(i int) Type {