| /* |
| * 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 Float64x2 operator unary-() |
| * Negate operator. |
| * @description Checks that every lane of the new [Float64x2] equals the |
| * negate value of the corresponding lane of [this]. |
| * @author ngl@unipro.ru |
| */ |
| |
| import "dart:typed_data"; |
| import "../../../Utils/expect.dart"; |
| |
| check(x1, y1) { |
| var op1 = new Float64x2(x1, y1); |
| var res = -op1; |
| Expect.equals(-x1, res.x); |
| Expect.equals(-y1, res.y); |
| } |
| |
| main() { |
| check(.0, .1); |
| check(1.23e18, -3.94e20); |
| check(-1e-15, 0.23e-20); |
| check(32.81e30, 1.907e2); |
| } |