/usr/include/boost/type_traits/has_new_operator.hpp is in libboost1.55-dev 1.55.0+dfsg-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 | // (C) Copyright Runar Undheim, Robert Ramey & John Maddock 2008.
// Use, modification and distribution are subject to 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).
//
// See http://www.boost.org/libs/type_traits for most recent version including documentation.
#ifndef BOOST_TT_HAS_NEW_OPERATOR_HPP_INCLUDED
#define BOOST_TT_HAS_NEW_OPERATOR_HPP_INCLUDED
#include <new> // std::nothrow_t
#include <cstddef> // std::size_t
#include <boost/type_traits/config.hpp>
#include <boost/type_traits/detail/yes_no_type.hpp>
#include <boost/type_traits/detail/ice_or.hpp>
// should be the last #include
#include <boost/type_traits/detail/bool_trait_def.hpp>
namespace boost {
namespace detail {
template <class U, U x>
struct test;
template <typename T>
struct has_new_operator_impl {
template<class U>
static type_traits::yes_type check_sig1(
U*,
test<
void *(*)(std::size_t),
&U::operator new
>* = NULL
);
template<class U>
static type_traits::no_type check_sig1(...);
template<class U>
static type_traits::yes_type check_sig2(
U*,
test<
void *(*)(std::size_t, const std::nothrow_t&),
&U::operator new
>* = NULL
);
template<class U>
static type_traits::no_type check_sig2(...);
template<class U>
static type_traits::yes_type check_sig3(
U*,
test<
void *(*)(std::size_t, void*),
&U::operator new
>* = NULL
);
template<class U>
static type_traits::no_type check_sig3(...);
template<class U>
static type_traits::yes_type check_sig4(
U*,
test<
void *(*)(std::size_t),
&U::operator new[]
>* = NULL
);
template<class U>
static type_traits::no_type check_sig4(...);
template<class U>
static type_traits::yes_type check_sig5(
U*,
test<
void *(*)(std::size_t, const std::nothrow_t&),
&U::operator new[]
>* = NULL
);
template<class U>
static type_traits::no_type check_sig5(...);
template<class U>
static type_traits::yes_type check_sig6(
U*,
test<
void *(*)(std::size_t, void*),
&U::operator new[]
>* = NULL
);
template<class U>
static type_traits::no_type check_sig6(...);
// GCC2 won't even parse this template if we embed the computation
// of s1 in the computation of value.
#ifdef __GNUC__
BOOST_STATIC_CONSTANT(unsigned, s1 = sizeof(has_new_operator_impl<T>::template check_sig1<T>(0)));
BOOST_STATIC_CONSTANT(unsigned, s2 = sizeof(has_new_operator_impl<T>::template check_sig2<T>(0)));
BOOST_STATIC_CONSTANT(unsigned, s3 = sizeof(has_new_operator_impl<T>::template check_sig3<T>(0)));
BOOST_STATIC_CONSTANT(unsigned, s4 = sizeof(has_new_operator_impl<T>::template check_sig4<T>(0)));
BOOST_STATIC_CONSTANT(unsigned, s5 = sizeof(has_new_operator_impl<T>::template check_sig5<T>(0)));
BOOST_STATIC_CONSTANT(unsigned, s6 = sizeof(has_new_operator_impl<T>::template check_sig6<T>(0)));
#else
#if BOOST_WORKAROUND(BOOST_MSVC_FULL_VER, >= 140050000)
#pragma warning(push)
#pragma warning(disable:6334)
#endif
BOOST_STATIC_CONSTANT(unsigned, s1 = sizeof(check_sig1<T>(0)));
BOOST_STATIC_CONSTANT(unsigned, s2 = sizeof(check_sig2<T>(0)));
BOOST_STATIC_CONSTANT(unsigned, s3 = sizeof(check_sig3<T>(0)));
BOOST_STATIC_CONSTANT(unsigned, s4 = sizeof(check_sig4<T>(0)));
BOOST_STATIC_CONSTANT(unsigned, s5 = sizeof(check_sig5<T>(0)));
BOOST_STATIC_CONSTANT(unsigned, s6 = sizeof(check_sig6<T>(0)));
#if BOOST_WORKAROUND(BOOST_MSVC_FULL_VER, >= 140050000)
#pragma warning(pop)
#endif
#endif
BOOST_STATIC_CONSTANT(bool, value =
(::boost::type_traits::ice_or<
(s1 == sizeof(type_traits::yes_type)),
(s2 == sizeof(type_traits::yes_type)),
(s3 == sizeof(type_traits::yes_type)),
(s4 == sizeof(type_traits::yes_type)),
(s5 == sizeof(type_traits::yes_type)),
(s6 == sizeof(type_traits::yes_type))
>::value)
);
};
} // namespace detail
BOOST_TT_AUX_BOOL_TRAIT_DEF1(has_new_operator,T,::boost::detail::has_new_operator_impl<T>::value)
} // namespace boost
#include <boost/type_traits/detail/bool_trait_undef.hpp>
#endif // BOOST_TT_HAS_NEW_OPERATOR_HPP_INCLUDED
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