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Don't use conditional noexcept with gcc-4.6.x as it causes issues.

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See https://svn.boost.org/trac/boost/ticket/11402
This commit is contained in:
jzmaddock
2015-06-18 09:08:52 +01:00
parent a04bfdb654
commit 9abf33884b
10 changed files with 126 additions and 120 deletions
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6
include/boost/multiprecision/cpp_bin_float.hpp
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@@ -67,9 +67,9 @@ private:
exponent_type m_exponent;
bool m_sign;
public:
cpp_bin_float() BOOST_NOEXCEPT_IF(noexcept(rep_type())) : m_data(), m_exponent(exponent_nan), m_sign(false) {}
cpp_bin_float() BOOST_MP_NOEXCEPT_IF(noexcept(rep_type())) : m_data(), m_exponent(exponent_nan), m_sign(false) {}
cpp_bin_float(const cpp_bin_float &o) BOOST_NOEXCEPT_IF(noexcept(rep_type(std::declval<const rep_type&>())))
cpp_bin_float(const cpp_bin_float &o) BOOST_MP_NOEXCEPT_IF(noexcept(rep_type(std::declval<const rep_type&>())))
: m_data(o.m_data), m_exponent(o.m_exponent), m_sign(o.m_sign) {}
template <unsigned D, digit_base_type B, class A, class E, E MinE, E MaxE>
@@ -104,7 +104,7 @@ public:
this->assign_float(f);
}
cpp_bin_float& operator=(const cpp_bin_float &o) BOOST_NOEXCEPT_IF(noexcept(std::declval<rep_type&>() = std::declval<const rep_type&>()))
cpp_bin_float& operator=(const cpp_bin_float &o) BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<rep_type&>() = std::declval<const rep_type&>()))
{
m_data = o.m_data;
m_exponent = o.m_exponent;

6
include/boost/multiprecision/cpp_dec_float.hpp
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@@ -170,7 +170,7 @@ private:
public:
// Constructors
cpp_dec_float() BOOST_NOEXCEPT_IF(noexcept(array_type())) :
cpp_dec_float() BOOST_MP_NOEXCEPT_IF(noexcept(array_type())) :
data(),
exp (static_cast<ExponentType>(0)),
neg (false),
@@ -215,7 +215,7 @@ public:
from_unsigned_long_long(i);
}
cpp_dec_float(const cpp_dec_float& f) BOOST_NOEXCEPT_IF(noexcept(array_type(std::declval<const array_type&>()))) :
cpp_dec_float(const cpp_dec_float& f) BOOST_MP_NOEXCEPT_IF(noexcept(array_type(std::declval<const array_type&>()))) :
data (f.data),
exp (f.exp),
neg (f.neg),
@@ -379,7 +379,7 @@ public:
}
// Basic operations.
cpp_dec_float& operator=(const cpp_dec_float& v) BOOST_NOEXCEPT_IF(noexcept(std::declval<array_type&>() = std::declval<const array_type&>()))
cpp_dec_float& operator=(const cpp_dec_float& v) BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<array_type&>() = std::declval<const array_type&>()))
{
data = v.data;
exp = v.exp;

58
include/boost/multiprecision/cpp_int.hpp
View File

@@ -466,12 +466,12 @@ public:
m_sign = false;
}
}
BOOST_MP_FORCEINLINE void resize(unsigned new_size, unsigned min_size) BOOST_NOEXCEPT_IF((Checked == unchecked))
BOOST_MP_FORCEINLINE void resize(unsigned new_size, unsigned min_size) BOOST_MP_NOEXCEPT_IF((Checked == unchecked))
{
m_limbs = static_cast<boost::uint16_t>((std::min)(new_size, internal_limb_count));
detail::verify_new_size(m_limbs, min_size, checked_type());
}
BOOST_MP_FORCEINLINE void normalize() BOOST_NOEXCEPT_IF((Checked == unchecked))
BOOST_MP_FORCEINLINE void normalize() BOOST_MP_NOEXCEPT_IF((Checked == unchecked))
{
limb_pointer p = limbs();
detail::verify_limb_mask(m_limbs == internal_limb_count, p[internal_limb_count-1], upper_limb_mask, checked_type());
@@ -581,12 +581,12 @@ public:
//
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR cpp_int_base(limb_type i)BOOST_NOEXCEPT
: m_wrapper(i), m_limbs(1) {}
BOOST_MP_FORCEINLINE cpp_int_base(signed_limb_type i)BOOST_NOEXCEPT_IF((Checked == unchecked))
BOOST_MP_FORCEINLINE cpp_int_base(signed_limb_type i)BOOST_MP_NOEXCEPT_IF((Checked == unchecked))
: m_wrapper(limb_type(i < 0 ? static_cast<limb_type>(-static_cast<signed_double_limb_type>(i)) : i)), m_limbs(1) { if(i < 0) negate(); }
#ifdef BOOST_LITTLE_ENDIAN
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR cpp_int_base(double_limb_type i)BOOST_NOEXCEPT
: m_wrapper(i), m_limbs(i > max_limb_value ? 2 : 1) {}
BOOST_MP_FORCEINLINE cpp_int_base(signed_double_limb_type i)BOOST_NOEXCEPT_IF((Checked == unchecked))
BOOST_MP_FORCEINLINE cpp_int_base(signed_double_limb_type i)BOOST_MP_NOEXCEPT_IF((Checked == unchecked))
: m_wrapper(double_limb_type(i < 0 ? static_cast<double_limb_type>(boost::multiprecision::detail::unsigned_abs(i)) : i)),
m_limbs(i < 0 ? (static_cast<double_limb_type>(boost::multiprecision::detail::unsigned_abs(i)) > max_limb_value ? 2 : 1) : (i > max_limb_value ? 2 : 1))
{
@@ -607,13 +607,13 @@ public:
BOOST_MP_FORCEINLINE limb_pointer limbs() BOOST_NOEXCEPT { return m_wrapper.m_data; }
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR const_limb_pointer limbs()const BOOST_NOEXCEPT { return m_wrapper.m_data; }
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR bool sign()const BOOST_NOEXCEPT { return false; }
BOOST_MP_FORCEINLINE void sign(bool b) BOOST_NOEXCEPT_IF((Checked == unchecked)) { if(b) negate(); }
BOOST_MP_FORCEINLINE void resize(unsigned new_size, unsigned min_size) BOOST_NOEXCEPT_IF((Checked == unchecked))
BOOST_MP_FORCEINLINE void sign(bool b) BOOST_MP_NOEXCEPT_IF((Checked == unchecked)) { if(b) negate(); }
BOOST_MP_FORCEINLINE void resize(unsigned new_size, unsigned min_size) BOOST_MP_NOEXCEPT_IF((Checked == unchecked))
{
m_limbs = (std::min)(new_size, internal_limb_count);
detail::verify_new_size(m_limbs, min_size, checked_type());
}
BOOST_MP_FORCEINLINE void normalize() BOOST_NOEXCEPT_IF((Checked == unchecked))
BOOST_MP_FORCEINLINE void normalize() BOOST_MP_NOEXCEPT_IF((Checked == unchecked))
{
limb_pointer p = limbs();
detail::verify_limb_mask(m_limbs == internal_limb_count, p[internal_limb_count-1], upper_limb_mask, checked_type());
@@ -643,7 +643,7 @@ private:
}
void check_negate(const mpl::int_<unchecked>&){}
public:
void negate() BOOST_NOEXCEPT_IF((Checked == unchecked))
void negate() BOOST_MP_NOEXCEPT_IF((Checked == unchecked))
{
// Not so much a negate as a complement - this gets called when subtraction
// would result in a "negative" number:
@@ -750,7 +750,7 @@ protected:
void check_in_range(T, const mpl::int_<C>&) BOOST_NOEXCEPT {}
template <class T>
void check_in_range(T val) BOOST_NOEXCEPT_IF(noexcept(std::declval<cpp_int_base>().check_in_range(std::declval<T>(), checked_type())))
void check_in_range(T val) BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<cpp_int_base>().check_in_range(std::declval<T>(), checked_type())))
{
check_in_range(val, checked_type());
}
@@ -760,17 +760,17 @@ public:
// Direct construction:
//
template <class SI>
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR cpp_int_base(SI i, typename boost::enable_if_c<is_signed<SI>::value && (Checked == unchecked) >::type const* = 0) BOOST_NOEXCEPT_IF(noexcept(std::declval<cpp_int_base>().check_in_range(std::declval<SI>())))
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR cpp_int_base(SI i, typename boost::enable_if_c<is_signed<SI>::value && (Checked == unchecked) >::type const* = 0) BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<cpp_int_base>().check_in_range(std::declval<SI>())))
: m_data(i < 0 ? static_cast<local_limb_type>(static_cast<typename make_unsigned<SI>::type>(boost::multiprecision::detail::unsigned_abs(i)) & limb_mask) : static_cast<local_limb_type>(i)& limb_mask), m_sign(i < 0) {}
template <class SI>
BOOST_MP_FORCEINLINE cpp_int_base(SI i, typename boost::enable_if_c<is_signed<SI>::value && (Checked == checked) >::type const* = 0) BOOST_NOEXCEPT_IF(noexcept(std::declval<cpp_int_base>().check_in_range(std::declval<SI>())))
BOOST_MP_FORCEINLINE cpp_int_base(SI i, typename boost::enable_if_c<is_signed<SI>::value && (Checked == checked) >::type const* = 0) BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<cpp_int_base>().check_in_range(std::declval<SI>())))
: m_data(i < 0 ? (static_cast<local_limb_type>(static_cast<typename make_unsigned<SI>::type>(boost::multiprecision::detail::unsigned_abs(i)) & limb_mask)) : static_cast<local_limb_type>(i)& limb_mask), m_sign(i < 0)
{ check_in_range(i); }
template <class UI>
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR cpp_int_base(UI i, typename boost::enable_if_c<is_unsigned<UI>::value && (Checked == unchecked)>::type const* = 0) BOOST_NOEXCEPT
: m_data(static_cast<local_limb_type>(i) & limb_mask), m_sign(false) {}
template <class UI>
BOOST_MP_FORCEINLINE cpp_int_base(UI i, typename boost::enable_if_c<is_unsigned<UI>::value && (Checked == checked)>::type const* = 0) BOOST_NOEXCEPT_IF(noexcept(std::declval<cpp_int_base>().check_in_range(std::declval<UI>())))
BOOST_MP_FORCEINLINE cpp_int_base(UI i, typename boost::enable_if_c<is_unsigned<UI>::value && (Checked == checked)>::type const* = 0) BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<cpp_int_base>().check_in_range(std::declval<UI>())))
: m_data(static_cast<local_limb_type>(i) & limb_mask), m_sign(false) { check_in_range(i); }
template <class F>
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR cpp_int_base(F i, typename boost::enable_if_c<is_floating_point<F>::value && (Checked == unchecked)>::type const* = 0) BOOST_NOEXCEPT
@@ -810,7 +810,7 @@ public:
{
detail::verify_new_size(2, min_size, checked_type());
}
BOOST_MP_FORCEINLINE void normalize() BOOST_NOEXCEPT_IF((Checked == unchecked))
BOOST_MP_FORCEINLINE void normalize() BOOST_MP_NOEXCEPT_IF((Checked == unchecked))
{
if(!m_data)
m_sign = false; // zero is always unsigned
@@ -893,7 +893,7 @@ protected:
BOOST_MP_FORCEINLINE void check_in_range(T, const mpl::int_<C>&, const boost::integral_constant<bool, B>&) BOOST_NOEXCEPT {}
template <class T>
BOOST_MP_FORCEINLINE void check_in_range(T val) BOOST_NOEXCEPT_IF(noexcept(std::declval<cpp_int_base>().check_in_range(std::declval<T>(), checked_type(), is_signed<T>())))
BOOST_MP_FORCEINLINE void check_in_range(T val) BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<cpp_int_base>().check_in_range(std::declval<T>(), checked_type(), is_signed<T>())))
{
check_in_range(val, checked_type(), is_signed<T>());
}
@@ -906,16 +906,16 @@ public:
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR cpp_int_base(SI i, typename boost::enable_if_c<is_signed<SI>::value && (Checked == unchecked) >::type const* = 0) BOOST_NOEXCEPT
: m_data(i < 0 ? (1 + ~static_cast<local_limb_type>(-i)) & limb_mask : static_cast<local_limb_type>(i) & limb_mask) {}
template <class SI>
BOOST_MP_FORCEINLINE cpp_int_base(SI i, typename boost::enable_if_c<is_signed<SI>::value && (Checked == checked) >::type const* = 0) BOOST_NOEXCEPT_IF(noexcept(std::declval<cpp_int_base>().check_in_range(std::declval<SI>())))
BOOST_MP_FORCEINLINE cpp_int_base(SI i, typename boost::enable_if_c<is_signed<SI>::value && (Checked == checked) >::type const* = 0) BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<cpp_int_base>().check_in_range(std::declval<SI>())))
: m_data(i < 0 ? 1 + ~static_cast<local_limb_type>(-i) : static_cast<local_limb_type>(i)) { check_in_range(i); }
template <class UI>
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR cpp_int_base(UI i, typename boost::enable_if_c<is_unsigned<UI>::value && (Checked == unchecked) >::type const* = 0) BOOST_NOEXCEPT
: m_data(static_cast<local_limb_type>(i) & limb_mask) {}
template <class UI>
BOOST_MP_FORCEINLINE cpp_int_base(UI i, typename boost::enable_if_c<is_unsigned<UI>::value && (Checked == checked) >::type const* = 0) BOOST_NOEXCEPT_IF(noexcept(std::declval<cpp_int_base>().check_in_range(std::declval<UI>())))
BOOST_MP_FORCEINLINE cpp_int_base(UI i, typename boost::enable_if_c<is_unsigned<UI>::value && (Checked == checked) >::type const* = 0) BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<cpp_int_base>().check_in_range(std::declval<UI>())))
: m_data(static_cast<local_limb_type>(i)) { check_in_range(i); }
template <class F>
BOOST_MP_FORCEINLINE cpp_int_base(F i, typename boost::enable_if<is_floating_point<F> >::type const* = 0) BOOST_NOEXCEPT_IF((Checked == unchecked))
BOOST_MP_FORCEINLINE cpp_int_base(F i, typename boost::enable_if<is_floating_point<F> >::type const* = 0) BOOST_MP_NOEXCEPT_IF((Checked == unchecked))
: m_data(static_cast<local_limb_type>(std::fabs(i)) & limb_mask)
{
check_in_range(i);
@@ -939,7 +939,7 @@ public:
BOOST_MP_FORCEINLINE limb_pointer limbs() BOOST_NOEXCEPT { return &m_data; }
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR const_limb_pointer limbs()const BOOST_NOEXCEPT { return &m_data; }
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR bool sign()const BOOST_NOEXCEPT { return false; }
BOOST_MP_FORCEINLINE void sign(bool b) BOOST_NOEXCEPT_IF((Checked == unchecked))
BOOST_MP_FORCEINLINE void sign(bool b) BOOST_MP_NOEXCEPT_IF((Checked == unchecked))
{
if(b)
negate();
@@ -948,7 +948,7 @@ public:
{
detail::verify_new_size(2, min_size, checked_type());
}
BOOST_MP_FORCEINLINE void normalize() BOOST_NOEXCEPT_IF((Checked == unchecked))
BOOST_MP_FORCEINLINE void normalize() BOOST_MP_NOEXCEPT_IF((Checked == unchecked))
{
detail::verify_limb_mask(true, m_data, limb_mask, checked_type());
m_data &= limb_mask;
@@ -962,7 +962,7 @@ public:
{
m_data = o.m_data;
}
BOOST_MP_FORCEINLINE void negate() BOOST_NOEXCEPT_IF((Checked == unchecked))
BOOST_MP_FORCEINLINE void negate() BOOST_MP_NOEXCEPT_IF((Checked == unchecked))
{
if(Checked == checked)
{
@@ -1042,7 +1042,7 @@ public:
typedef mpl::int_<Checked> checked_type;
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR cpp_int_backend() BOOST_NOEXCEPT{}
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR cpp_int_backend(const cpp_int_backend& o) BOOST_NOEXCEPT_IF(boost::is_void<Allocator>::value) : base_type(o) {}
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR cpp_int_backend(const cpp_int_backend& o) BOOST_MP_NOEXCEPT_IF(boost::is_void<Allocator>::value) : base_type(o) {}
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR cpp_int_backend(cpp_int_backend&& o) BOOST_NOEXCEPT
: base_type(static_cast<base_type&&>(o)) {}
@@ -1051,7 +1051,7 @@ public:
// Direct construction from arithmetic type:
//
template <class Arg>
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR cpp_int_backend(Arg i, typename boost::enable_if_c<is_allowed_cpp_int_base_conversion<Arg, base_type>::value >::type const* = 0)BOOST_NOEXCEPT_IF(noexcept(base_type(std::declval<Arg>())))
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR cpp_int_backend(Arg i, typename boost::enable_if_c<is_allowed_cpp_int_base_conversion<Arg, base_type>::value >::type const* = 0)BOOST_MP_NOEXCEPT_IF(noexcept(base_type(std::declval<Arg>())))
: base_type(i) {}
private:
@@ -1140,13 +1140,13 @@ public:
: base_type(static_cast<const base_type&>(a), tag){}
#endif
BOOST_MP_FORCEINLINE cpp_int_backend& operator = (const cpp_int_backend& o) BOOST_NOEXCEPT_IF(noexcept(std::declval<cpp_int_backend>().assign(std::declval<const cpp_int_backend&>())))
BOOST_MP_FORCEINLINE cpp_int_backend& operator = (const cpp_int_backend& o) BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<cpp_int_backend>().assign(std::declval<const cpp_int_backend&>())))
{
this->assign(o);
return *this;
}
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
BOOST_MP_FORCEINLINE cpp_int_backend& operator = (cpp_int_backend&& o) BOOST_NOEXCEPT_IF(noexcept(std::declval<base_type&>() = std::declval<base_type>()))
BOOST_MP_FORCEINLINE cpp_int_backend& operator = (cpp_int_backend&& o) BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<base_type&>() = std::declval<base_type>()))
{
*static_cast<base_type*>(this) = static_cast<base_type&&>(o);
return *this;
@@ -1155,7 +1155,7 @@ public:
private:
template <class A>
typename boost::enable_if<is_unsigned<A> >::type do_assign_arithmetic(A val, const mpl::true_&)
BOOST_NOEXCEPT_IF(noexcept(std::declval<cpp_int_backend>().check_in_range(std::declval<A>())))
BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<cpp_int_backend>().check_in_range(std::declval<A>())))
{
this->check_in_range(val);
*this->limbs() = static_cast<typename self_type::local_limb_type>(val);
@@ -1163,7 +1163,7 @@ private:
}
template <class A>
typename boost::disable_if_c<is_unsigned<A>::value || !is_integral<A>::value >::type do_assign_arithmetic(A val, const mpl::true_&)
BOOST_NOEXCEPT_IF(noexcept(std::declval<cpp_int_backend>().check_in_range(std::declval<A>())) && noexcept(std::declval<cpp_int_backend>().sign(true)))
BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<cpp_int_backend>().check_in_range(std::declval<A>())) && noexcept(std::declval<cpp_int_backend>().sign(true)))
{
this->check_in_range(val);
*this->limbs() = (val < 0) ? static_cast<typename self_type::local_limb_type>(boost::multiprecision::detail::unsigned_abs(val)) : static_cast<typename self_type::local_limb_type>(val);
@@ -1184,7 +1184,7 @@ private:
*this->limbs() = i;
this->sign(false);
}
BOOST_MP_FORCEINLINE void do_assign_arithmetic(signed_limb_type i, const mpl::false_&) BOOST_NOEXCEPT_IF(noexcept(std::declval<cpp_int_backend>().sign(true)))
BOOST_MP_FORCEINLINE void do_assign_arithmetic(signed_limb_type i, const mpl::false_&) BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<cpp_int_backend>().sign(true)))
{
this->resize(1, 1);
*this->limbs() = static_cast<limb_type>(boost::multiprecision::detail::unsigned_abs(i));
@@ -1200,7 +1200,7 @@ private:
this->resize(p[1] ? 2 : 1, p[1] ? 2 : 1);
this->sign(false);
}
void do_assign_arithmetic(signed_double_limb_type i, const mpl::false_&) BOOST_NOEXCEPT_IF(noexcept(std::declval<cpp_int_backend>().sign(true)))
void do_assign_arithmetic(signed_double_limb_type i, const mpl::false_&) BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<cpp_int_backend>().sign(true)))
{
BOOST_STATIC_ASSERT(sizeof(i) == 2 * sizeof(limb_type));
BOOST_STATIC_ASSERT(base_type::internal_limb_count >= 2);
@@ -1270,7 +1270,7 @@ private:
}
public:
template <class Arithmetic>
BOOST_MP_FORCEINLINE cpp_int_backend& operator = (Arithmetic val) BOOST_NOEXCEPT_IF(noexcept(std::declval<cpp_int_backend>().do_assign_arithmetic(std::declval<Arithmetic>(), trivial_tag())))
BOOST_MP_FORCEINLINE cpp_int_backend& operator = (Arithmetic val) BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<cpp_int_backend>().do_assign_arithmetic(std::declval<Arithmetic>(), trivial_tag())))
{
do_assign_arithmetic(val, trivial_tag());
return *this;

44
include/boost/multiprecision/cpp_int/add.hpp
View File

@@ -14,7 +14,7 @@ namespace boost{ namespace multiprecision{ namespace backends{
// This is the key addition routine where all the argument types are non-trivial cpp_int's:
//
template <class CppInt1, class CppInt2, class CppInt3>
inline void add_unsigned(CppInt1& result, const CppInt2& a, const CppInt3& b) BOOST_NOEXCEPT_IF(is_non_throwing_cpp_int<CppInt1>::value)
inline void add_unsigned(CppInt1& result, const CppInt2& a, const CppInt3& b) BOOST_MP_NOEXCEPT_IF(is_non_throwing_cpp_int<CppInt1>::value)
{
using std::swap;
@@ -81,7 +81,7 @@ inline void add_unsigned(CppInt1& result, const CppInt2& a, const CppInt3& b) BO
// As above, but for adding a single limb to a non-trivial cpp_int:
//
template <class CppInt1, class CppInt2>
inline void add_unsigned(CppInt1& result, const CppInt2& a, const limb_type& o) BOOST_NOEXCEPT_IF(is_non_throwing_cpp_int<CppInt1>::value)
inline void add_unsigned(CppInt1& result, const CppInt2& a, const limb_type& o) BOOST_MP_NOEXCEPT_IF(is_non_throwing_cpp_int<CppInt1>::value)
{
// Addition using modular arithmetic.
// Nothing fancy, just let uintmax_t take the strain:
@@ -119,7 +119,7 @@ inline void add_unsigned(CppInt1& result, const CppInt2& a, const limb_type& o)
// Core subtraction routine for all non-trivial cpp_int's:
//
template <class CppInt1, class CppInt2, class CppInt3>
inline void subtract_unsigned(CppInt1& result, const CppInt2& a, const CppInt3& b) BOOST_NOEXCEPT_IF(is_non_throwing_cpp_int<CppInt1>::value)
inline void subtract_unsigned(CppInt1& result, const CppInt2& a, const CppInt3& b) BOOST_MP_NOEXCEPT_IF(is_non_throwing_cpp_int<CppInt1>::value)
{
using std::swap;
@@ -203,7 +203,7 @@ inline void subtract_unsigned(CppInt1& result, const CppInt2& a, const CppInt3&
// And again to subtract a single limb:
//
template <class CppInt1, class CppInt2>
inline void subtract_unsigned(CppInt1& result, const CppInt2& a, const limb_type& b) BOOST_NOEXCEPT_IF(is_non_throwing_cpp_int<CppInt1>::value)
inline void subtract_unsigned(CppInt1& result, const CppInt2& a, const limb_type& b) BOOST_MP_NOEXCEPT_IF(is_non_throwing_cpp_int<CppInt1>::value)
{
// Subtract one limb.
// Nothing fancy, just let uintmax_t take the strain:
@@ -264,7 +264,7 @@ template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_
BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value && !is_trivial_cpp_int<cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2> >::value >::type
eval_add(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
eval_add(result, result, o);
}
@@ -273,7 +273,7 @@ inline typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBit
eval_add(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& a,
const cpp_int_backend<MinBits3, MaxBits3, SignType3, Checked3, Allocator3>& b) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits3, MaxBits3, SignType3, Checked3, Allocator3>& b) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
if(a.sign() != b.sign())
{
@@ -284,7 +284,7 @@ inline typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBit
}
template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_int_check_type Checked1, class Allocator1>
BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value>::type
eval_add(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result, const limb_type& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
eval_add(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result, const limb_type& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
if(result.sign())
{
@@ -298,7 +298,7 @@ BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<Mi
eval_add(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& a,
const limb_type& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const limb_type& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
if(a.sign())
{
@@ -311,7 +311,7 @@ template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_
BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value>::type
eval_add(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const signed_limb_type& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const signed_limb_type& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
if(o < 0)
eval_subtract(result, static_cast<limb_type>(boost::multiprecision::detail::unsigned_abs(o)));
@@ -323,7 +323,7 @@ BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<Mi
eval_add(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& a,
const signed_limb_type& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const signed_limb_type& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
if(o < 0)
eval_subtract(result, a, static_cast<limb_type>(boost::multiprecision::detail::unsigned_abs(o)));
@@ -336,7 +336,7 @@ template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_
BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value>::type
eval_subtract(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const limb_type& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const limb_type& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
if(result.sign())
{
@@ -350,7 +350,7 @@ BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<Mi
eval_subtract(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& a,
const limb_type& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const limb_type& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
if(a.sign())
{
@@ -365,7 +365,7 @@ template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_
BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value>::type
eval_subtract(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const signed_limb_type& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const signed_limb_type& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
if(o)
{
@@ -380,7 +380,7 @@ BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<Mi
eval_subtract(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& a,
const signed_limb_type& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const signed_limb_type& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
if(o)
{
@@ -395,7 +395,7 @@ BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<Mi
template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_int_check_type Checked1, class Allocator1>
BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value>::type
eval_increment(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
eval_increment(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
static const limb_type one = 1;
if(!result.sign() && (result.limbs()[0] < cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>::max_limb_value))
@@ -407,7 +407,7 @@ BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<Mi
}
template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_int_check_type Checked1, class Allocator1>
BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value>::type
eval_decrement(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
eval_decrement(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
static const limb_type one = 1;
if(!result.sign() && result.limbs()[0])
@@ -421,7 +421,7 @@ template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_
BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value && !is_trivial_cpp_int<cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2> >::value >::type
eval_subtract(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
eval_subtract(result, result, o);
}
@@ -430,7 +430,7 @@ BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<Mi
eval_subtract(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& a,
const cpp_int_backend<MinBits3, MaxBits3, SignType3, Checked3, Allocator3>& b) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits3, MaxBits3, SignType3, Checked3, Allocator3>& b) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
if(a.sign() != b.sign())
{
@@ -453,7 +453,7 @@ inline typename enable_if_c<
>::type
eval_add(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
if(result.sign() != o.sign())
{
@@ -478,7 +478,7 @@ BOOST_MP_FORCEINLINE typename enable_if_c<
&& is_unsigned_number<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value
>::type
eval_add(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
*result.limbs() = detail::checked_add(*result.limbs(), *o.limbs(), typename cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>::checked_type());
result.normalize();
@@ -493,7 +493,7 @@ inline typename enable_if_c<
>::type
eval_subtract(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
if(result.sign() != o.sign())
{
@@ -518,7 +518,7 @@ BOOST_MP_FORCEINLINE typename enable_if_c<
>::type
eval_subtract(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
*result.limbs() = detail::checked_subtract(*result.limbs(), *o.limbs(), typename cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>::checked_type());
result.normalize();

38
include/boost/multiprecision/cpp_int/bitwise.hpp
View File

@@ -44,7 +44,7 @@ template <class CppInt1, class CppInt2, class Op>
void bitwise_op(
CppInt1& result,
const CppInt2& o,
Op op, const mpl::true_&) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<CppInt1>::value))
Op op, const mpl::true_&) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<CppInt1>::value))
{
//
// There are 4 cases:
@@ -184,7 +184,7 @@ template <class CppInt1, class CppInt2, class Op>
void bitwise_op(
CppInt1& result,
const CppInt2& o,
Op op, const mpl::false_&) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<CppInt1>::value))
Op op, const mpl::false_&) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<CppInt1>::value))
{
//
// Both arguments are unsigned types, very simple case handled as a special case.
@@ -217,7 +217,7 @@ template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_
BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value && !is_trivial_cpp_int<cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2> >::value >::type
eval_bitwise_and(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
bitwise_op(result, o, bit_and(),
mpl::bool_<std::numeric_limits<number<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> > >::is_signed || std::numeric_limits<number<cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2> > >::is_signed>());
@@ -227,7 +227,7 @@ template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_
BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value && !is_trivial_cpp_int<cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2> >::value >::type
eval_bitwise_or(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
bitwise_op(result, o, bit_or(),
mpl::bool_<std::numeric_limits<number<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> > >::is_signed || std::numeric_limits<number<cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2> > >::is_signed>());
@@ -237,7 +237,7 @@ template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_
BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value && !is_trivial_cpp_int<cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2> >::value >::type
eval_bitwise_xor(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
bitwise_op(result, o, bit_xor(),
mpl::bool_<std::numeric_limits<number<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> > >::is_signed || std::numeric_limits<number<cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2> > >::is_signed>());
@@ -277,7 +277,7 @@ template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_
BOOST_MP_FORCEINLINE typename enable_if_c<is_signed_number<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value && !is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value && !is_trivial_cpp_int<cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2> >::value >::type
eval_complement(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
BOOST_STATIC_ASSERT_MSG(((Checked1 != checked) || (Checked2 != checked)), "Attempt to take the complement of a signed type results in undefined behavior.");
// Increment and negate:
@@ -290,7 +290,7 @@ template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_
BOOST_MP_FORCEINLINE typename enable_if_c<is_unsigned_number<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value && !is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value && !is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value >::type
eval_complement(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
unsigned os = o.size();
result.resize(UINT_MAX, os);
@@ -305,7 +305,7 @@ template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_
inline typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value>::type
eval_left_shift(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
double_limb_type s) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
double_limb_type s) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
is_valid_bitwise_op(result, typename cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>::checked_type());
if(!s)
@@ -382,7 +382,7 @@ template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_
inline typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value>::type
eval_right_shift(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
double_limb_type s) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
double_limb_type s) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
is_valid_bitwise_op(result, typename cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>::checked_type());
if(!s)
@@ -442,7 +442,7 @@ inline typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBit
//
template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_int_check_type Checked1, class Allocator1, class T>
BOOST_MP_FORCEINLINE typename enable_if<is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> > >::type
eval_left_shift(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result, T s) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
eval_left_shift(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result, T s) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
is_valid_bitwise_op(result, typename cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>::checked_type());
*result.limbs() = detail::checked_left_shift(*result.limbs(), s, typename cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>::checked_type());
@@ -451,7 +451,7 @@ BOOST_MP_FORCEINLINE typename enable_if<is_trivial_cpp_int<cpp_int_backend<MinBi
template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_int_check_type Checked1, class Allocator1, class T>
BOOST_MP_FORCEINLINE typename enable_if<is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> > >::type
eval_right_shift(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result, T s) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
eval_right_shift(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result, T s) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
// Nothing to check here... just make sure we don't invoke undefined behavior:
is_valid_bitwise_op(result, typename cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>::checked_type());
@@ -466,7 +466,7 @@ inline typename enable_if_c<
>::type
eval_bitwise_and(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
is_valid_bitwise_op(result, o, typename cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>::checked_type());
@@ -503,7 +503,7 @@ inline typename enable_if_c<
>::type
eval_bitwise_and(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
*result.limbs() &= *o.limbs();
}
@@ -516,7 +516,7 @@ inline typename enable_if_c<
>::type
eval_bitwise_or(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
is_valid_bitwise_op(result, o, typename cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>::checked_type());
@@ -554,7 +554,7 @@ inline typename enable_if_c<
>::type
eval_bitwise_or(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
*result.limbs() |= *o.limbs();
}
@@ -567,7 +567,7 @@ inline typename enable_if_c<
>::type
eval_bitwise_xor(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
is_valid_bitwise_op(result, o, typename cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>::checked_type());
@@ -604,7 +604,7 @@ inline typename enable_if_c<
>::type
eval_bitwise_xor(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
*result.limbs() ^= *o.limbs();
}
@@ -617,7 +617,7 @@ inline typename enable_if_c<
>::type
eval_complement(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
BOOST_STATIC_ASSERT_MSG(((Checked1 != checked) || (Checked2 != checked)), "Attempt to take the complement of a signed type results in undefined behavior.");
//
@@ -645,7 +645,7 @@ inline typename enable_if_c<
>::type
eval_complement(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
*result.limbs() = ~*o.limbs();
result.normalize();

14
include/boost/multiprecision/cpp_int/misc.hpp
View File

@@ -55,7 +55,7 @@ inline Integer negate_integer(Integer i, const mpl::false_&) BOOST_NOEXCEPT
template <class R, unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_int_check_type Checked1, class Allocator1>
inline typename enable_if_c<is_integral<R>::value && !is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value, void>::type
eval_convert_to(R* result, const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& backend) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
eval_convert_to(R* result, const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& backend) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
typedef mpl::int_<Checked1> checked_type;
check_in_range<R>(backend, checked_type());
@@ -76,7 +76,7 @@ inline typename enable_if_c<is_integral<R>::value && !is_trivial_cpp_int<cpp_int
template <class R, unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_int_check_type Checked1, class Allocator1>
inline typename enable_if_c<is_floating_point<R>::value && !is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value, void>::type
eval_convert_to(R* result, const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& backend) BOOST_NOEXCEPT_IF(is_arithmetic<R>::value)
eval_convert_to(R* result, const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& backend) BOOST_MP_NOEXCEPT_IF(is_arithmetic<R>::value)
{
typename cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>::const_limb_pointer p = backend.limbs();
unsigned shift = cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>::limb_bits;
@@ -104,7 +104,7 @@ BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<Mi
}
template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_int_check_type Checked1, class Allocator1>
BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value>::type
eval_abs(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result, const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& val) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
eval_abs(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result, const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& val) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
result = val;
result.sign(false);
@@ -234,7 +234,7 @@ inline typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBit
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& x,
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& y,
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& q,
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& r) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& r) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
divide_unsigned_helper(&q, x, y, r);
q.sign(x.sign() != y.sign());
@@ -247,7 +247,7 @@ inline typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBit
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& x,
limb_type y,
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& q,
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& r) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& r) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
divide_unsigned_helper(&q, x, y, r);
q.sign(x.sign());
@@ -259,7 +259,7 @@ inline typename enable_if_c<is_integral<U>::value>::type eval_qr(
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& x,
U y,
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& q,
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& r) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& r) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
using default_ops::eval_qr;
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> t(y);
@@ -511,7 +511,7 @@ BOOST_MP_FORCEINLINE typename enable_if_c<is_trivial_cpp_int<cpp_int_backend<Min
// This one is only enabled for unchecked cpp_int's, for checked int's we need the checking in the default version:
template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_int_check_type Checked1, class Allocator1>
BOOST_MP_FORCEINLINE typename enable_if_c<is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value && (Checked1 == unchecked)>::type
eval_lcm(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result, const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& a, const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& b) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
eval_lcm(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result, const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& a, const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& b) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
*result.limbs() = boost::integer::lcm(*a.limbs(), *b.limbs());
result.normalize(); // result may overflow the specified number of bits

28
include/boost/multiprecision/cpp_int/multiply.hpp
View File

@@ -15,7 +15,7 @@ inline typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBit
eval_multiply(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& a,
const limb_type& val) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const limb_type& val) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
if(!val)
{
@@ -67,7 +67,7 @@ inline typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBit
eval_multiply(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& a,
const cpp_int_backend<MinBits3, MaxBits3, SignType3, Checked3, Allocator3>& b) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits3, MaxBits3, SignType3, Checked3, Allocator3>& b) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
// Very simple long multiplication, only usable for small numbers of limb_type's
// but that's the typical use case for this type anyway:
@@ -159,14 +159,14 @@ template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_
BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value && !is_trivial_cpp_int<cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2> >::value >::type
eval_multiply(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& a) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& a) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
eval_multiply(result, result, a);
}
template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_int_check_type Checked1, class Allocator1>
BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value>::type
eval_multiply(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result, const limb_type& val) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
eval_multiply(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result, const limb_type& val) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
eval_multiply(result, result, val);
}
@@ -176,7 +176,7 @@ BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<Mi
eval_multiply(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& a,
const double_limb_type& val) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const double_limb_type& val) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
if(val <= (std::numeric_limits<limb_type>::max)())
{
@@ -191,7 +191,7 @@ BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<Mi
template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_int_check_type Checked1, class Allocator1>
BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value>::type
eval_multiply(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result, const double_limb_type& val) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
eval_multiply(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result, const double_limb_type& val) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
eval_multiply(result, result, val);
}
@@ -201,7 +201,7 @@ BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<Mi
eval_multiply(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& a,
const signed_limb_type& val) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const signed_limb_type& val) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
if(val > 0)
eval_multiply(result, a, static_cast<limb_type>(val));
@@ -214,7 +214,7 @@ BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<Mi
template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_int_check_type Checked1, class Allocator1>
BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value>::type
eval_multiply(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result, const signed_limb_type& val) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
eval_multiply(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result, const signed_limb_type& val) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
eval_multiply(result, result, val);
}
@@ -224,7 +224,7 @@ inline typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBit
eval_multiply(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits2, MaxBits2, SignType2, Checked2, Allocator2>& a,
const signed_double_limb_type& val) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const signed_double_limb_type& val) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
if(val > 0)
{
@@ -246,7 +246,7 @@ inline typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBit
template <unsigned MinBits1, unsigned MaxBits1, cpp_integer_type SignType1, cpp_int_check_type Checked1, class Allocator1>
BOOST_MP_FORCEINLINE typename enable_if_c<!is_trivial_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value>::type
eval_multiply(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result, const signed_double_limb_type& val) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
eval_multiply(cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result, const signed_double_limb_type& val) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
eval_multiply(result, result, val);
}
@@ -263,7 +263,7 @@ BOOST_MP_FORCEINLINE typename enable_if_c<
>::type
eval_multiply(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
*result.limbs() = detail::checked_multiply(*result.limbs(), *o.limbs(), typename cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>::checked_type());
result.sign(result.sign() != o.sign());
@@ -277,7 +277,7 @@ BOOST_MP_FORCEINLINE typename enable_if_c<
>::type
eval_multiply(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& o) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& o) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
*result.limbs() = detail::checked_multiply(*result.limbs(), *o.limbs(), typename cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>::checked_type());
result.normalize();
@@ -293,7 +293,7 @@ BOOST_MP_FORCEINLINE typename enable_if_c<
eval_multiply(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& a,
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& b) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& b) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
*result.limbs() = detail::checked_multiply(*a.limbs(), *b.limbs(), typename cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>::checked_type());
result.sign(a.sign() != b.sign());
@@ -308,7 +308,7 @@ BOOST_MP_FORCEINLINE typename enable_if_c<
eval_multiply(
cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& result,
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& a,
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& b) BOOST_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
const cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>& b) BOOST_MP_NOEXCEPT_IF((is_non_throwing_cpp_int<cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1> >::value))
{
*result.limbs() = detail::checked_multiply(*a.limbs(), *b.limbs(), typename cpp_int_backend<MinBits1, MaxBits1, SignType1, Checked1, Allocator1>::checked_type());
result.normalize();

6
include/boost/multiprecision/detail/number_base.hpp
View File

@@ -25,6 +25,12 @@
# define BOOST_MP_FORCEINLINE inline
#endif
#if defined(BOOST_GCC) && (BOOST_GCC <= 40700)
# define BOOST_MP_NOEXCEPT_IF(x)
#else
# define BOOST_MP_NOEXCEPT_IF(x) BOOST_NOEXCEPT_IF(x)
#endif
#ifdef BOOST_MSVC
# pragma warning(push)
# pragma warning(disable:6326)

34
include/boost/multiprecision/number.hpp
View File

@@ -41,8 +41,8 @@ class number
typedef number<Backend, ExpressionTemplates> self_type;
public:
typedef Backend backend_type;
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR number() BOOST_NOEXCEPT_IF(noexcept(Backend())) {}
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR number(const number& e) BOOST_NOEXCEPT_IF(noexcept(Backend(std::declval<Backend const&>()))) : m_backend(e.m_backend){}
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR number() BOOST_MP_NOEXCEPT_IF(noexcept(Backend())) {}
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR number(const number& e) BOOST_MP_NOEXCEPT_IF(noexcept(Backend(std::declval<Backend const&>()))) : m_backend(e.m_backend){}
template <class V>
BOOST_MP_FORCEINLINE number(const V& v, typename boost::enable_if_c<
(boost::is_arithmetic<V>::value || is_same<std::string, V>::value || is_convertible<V, const char*>::value)
@@ -58,11 +58,11 @@ public:
&& !detail::is_restricted_conversion<typename detail::canonical<V, Backend>::type, Backend>::value
>::type* = 0)
#ifndef BOOST_INTEL
BOOST_NOEXCEPT_IF(noexcept(Backend(std::declval<typename detail::canonical<V, Backend>::type const&>())))
BOOST_MP_NOEXCEPT_IF(noexcept(Backend(std::declval<typename detail::canonical<V, Backend>::type const&>())))
#endif
: m_backend(canonical_value(v)) {}
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR number(const number& e, unsigned digits10)
BOOST_NOEXCEPT_IF(noexcept(Backend(std::declval<Backend const&>(), std::declval<unsigned>())))
BOOST_MP_NOEXCEPT_IF(noexcept(Backend(std::declval<Backend const&>(), std::declval<unsigned>())))
: m_backend(e.m_backend, digits10){}
template <class V>
explicit BOOST_MP_FORCEINLINE number(const V& v, typename boost::enable_if_c<
@@ -70,7 +70,7 @@ public:
&& !detail::is_explicitly_convertible<typename detail::canonical<V, Backend>::type, Backend>::value
&& detail::is_restricted_conversion<typename detail::canonical<V, Backend>::type, Backend>::value
>::type* = 0)
BOOST_NOEXCEPT_IF(noexcept(std::declval<Backend&>() = std::declval<typename detail::canonical<V, Backend>::type const&>()))
BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<Backend&>() = std::declval<typename detail::canonical<V, Backend>::type const&>()))
{
m_backend = canonical_value(v);
}
@@ -80,7 +80,7 @@ public:
&& (detail::is_restricted_conversion<typename detail::canonical<V, Backend>::type, Backend>::value
|| !is_convertible<typename detail::canonical<V, Backend>::type, Backend>::value)
>::type* = 0)
BOOST_NOEXCEPT_IF(noexcept(Backend(std::declval<typename detail::canonical<V, Backend>::type const&>())))
BOOST_MP_NOEXCEPT_IF(noexcept(Backend(std::declval<typename detail::canonical<V, Backend>::type const&>())))
: m_backend(canonical_value(v)) {}
/*
//
@@ -96,12 +96,12 @@ public:
*/
template<expression_template_option ET>
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR number(const number<Backend, ET>& val)
BOOST_NOEXCEPT_IF(noexcept(Backend(std::declval<Backend const&>()))) : m_backend(val.backend()) {}
BOOST_MP_NOEXCEPT_IF(noexcept(Backend(std::declval<Backend const&>()))) : m_backend(val.backend()) {}
template <class Other, expression_template_option ET>
BOOST_MP_FORCEINLINE number(const number<Other, ET>& val,
typename boost::enable_if_c<(boost::is_convertible<Other, Backend>::value && !detail::is_restricted_conversion<Other, Backend>::value)>::type* = 0)
BOOST_NOEXCEPT_IF(noexcept(Backend(std::declval<Other const&>())))
BOOST_MP_NOEXCEPT_IF(noexcept(Backend(std::declval<Other const&>())))
: m_backend(val.backend()) {}
template <class Other, expression_template_option ET>
@@ -118,7 +118,7 @@ public:
explicit BOOST_MP_FORCEINLINE number(const number<Other, ET>& val, typename boost::enable_if_c<
(detail::is_explicitly_convertible<Other, Backend>::value
&& (detail::is_restricted_conversion<Other, Backend>::value || !boost::is_convertible<Other, Backend>::value))
>::type* = 0) BOOST_NOEXCEPT_IF(noexcept(Backend(std::declval<Other const&>())))
>::type* = 0) BOOST_MP_NOEXCEPT_IF(noexcept(Backend(std::declval<Other const&>())))
: m_backend(val.backend()) {}
template <class V>
@@ -150,7 +150,7 @@ public:
}
BOOST_MP_FORCEINLINE number& operator=(const number& e)
BOOST_NOEXCEPT_IF(noexcept(std::declval<Backend&>() = std::declval<Backend const&>()))
BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<Backend&>() = std::declval<Backend const&>()))
{
m_backend = e.m_backend;
return *this;
@@ -159,14 +159,14 @@ public:
template <class V>
BOOST_MP_FORCEINLINE typename boost::enable_if<is_convertible<V, self_type>, number<Backend, ExpressionTemplates>& >::type
operator=(const V& v)
BOOST_NOEXCEPT_IF(noexcept(std::declval<Backend&>() = std::declval<const typename detail::canonical<V, Backend>::type&>()))
BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<Backend&>() = std::declval<const typename detail::canonical<V, Backend>::type&>()))
{
m_backend = canonical_value(v);
return *this;
}
template <class V>
BOOST_MP_FORCEINLINE number<Backend, ExpressionTemplates>& assign(const V& v)
BOOST_NOEXCEPT_IF(noexcept(std::declval<Backend&>() = std::declval<const typename detail::canonical<V, Backend>::type&>()))
BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<Backend&>() = std::declval<const typename detail::canonical<V, Backend>::type&>()))
{
m_backend = canonical_value(v);
return *this;
@@ -197,9 +197,9 @@ public:
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
BOOST_MP_FORCEINLINE BOOST_CONSTEXPR number(number&& r)
BOOST_NOEXCEPT_IF(noexcept(Backend(std::declval<Backend>())))
BOOST_MP_NOEXCEPT_IF(noexcept(Backend(std::declval<Backend>())))
: m_backend(static_cast<Backend&&>(r.m_backend)){}
BOOST_MP_FORCEINLINE number& operator=(number&& r) BOOST_NOEXCEPT_IF(noexcept(std::declval<Backend&>() = std::declval<Backend>()))
BOOST_MP_FORCEINLINE number& operator=(number&& r) BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<Backend&>() = std::declval<Backend>()))
{
m_backend = static_cast<Backend&&>(r.m_backend);
return *this;
@@ -548,7 +548,7 @@ public:
//
// swap:
//
BOOST_MP_FORCEINLINE void swap(self_type& other) BOOST_NOEXCEPT_IF(noexcept(std::declval<Backend>().swap(std::declval<Backend&>())))
BOOST_MP_FORCEINLINE void swap(self_type& other) BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<Backend>().swap(std::declval<Backend&>())))
{
m_backend.swap(other.backend());
}
@@ -665,7 +665,7 @@ public:
// Comparison:
//
BOOST_MP_FORCEINLINE int compare(const number<Backend, ExpressionTemplates>& o)const
BOOST_NOEXCEPT_IF(noexcept(std::declval<Backend>().compare(std::declval<Backend>())))
BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<Backend>().compare(std::declval<Backend>())))
{
return m_backend.compare(o.m_backend);
}
@@ -1784,7 +1784,7 @@ inline std::istream& operator >> (std::istream& is, number<Backend, ExpressionTe
template <class Backend, expression_template_option ExpressionTemplates>
BOOST_MP_FORCEINLINE void swap(number<Backend, ExpressionTemplates>& a, number<Backend, ExpressionTemplates>& b)
BOOST_NOEXCEPT_IF(noexcept(std::declval<number<Backend, ExpressionTemplates>&>() = std::declval<number<Backend, ExpressionTemplates>&>()))
BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<number<Backend, ExpressionTemplates>&>() = std::declval<number<Backend, ExpressionTemplates>&>()))
{
a.swap(b);
}

12
include/boost/multiprecision/rational_adaptor.hpp
View File

@@ -34,12 +34,12 @@ struct rational_adaptor
typedef typename IntBackend::unsigned_types unsigned_types;
typedef typename IntBackend::float_types float_types;
rational_adaptor() BOOST_NOEXCEPT_IF(noexcept(rational_type())) {}
rational_adaptor(const rational_adaptor& o) BOOST_NOEXCEPT_IF(noexcept(std::declval<rational_type&>() = std::declval<const rational_type&>()))
rational_adaptor() BOOST_MP_NOEXCEPT_IF(noexcept(rational_type())) {}
rational_adaptor(const rational_adaptor& o) BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<rational_type&>() = std::declval<const rational_type&>()))
{
m_value = o.m_value;
}
rational_adaptor(const IntBackend& o) BOOST_NOEXCEPT_IF(noexcept(rational_type(std::declval<const IntBackend&>()))) : m_value(o) {}
rational_adaptor(const IntBackend& o) BOOST_MP_NOEXCEPT_IF(noexcept(rational_type(std::declval<const IntBackend&>()))) : m_value(o) {}
template <class U>
rational_adaptor(const U& u, typename enable_if_c<is_convertible<U, IntBackend>::value>::type* = 0)
@@ -57,9 +57,9 @@ struct rational_adaptor
}
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
rational_adaptor(rational_adaptor&& o) BOOST_NOEXCEPT_IF(noexcept(rational_type(std::declval<rational_type>()))) : m_value(static_cast<rational_type&&>(o.m_value)) {}
rational_adaptor(IntBackend&& o) BOOST_NOEXCEPT_IF(noexcept(rational_type(std::declval<IntBackend>()))) : m_value(static_cast<IntBackend&&>(o)) {}
rational_adaptor& operator = (rational_adaptor&& o) BOOST_NOEXCEPT_IF(noexcept(std::declval<rational_type&>() = std::declval<rational_type>()))
rational_adaptor(rational_adaptor&& o) BOOST_MP_NOEXCEPT_IF(noexcept(rational_type(std::declval<rational_type>()))) : m_value(static_cast<rational_type&&>(o.m_value)) {}
rational_adaptor(IntBackend&& o) BOOST_MP_NOEXCEPT_IF(noexcept(rational_type(std::declval<IntBackend>()))) : m_value(static_cast<IntBackend&&>(o)) {}
rational_adaptor& operator = (rational_adaptor&& o) BOOST_MP_NOEXCEPT_IF(noexcept(std::declval<rational_type&>() = std::declval<rational_type>()))
{
m_value = static_cast<rational_type&&>(o.m_value);
return *this;