| // Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| /// @assertion int indexOf(E element, [int start = 0]) |
| /// Returns the first index of element in this list. |
| /// Searches the list from index start to the end of the list. The first time an |
| /// object o is encountered so that o == element, the index of o is returned. |
| /// Returns -1 if element is not found. |
| /// @description Checks that -1 is returned for Int32x4List. |
| /// @author ngl@unipro.ru |
| |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| Int32x4 i32x4(n) => new Int32x4(n, n, n, n); |
| |
| main() { |
| var list = [i32x4(0), i32x4(1), i32x4(2), i32x4(3)]; |
| var l = new Int32x4List.fromList(list); |
| |
| var res = l.indexOf(i32x4(0)); |
| Expect.equals(-1, res); |
| |
| res = l.indexOf(i32x4(1)); |
| Expect.equals(-1, res); |
| |
| res = l.indexOf(i32x4(2)); |
| Expect.equals(-1, res); |
| |
| res = l.indexOf(i32x4(3)); |
| Expect.equals(-1, res); |
| |
| res = l.indexOf(i32x4(4)); |
| Expect.equals(-1, res); |
| } |