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UXP/mfbt/FloatingPoint.cpp
Moonchild 8c395520d9 Issue #1656 - Part 1: Nuke most vim config lines in the tree.
Since these are just interpreted comments, there's 0 impact on actual code.
This removes all lines that match /* vim: set(.*)tw=80: */ with S&R -- there are
a few others scattered around which will be removed manually in a second part.
2020-09-25 22:04:12 +08:00

21 lines
608 B
C++

/* -*- Mode: C++; tab-width: 8; 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 aFloat32)
{
float asFloat = static_cast<float>(aFloat32);
double floatAsDouble = static_cast<double>(asFloat);
return floatAsDouble == aFloat32;
}
} /* namespace mozilla */