f.walk(&n.Value, ctxExpr, visit)

	case *ast.ArrayType:
		f.walk(&n.Len, ctxExpr, visit)
		f.walk(&n.Elt, ctxType, visit)
	case *ast.StructType:
		f.walk(n.Fields, ctxField, visit)
	case *ast.FuncType:
		if tparams := funcTypeTypeParams(n); tparams != nil {
			f.walk(tparams, ctxParam, visit)
		}
		f.walk(n.Params, ctxParam, visit)
		if n.Results != nil {
			f.walk(n.Results, ctxParam, visit)
		}

	// Types
	case *ast.ArrayType:
		a.apply(n, "Len", nil, n.Len)
		a.apply(n, "Elt", nil, n.Elt)

	case *ast.StructType:
		a.apply(n, "Fields", nil, n.Fields)

	case *ast.FuncType:
		if tparams := n.TypeParams; tparams != nil {
			a.apply(n, "TypeParams", nil, tparams)
		}
		a.apply(n, "Params", nil, n.Params)
		a.apply(n, "Results", nil, n.Results)

	case *ast.InterfaceType:

	println()
}

func dumpPtrBitMap(b abi.IntArgRegBitmap) {
	for i := 0; i < intArgRegs; i++ {
		x := 0
		if b.Get(i) {
			x = 1
		}
		print(" ", x)
	}
}

func newAbiDesc(t *funcType, rcvr *abi.Type) abiDesc {
	// We need to add space for this argument to
	// the frame so that it can spill args into it.
	//
	// The size of this space is just the sum of the sizes
	// of each register-allocated type.

		cdecl = false
	}

	if fn._type == nil || (fn._type.Kind_&abi.KindMask) != abi.Func {
		panic("compileCallback: expected function with one uintptr-sized result")
	}
	ft := (*functype)(unsafe.Pointer(fn._type))

	// Check arguments and construct ABI translation.
	var abiMap abiDesc
	for _, t := range ft.InSlice() {
		abiMap.assignArg(t)
	}

	switch decodetypeKind(arch, p) {
	case abi.Struct: // reflect.structType
		off += 4 * arch.PtrSize
	case abi.Pointer: // reflect.ptrType
		off += arch.PtrSize
	case abi.Func: // reflect.funcType
		off += arch.PtrSize // 4 bytes, pointer aligned
	case abi.Slice: // reflect.sliceType
		off += arch.PtrSize
	case abi.Array: // reflect.arrayType
		off += 3 * arch.PtrSize
	case abi.Chan: // reflect.chanType

func writeTypeSec(ctxt *ld.Link, types []*wasmFuncType) {
	sizeOffset := writeSecHeader(ctxt, sectionType)

	writeUleb128(ctxt.Out, uint64(len(types)))

	for _, t := range types {
		ctxt.Out.WriteByte(0x60) // functype
		writeUleb128(ctxt.Out, uint64(len(t.Params)))
		for _, v := range t.Params {
			ctxt.Out.WriteByte(byte(v))
		}
		writeUleb128(ctxt.Out, uint64(len(t.Results)))
		for _, v := range t.Results {

			removefinalizer(e.data)
		})
		return
	}

	if ftyp.Kind_&abi.KindMask != abi.Func {
		throw("runtime.SetFinalizer: second argument is " + toRType(ftyp).string() + ", not a function")
	}
	ft := (*functype)(unsafe.Pointer(ftyp))
	if ft.IsVariadic() {
		throw("runtime.SetFinalizer: cannot pass " + toRType(etyp).string() + " to finalizer " + toRType(ftyp).string() + " because dotdotdot")
	}
	if ft.InCount != 1 {

		*ast.FuncLit,
		*ast.CompositeLit,
		*ast.IndexExpr,
		*ast.SliceExpr,
		*ast.TypeAssertExpr,
		*ast.StarExpr,
		*ast.KeyValueExpr,
		*ast.ArrayType,
		*ast.StructType,
		*ast.FuncType,
		*ast.InterfaceType,
		*ast.MapType,
		*ast.ChanType:
		// These expression are never untyped - nothing to do.
		// The respective sub-expressions got their final types
		// upon assignment or use.

	{name: "chan2", format: "package main; var x «<-chan »int"},
	{name: "interface", format: "package main; var x «interface { M() «int» }»", scope: true, scopeMultiplier: 2}, // Scopes: InterfaceType, FuncType
	{name: "map", format: "package main; var x «map[int]»int"},
	{name: "slicelit", format: "package main; var x = «[]any{«»}»", parseMultiplier: 2},             // Parser nodes: UnaryExpr, CompositeLit

		{"FuncDecl.Type", Field, 0},
		{"FuncLit", Type, 0},
		{"FuncLit.Body", Field, 0},
		{"FuncLit.Type", Field, 0},
		{"FuncType", Type, 0},
		{"FuncType.Func", Field, 0},
		{"FuncType.Params", Field, 0},
		{"FuncType.Results", Field, 0},
		{"FuncType.TypeParams", Field, 18},
		{"GenDecl", Type, 0},
		{"GenDecl.Doc", Field, 0},
		{"GenDecl.Lparen", Field, 0},
		{"GenDecl.Rparen", Field, 0},