| // Copyright (c) 2015, 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. |
| |
| // VMOptions=--no-intrinsify |
| |
| // Test that math runtime function (non-intrinsified) produce the expected |
| // result and don't deviate due to double-rounding when using 80-bit FP ops. |
| |
| import "dart:math"; |
| import "package:expect/expect.dart"; |
| |
| main() { |
| var x = 2.028240960366921e+31; |
| Expect.equals(4503599627372443.0, sqrt(x)); |
| } |