if sig.variadic {
		if ddd {
			// variadic_func(a, b, c...)
			if len(call.ArgList) == 1 && nargs > 1 {
				// f()... is not permitted if f() is multi-valued
				//check.errorf(call.Ellipsis, "cannot use ... with %d-valued %s", nargs, call.ArgList[0])
				check.errorf(call, InvalidDotDotDot, "cannot use ... with %d-valued %s", nargs, call.ArgList[0])
				return
			}
		} else {
			// variadic_func(a, b, c)

{content:"\f1a9"}.fa-dyalog:before{content:"\f399"}.fa-earlybirds:before{content:"\f39a"}.fa-edge:before{content:"\f282"}.fa-edit:before{content:"\f044"}.fa-eject:before{content:"\f052"}.fa-elementor:before{content:"\f430"}.fa-ellipsis-h:before{content:"\f141"}.fa-ellipsis-v:before{content:"\f142"}.fa-ember:before{content:"\f423"}.fa-empire:before{content:"\f1d1"}.fa-envelope:before{content:"\f0e0"}.fa-envelope-open:before{content:"\f2b6"}.fa-envelope-square:before{content:"\f199"}.fa-envira:bef...

					if isIdent(n.Args[0], "pos") {
						pos := n.Args[0].Pos()
						fun := &ast.SelectorExpr{X: newIdent(pos, "posn"), Sel: newIdent(pos, "Pos")}
						arg := &ast.CallExpr{Fun: fun, Lparen: pos, Args: nil, Ellipsis: token.NoPos, Rparen: pos}
						n.Args[0] = arg
						return false
					}
				case "addf":
					// rewrite err.addf(pos, ...) to err.addf(posn, ...)
					if isIdent(n.Args[0], "pos") {

		} else {
			f.walk(&n.Type, ctxType, visit)
		}
	case *ast.FieldList:
		for _, field := range n.List {
			f.walk(field, context, visit)
		}
	case *ast.BadExpr:
	case *ast.Ident:
	case *ast.Ellipsis:
		f.walk(&n.Elt, ctxType, visit)
	case *ast.BasicLit:
	case *ast.FuncLit:
		f.walk(n.Type, ctxType, visit)
		f.walk(n.Body, ctxStmt, visit)
	case *ast.CompositeLit:
		f.walk(&n.Type, ctxType, visit)

		a.apply(n, "Comment", nil, n.Comment)

	case *ast.FieldList:
		a.applyList(n, "List")

	// Expressions
	case *ast.BadExpr, *ast.Ident, *ast.BasicLit:
		// nothing to do

	case *ast.Ellipsis:
		a.apply(n, "Elt", nil, n.Elt)

	case *ast.FuncLit:
		a.apply(n, "Type", nil, n.Type)
		a.apply(n, "Body", nil, n.Body)

	case *ast.CompositeLit:
		a.apply(n, "Type", nil, n.Type)

		"fe80::1%",
		// IPv6 (without ellipsis) with too many fields for trailing embedded IPv4.
		"ffff:ffff:ffff:ffff:ffff:ffff:ffff:192.168.140.255",
		// IPv6 (with ellipsis) with too many fields for trailing embedded IPv4.
		"ffff::ffff:ffff:ffff:ffff:ffff:ffff:192.168.140.255",
		// IPv6 with invalid embedded IPv4.
		"::ffff:192.168.140.bad",
		// IPv6 with multiple ellipsis ::.
		"fe80::1::1",

		walkBeforeAfter(&n.Tag, before, after)
	case *ast.FieldList:
		for _, field := range n.List {
			walkBeforeAfter(field, before, after)
		}
	case *ast.BadExpr:
	case *ast.Ident:
	case *ast.Ellipsis:
		walkBeforeAfter(&n.Elt, before, after)
	case *ast.BasicLit:
	case *ast.FuncLit:
		walkBeforeAfter(&n.Type, before, after)
		walkBeforeAfter(&n.Body, before, after)
	case *ast.CompositeLit:

}

// test case for issue #19544
func _()	{}
func _longer_name_() {	// this comment must not force the {} from above to alignment
	// multiple lines
}

// ellipsis parameters
func _(...int)
func _(...*int)
func _(...[]int)
func _(...struct{})
func _(bool, ...interface{})
func _(bool, ...func())
func _(bool, ...func(...int))
func _(bool, ...map[string]int)

  dense->strides.resize(dense->dims);
  dense->begin_mask = 0;
  dense->end_mask = 0;
  dense->shrink_axis_mask = 0;

  // Count number of new_axis after ellipsis. This helps in calculating the
  // number of dimensions ellipsis represents in the sparse spec.
  bool ellipsis_seen = false;
  int num_new_axis_after_ellipsis = 0;
  for (int sparse_index = 0; sparse_index < sparse.dims; ++sparse_index) {

	x.typ = Typ[Invalid]

	switch e := e.(type) {
	case *ast.BadExpr:
		goto Error // error was reported before

	case *ast.Ident:
		check.ident(x, e, nil, false)

	case *ast.Ellipsis:
		// ellipses are handled explicitly where they are legal
		// (array composite literals and parameter lists)
		check.error(e, BadDotDotDotSyntax, "invalid use of '...'")
		goto Error

	case *ast.BasicLit: