ieee754.h

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// Copyright 2011 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef V8_NUMBERS_IEEE754_H_
#define V8_NUMBERS_IEEE754_H_
 
#include "src/base/macros.h"
namespace v8::internal::math {
 
// Returns |x| to the power of |y|.
// The result of base ** exponent when base is 1 or -1 and exponent is
// +Infinity or -Infinity differs from IEEE 754-2008. The first edition
// of ECMAScript specified a result of NaN for this operation, whereas
// later versions of IEEE 754-2008 specified 1. The historical ECMAScript
// behaviour is preserved for compatibility reasons.
V8_EXPORT_PRIVATE double pow(double x, double y);
 
}  // namespace v8::internal::math
 
#endif  // V8_NUMBERS_IEEE754_H_