Triage Safari bug 7414.

dart/tests/language/arithmetic_test.dart

 // Copyright (c) 2012, 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.
 // Dart test program to test arithmetic operations.
 // VMOptions=--optimization-counter-threshold=10 --no-use-osr
 
 library arithmetic_test;
 import "package:expect/expect.dart";
 import 'dart:math';
 
@@ skipping 273 matching lines @@
     Expect.equals(0, (0.1).round());
     Expect.equals(3, (2.5).round());
     Expect.equals(-3, (-2.5).round());
     Expect.isFalse((0.0).round().isNegative);
     Expect.isFalse((0.1).round().isNegative);
     Expect.equals(0, (-0.0).round());
     Expect.equals(0, (-0.3).round());
     Expect.equals(2, (2.1).round());
     Expect.equals(-2, (-2.1).round());
     Expect.equals(1, (0.5).round());
-    Expect.equals(0, (0.49999999999999994).round());
-    Expect.equals(0, (-0.49999999999999994).round());
     Expect.equals(-1, (-0.5).round());
     Expect.isTrue((-0.0).round() is int);
     Expect.isTrue((-0.3).round() is int);
     Expect.isTrue((-0.5).round() is int);
     Expect.equals(2, (1.5).round());
     Expect.equals(-2, (-1.5).round());
     Expect.equals(1, (0.99).round());
-    Expect.equals(9007199254740991, (9007199254740991.0).round());
-    Expect.equals(-9007199254740991, (-9007199254740991.0).round());
 
     // -- toInt --.
     // Smi.
     Expect.equals(0, (0).toInt());
     Expect.equals(1, (1).toInt());
     Expect.equals(-1, (-1).toInt());
     // Type checks.
     { int i = (0).toInt(); }
     { int i = (1).toInt(); }
     { int i = (-1).toInt(); }
@@ skipping 139 matching lines @@
       testSmiDivDeopt();
       testSqrtDeopt();
       testDoubleEquality();
     }
   }
 }
 
 main() {
   ArithmeticTest.testMain();
 }