diff options
Diffstat (limited to 'src/3rdparty/v8/test/mjsunit/negate-zero.js')
-rw-r--r-- | src/3rdparty/v8/test/mjsunit/negate-zero.js | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/src/3rdparty/v8/test/mjsunit/negate-zero.js b/src/3rdparty/v8/test/mjsunit/negate-zero.js deleted file mode 100644 index 558be94..0000000 --- a/src/3rdparty/v8/test/mjsunit/negate-zero.js +++ /dev/null @@ -1,42 +0,0 @@ -// Copyright 2008 the V8 project authors. All rights reserved. -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following -// disclaimer in the documentation and/or other materials provided -// with the distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived -// from this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -function IsNegativeZero(x) { - assertTrue(x == 0); // Is 0 or -0. - var y = 1 / x; - assertFalse(isFinite(y)); - return y < 0; -} - -var pz = 0; -var nz = -0; - -assertTrue(IsNegativeZero(nz), "-0"); -assertFalse(IsNegativeZero(-nz), "-(-0)"); - -assertFalse(IsNegativeZero(pz), "0"); -assertTrue(IsNegativeZero(-pz), "-(0)"); |