default:
			base.ErrorfAt(f.Pos(), 0, "go:wasmimport %s %s: unsupported parameter type %s", f.WasmImport.Module, f.WasmImport.Name, t.String())
		}
		wfs[i].Offset = p.FrameOffset(result)
	}
	return wfs
}

func resultsToWasmFields(f *ir.Func, result *abi.ABIParamResultInfo, abiParams []abi.ABIParamAssignment) []obj.WasmField {
	if len(abiParams) > 1 {

			funcs[fn] = nowritebarrierrecCall{}
			q.PushRight(fn.Nname)
		}
		// Check go:nowritebarrier functions.
		if fn.Pragma&ir.Nowritebarrier != 0 && fn.WBPos.IsKnown() {
			base.ErrorfAt(fn.WBPos, 0, "write barrier prohibited")
		}
	}

	// Perform a BFS of the call graph from all
	// go:nowritebarrierrec functions.
	enqueue := func(src, target *ir.Func, pos src.XPos) {

// assertion?
func FuncPC(pos src.XPos, n Node, wantABI obj.ABI) Node {
	if !n.Type().IsInterface() {
		base.ErrorfAt(pos, 0, "internal/abi.FuncPC%s expects an interface value, got %v", wantABI, n.Type())
	}

	if fn := IsIfaceOfFunc(n); fn != nil {
		name := fn.Nname
		abi := fn.ABI
		if abi != wantABI {
			base.ErrorfAt(pos, 0, "internal/abi.FuncPC%s expects an %v function, %s is defined as %v", wantABI, wantABI, name.Sym().Name, abi)

	addMethod := func(m *Field, explicit bool) {
		switch prev := seen[m.Sym]; {
		case prev == nil:
			seen[m.Sym] = m
		case !explicit && Identical(m.Type, prev.Type):
			return
		default:
			base.ErrorfAt(m.Pos, errors.DuplicateDecl, "duplicate method %s", m.Sym.Name)
		}
		methods = append(methods, m)
	}

	{
		methods := t.Methods()
		sort.SliceStable(methods, func(i, j int) bool {

	})
	for _, large := range largeStackFrames {
		if large.callee != 0 {
			base.ErrorfAt(large.pos, 0, "stack frame too large (>1GB): %d MB locals + %d MB args + %d MB callee", large.locals>>20, large.args>>20, large.callee>>20)
		} else {
			base.ErrorfAt(large.pos, 0, "stack frame too large (>1GB): %d MB locals + %d MB args", large.locals>>20, large.args>>20)
		}
	}

		n.SetType(nil)
		return n
	}
	op, why := convertOp(n.X.Op() == ir.OLITERAL, t, n.Type())
	if op == ir.OXXX {
		// Due to //go:nointerface, we may be stricter than types2 here (#63333).
		base.ErrorfAt(n.Pos(), errors.InvalidConversion, "cannot convert %L to type %v%s", n.X, n.Type(), why)
		n.SetType(nil)
		return n
	}

	n.SetOp(op)
	switch n.Op() {
	case ir.OCONVNOP:
		if t.Kind() == n.Type().Kind() {

	for _, w := range ft.Copyto {
		w.SetUnderlying(t)
	}

	// Double-check use of type as embedded type.
	if ft.Embedlineno.IsKnown() {
		if t.IsPtr() || t.IsUnsafePtr() {
			base.ErrorfAt(ft.Embedlineno, errors.InvalidPtrEmbed, "embedded type cannot be a pointer")
		}
	}
}

func fieldsHasShape(fields []*Field) bool {
	for _, f := range fields {
		if f.Type != nil && f.Type.HasShape() {