Revert "Implement hyperbolic math functions for ES6."

test/mjsunit/harmony/math-hyperbolic.js

Index: test/mjsunit/harmony/math-hyperbolic.js
diff --git a/test/mjsunit/harmony/math-hyperbolic.js b/test/mjsunit/harmony/math-hyperbolic.js
deleted file mode 100644
index 7a19aa6841e533157ae6ff19cb233f85c0d58b23..0000000000000000000000000000000000000000
--- a/test/mjsunit/harmony/math-hyperbolic.js
+++ /dev/null
@@ -1,124 +0,0 @@
-// Copyright 2013 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.
-
-// Flags: --harmony-maths
-
-[Math.sinh, Math.cosh, Math.tanh, Math.asinh, Math.acosh, Math.atanh].
-    forEach(function(fun) {
-  assertTrue(isNaN(fun(NaN)));
-  assertTrue(isNaN(fun("abc")));
-  assertTrue(isNaN(fun({})));
-  assertEquals(fun(0), fun([]));
-  assertTrue(isNaN(fun([1, 1])));
-  assertEquals(fun(1.11), fun({ toString: function() { return "1.11"; } }));
-  assertEquals(fun(-3.1), fun({ toString: function() { return -3.1; } }));
-  assertEquals(fun(-1.1), fun({ valueOf: function() { return "-1.1"; } }));
-  assertEquals(fun(3.11), fun({ valueOf: function() { return 3.11; } }));
-});
-
-
-function test_id(fun, rev, value) {
-  assertEqualsDelta(1, rev(fun(value))/value, 1E-7);
-}
-
-[Math.PI, 2, 5, 1E-5, 0.3].forEach(function(x) {
-  test_id(Math.sinh, Math.asinh, x);
-  test_id(Math.sinh, Math.asinh, -x);
-  test_id(Math.cosh, Math.acosh, x);
-  test_id(Math.tanh, Math.atanh, x);
-  test_id(Math.tanh, Math.atanh, -x);
-});
-
-
-[Math.sinh, Math.asinh, Math.tanh, Math.atanh].forEach(function(fun) {
-  assertEquals("-Infinity", String(1/fun(-0)));
-  assertEquals("Infinity", String(1/fun(0)));
-});
-
-
-[Math.sinh, Math.asinh, Math.cosh].forEach(function(fun) {
-  assertEquals("-Infinity", String(fun(-Infinity)));
-  assertEquals("Infinity", String(fun(Infinity)));
-  assertEquals("-Infinity", String(fun("-Infinity")));
-  assertEquals("Infinity", String(fun("Infinity")));
-});
-
-
-assertEquals("-Infinity", String(Math.atanh(-1)));
-assertEquals("Infinity", String(Math.atanh(1)));
-
-// Math.atanh(x) is NaN for |x| > 1 and NaN
-[1.000000000001, Math.PI, 10000000, 2, Infinity, NaN].forEach(function(x) {
-  assertTrue(isNaN(Math.atanh(-x)));
-  assertTrue(isNaN(Math.atanh(x)));
-});
-
-
-assertEquals(1, Math.tanh(Infinity));
-assertEquals(-1, Math.tanh(-Infinity));
-assertEquals(1, Math.cosh(0));
-assertEquals(1, Math.cosh(-0));
-
-assertEquals(0, Math.acosh(1));
-assertEquals("Infinity", String(Math.acosh(Infinity)));
-
-// Math.acosh(x) is NaN for x < 1
-[0.99999999999, 0.2, -1000, 0, -0].forEach(function(x) {
-  assertTrue(isNaN(Math.acosh(x)));
-});
-
-
-// Some random samples.
-assertEqualsDelta(0.5210953054937, Math.sinh(0.5), 1E-12);
-assertEqualsDelta(74.203210577788, Math.sinh(5), 1E-12);
-assertEqualsDelta(-0.5210953054937, Math.sinh(-0.5), 1E-12);
-assertEqualsDelta(-74.203210577788, Math.sinh(-5), 1E-12);
-
-assertEqualsDelta(1.1276259652063, Math.cosh(0.5), 1E-12);
-assertEqualsDelta(74.209948524787, Math.cosh(5), 1E-12);
-assertEqualsDelta(1.1276259652063, Math.cosh(-0.5), 1E-12);
-assertEqualsDelta(74.209948524787, Math.cosh(-5), 1E-12);
-
-assertEqualsDelta(0.4621171572600, Math.tanh(0.5), 1E-12);
-assertEqualsDelta(0.9999092042625, Math.tanh(5), 1E-12);
-assertEqualsDelta(-0.4621171572600, Math.tanh(-0.5), 1E-12);
-assertEqualsDelta(-0.9999092042625, Math.tanh(-5), 1E-12);
-
-assertEqualsDelta(0.4812118250596, Math.asinh(0.5), 1E-12);
-assertEqualsDelta(2.3124383412727, Math.asinh(5), 1E-12);
-assertEqualsDelta(-0.4812118250596, Math.asinh(-0.5), 1E-12);
-assertEqualsDelta(-2.3124383412727, Math.asinh(-5), 1E-12);
-
-assertEqualsDelta(0.9624236501192, Math.acosh(1.5), 1E-12);
-assertEqualsDelta(2.2924316695612, Math.acosh(5), 1E-12);
-assertEqualsDelta(0.4435682543851, Math.acosh(1.1), 1E-12);
-assertEqualsDelta(1.3169578969248, Math.acosh(2), 1E-12);
-
-assertEqualsDelta(0.5493061443341, Math.atanh(0.5), 1E-12);
-assertEqualsDelta(0.1003353477311, Math.atanh(0.1), 1E-12);
-assertEqualsDelta(-0.5493061443341, Math.atanh(-0.5), 1E-12);
-assertEqualsDelta(-0.1003353477311, Math.atanh(-0.1), 1E-12);