gecko/mfbt/Constants.h

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/* -*- 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/. */
/* mfbt math constants. */
#ifndef mozilla_Constants_h_
#define mozilla_Constants_h_
#ifndef M_PI
# define M_PI 3.14159265358979323846
#endif
#endif /* mozilla_Constants_h_ */