mfbt/FloatingPoint.cpp
author Kyle Huey <khuey@kylehuey.com>
Sat, 15 Mar 2014 12:00:15 -0700
changeset 190962 32f48d6d3389ea5db45cfc6e452ec52595c11a43
parent 165497 9d216ff3bbe644cfbf69444e0633a1245267d7dc
child 210314 cf068fd95d3cef2e75205ae37c937bfaee01506f
permissions -rw-r--r--
Bug 967364: Rename already_AddRefed::get to take. r=bsmedberg

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/* Implementations of FloatingPoint functions */

#include "mozilla/FloatingPoint.h"

namespace mozilla {

bool
IsFloat32Representable(double x)
{
    float asFloat = static_cast<float>(x);
    double floatAsDouble = static_cast<double>(asFloat);
    return floatAsDouble == x;
}

} /* namespace mozilla */