1 files changed, 0 insertions, 92 deletions
diff --git a/boost/spirit/home/support/detail/math/signbit.hpp b/boost/spirit/home/support/detail/math/signbit.hpp
deleted file mode 100644
index 045fc3a8f0..0000000000
--- a/boost/spirit/home/support/detail/math/signbit.hpp
+++ /dev/null
@@ -1,92 +0,0 @@
-// signbit.hpp
-
-#ifndef BOOST_SPIRIT_MATH_SIGNBIT_HPP
-#define BOOST_SPIRIT_MATH_SIGNBIT_HPP
-
-// Copyright (c) 2006 Johan Rade
-
-// Distributed under the Boost Software License, Version 1.0.
-// (See accompanying file LICENSE_1_0.txt
-// or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-#if defined(_MSC_VER)
-#pragma once
-#endif
-
-#include <boost/spirit/home/support/detail/math/detail/fp_traits.hpp>
-
-namespace boost {
-namespace spirit {
-namespace math {
-
-//------------------------------------------------------------------------------
-
-template<class T> bool (signbit)(T x)
-{
-    typedef BOOST_DEDUCED_TYPENAME detail::fp_traits<T>::type traits;
-    traits::init();
-
-    BOOST_DEDUCED_TYPENAME traits::bits a;
-    traits::get_bits(x,a);
-    a &= traits::sign;
-    return a != 0;
-}
-
-//------------------------------------------------------------------------------
-
-namespace detail {
-
-    template<class T> T copysign_impl(T x, T y)
-    {
-        typedef BOOST_DEDUCED_TYPENAME fp_traits<T>::type traits;
-        traits::init();
-
-        BOOST_DEDUCED_TYPENAME traits::bits a;
-        traits::get_bits(x,a);
-        a &= ~traits::sign;
-
-        BOOST_DEDUCED_TYPENAME traits::bits b;
-        traits::get_bits(y,b);
-        b &= traits::sign;
-
-        traits::set_bits(x,a|b);
-        return x;
-    }
-}
-
-inline float (copysign)(float x, float y)      // magnitude of x and sign of y
-{
-    return detail::copysign_impl(x,y);
-}
-
-inline double (copysign)(double x, double y)
-{
-    return detail::copysign_impl(x,y);
-}
-
-inline long double (copysign)(long double x, long double y)
-{
-    return detail::copysign_impl(x,y);
-}
-
-//------------------------------------------------------------------------------
-
-template<class T> T (changesign)(T x)
-{
-    typedef BOOST_DEDUCED_TYPENAME detail::fp_traits<T>::type traits;
-    traits::init();
-
-    BOOST_DEDUCED_TYPENAME traits::bits a;
-    traits::get_bits(x,a);
-    a ^= traits::sign;
-    traits::set_bits(x,a);
-    return x;
-}
-
-//------------------------------------------------------------------------------
-
-}   // namespace math
-}   // namespace spirit
-}   // namespace boost
-
-#endif