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Implement n3789; constexpr support in named function objects

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@191626 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Marshall Clow 2013-09-28 19:06:12 +00:00
parent 6db12cb037
commit 9738cafa4f
21 changed files with 201 additions and 45 deletions
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6
include/__functional_base
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@ -58,7 +58,8 @@ template <class _Tp>
#endif
struct _LIBCPP_TYPE_VIS_ONLY less : binary_function<_Tp, _Tp, bool>
{
_LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator()(const _Tp& __x, const _Tp& __y) const
{return __x < __y;}
};
@ -66,7 +67,8 @@ struct _LIBCPP_TYPE_VIS_ONLY less : binary_function<_Tp, _Tp, bool>
template <>
struct _LIBCPP_TYPE_VIS_ONLY less<void>
{
template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
template <class _T1, class _T2>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
auto operator()(_T1&& __t, _T2&& __u) const
{ return _VSTD::forward<_T1>(__t) < _VSTD::forward<_T2>(__u); }
typedef void is_transparent;

126
include/functional
View File

@ -492,7 +492,8 @@ template <class _Tp>
#endif
struct _LIBCPP_TYPE_VIS_ONLY plus : binary_function<_Tp, _Tp, _Tp>
{
_LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{return __x + __y;}
};
@ -501,7 +502,8 @@ template <>
struct _LIBCPP_TYPE_VIS_ONLY plus<void>
{
template <class _T1, class _T2>
_LIBCPP_INLINE_VISIBILITY auto operator()(_T1&& __t, _T2&& __u) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
auto operator()(_T1&& __t, _T2&& __u) const
{ return _VSTD::forward<_T1>(__t) + _VSTD::forward<_T2>(__u); }
typedef void is_transparent;
};
@ -515,7 +517,8 @@ template <class _Tp>
#endif
struct _LIBCPP_TYPE_VIS_ONLY minus : binary_function<_Tp, _Tp, _Tp>
{
_LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{return __x - __y;}
};
@ -524,7 +527,8 @@ template <>
struct _LIBCPP_TYPE_VIS_ONLY minus<void>
{
template <class _T1, class _T2>
_LIBCPP_INLINE_VISIBILITY auto operator()(_T1&& __t, _T2&& __u) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
auto operator()(_T1&& __t, _T2&& __u) const
{ return _VSTD::forward<_T1>(__t) - _VSTD::forward<_T2>(__u); }
typedef void is_transparent;
};
@ -538,7 +542,8 @@ template <class _Tp>
#endif
struct _LIBCPP_TYPE_VIS_ONLY multiplies : binary_function<_Tp, _Tp, _Tp>
{
_LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{return __x * __y;}
};
@ -547,7 +552,8 @@ template <>
struct _LIBCPP_TYPE_VIS_ONLY multiplies<void>
{
template <class _T1, class _T2>
_LIBCPP_INLINE_VISIBILITY auto operator()(_T1&& __t, _T2&& __u) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
auto operator()(_T1&& __t, _T2&& __u) const
{ return _VSTD::forward<_T1>(__t) * _VSTD::forward<_T2>(__u); }
typedef void is_transparent;
};
@ -561,7 +567,8 @@ template <class _Tp>
#endif
struct _LIBCPP_TYPE_VIS_ONLY divides : binary_function<_Tp, _Tp, _Tp>
{
_LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{return __x / __y;}
};
@ -570,7 +577,8 @@ template <>
struct _LIBCPP_TYPE_VIS_ONLY divides<void>
{
template <class _T1, class _T2>
_LIBCPP_INLINE_VISIBILITY auto operator()(_T1&& __t, _T2&& __u) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
auto operator()(_T1&& __t, _T2&& __u) const
{ return _VSTD::forward<_T1>(__t) / _VSTD::forward<_T2>(__u); }
typedef void is_transparent;
};
@ -584,7 +592,8 @@ template <class _Tp>
#endif
struct _LIBCPP_TYPE_VIS_ONLY modulus : binary_function<_Tp, _Tp, _Tp>
{
_LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{return __x % __y;}
};
@ -593,7 +602,8 @@ template <>
struct _LIBCPP_TYPE_VIS_ONLY modulus<void>
{
template <class _T1, class _T2>
_LIBCPP_INLINE_VISIBILITY auto operator()(_T1&& __t, _T2&& __u) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
auto operator()(_T1&& __t, _T2&& __u) const
{ return _VSTD::forward<_T1>(__t) % _VSTD::forward<_T2>(__u); }
typedef void is_transparent;
};
@ -607,7 +617,8 @@ template <class _Tp>
#endif
struct _LIBCPP_TYPE_VIS_ONLY negate : unary_function<_Tp, _Tp>
{
_LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
_Tp operator()(const _Tp& __x) const
{return -__x;}
};
@ -616,7 +627,8 @@ template <>
struct _LIBCPP_TYPE_VIS_ONLY negate<void>
{
template <class _Tp>
_LIBCPP_INLINE_VISIBILITY auto operator()(_Tp&& __x) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
auto operator()(_Tp&& __x) const
{ return -_VSTD::forward<_Tp>(__x); }
typedef void is_transparent;
};
@ -630,7 +642,8 @@ template <class _Tp>
#endif
struct _LIBCPP_TYPE_VIS_ONLY equal_to : binary_function<_Tp, _Tp, bool>
{
_LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator()(const _Tp& __x, const _Tp& __y) const
{return __x == __y;}
};
@ -638,7 +651,8 @@ struct _LIBCPP_TYPE_VIS_ONLY equal_to : binary_function<_Tp, _Tp, bool>
template <>
struct _LIBCPP_TYPE_VIS_ONLY equal_to<void>
{
template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
template <class _T1, class _T2>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
auto operator()(_T1&& __t, _T2&& __u) const
{ return _VSTD::forward<_T1>(__t) == _VSTD::forward<_T2>(__u); }
typedef void is_transparent;
@ -653,7 +667,8 @@ template <class _Tp>
#endif
struct _LIBCPP_TYPE_VIS_ONLY not_equal_to : binary_function<_Tp, _Tp, bool>
{
_LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator()(const _Tp& __x, const _Tp& __y) const
{return __x != __y;}
};
@ -661,7 +676,8 @@ struct _LIBCPP_TYPE_VIS_ONLY not_equal_to : binary_function<_Tp, _Tp, bool>
template <>
struct _LIBCPP_TYPE_VIS_ONLY not_equal_to<void>
{
template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
template <class _T1, class _T2>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
auto operator()(_T1&& __t, _T2&& __u) const
{ return _VSTD::forward<_T1>(__t) != _VSTD::forward<_T2>(__u); }
typedef void is_transparent;
@ -676,7 +692,8 @@ template <class _Tp>
#endif
struct _LIBCPP_TYPE_VIS_ONLY greater : binary_function<_Tp, _Tp, bool>
{
_LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator()(const _Tp& __x, const _Tp& __y) const
{return __x > __y;}
};
@ -684,7 +701,8 @@ struct _LIBCPP_TYPE_VIS_ONLY greater : binary_function<_Tp, _Tp, bool>
template <>
struct _LIBCPP_TYPE_VIS_ONLY greater<void>
{
template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
template <class _T1, class _T2>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
auto operator()(_T1&& __t, _T2&& __u) const
{ return _VSTD::forward<_T1>(__t) > _VSTD::forward<_T2>(__u); }
typedef void is_transparent;
@ -701,7 +719,8 @@ template <class _Tp>
#endif
struct _LIBCPP_TYPE_VIS_ONLY greater_equal : binary_function<_Tp, _Tp, bool>
{
_LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator()(const _Tp& __x, const _Tp& __y) const
{return __x >= __y;}
};
@ -709,7 +728,8 @@ struct _LIBCPP_TYPE_VIS_ONLY greater_equal : binary_function<_Tp, _Tp, bool>
template <>
struct _LIBCPP_TYPE_VIS_ONLY greater_equal<void>
{
template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
template <class _T1, class _T2>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
auto operator()(_T1&& __t, _T2&& __u) const
{ return _VSTD::forward<_T1>(__t) >= _VSTD::forward<_T2>(__u); }
typedef void is_transparent;
@ -724,7 +744,8 @@ template <class _Tp>
#endif
struct _LIBCPP_TYPE_VIS_ONLY less_equal : binary_function<_Tp, _Tp, bool>
{
_LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator()(const _Tp& __x, const _Tp& __y) const
{return __x <= __y;}
};
@ -732,7 +753,8 @@ struct _LIBCPP_TYPE_VIS_ONLY less_equal : binary_function<_Tp, _Tp, bool>
template <>
struct _LIBCPP_TYPE_VIS_ONLY less_equal<void>
{
template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
template <class _T1, class _T2>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
auto operator()(_T1&& __t, _T2&& __u) const
{ return _VSTD::forward<_T1>(__t) <= _VSTD::forward<_T2>(__u); }
typedef void is_transparent;
@ -747,7 +769,8 @@ template <class _Tp>
#endif
struct _LIBCPP_TYPE_VIS_ONLY logical_and : binary_function<_Tp, _Tp, bool>
{
_LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator()(const _Tp& __x, const _Tp& __y) const
{return __x && __y;}
};
@ -755,7 +778,8 @@ struct _LIBCPP_TYPE_VIS_ONLY logical_and : binary_function<_Tp, _Tp, bool>
template <>
struct _LIBCPP_TYPE_VIS_ONLY logical_and<void>
{
template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
template <class _T1, class _T2>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
auto operator()(_T1&& __t, _T2&& __u) const
{ return _VSTD::forward<_T1>(__t) && _VSTD::forward<_T2>(__u); }
typedef void is_transparent;
@ -770,7 +794,8 @@ template <class _Tp>
#endif
struct _LIBCPP_TYPE_VIS_ONLY logical_or : binary_function<_Tp, _Tp, bool>
{
_LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator()(const _Tp& __x, const _Tp& __y) const
{return __x || __y;}
};
@ -778,7 +803,8 @@ struct _LIBCPP_TYPE_VIS_ONLY logical_or : binary_function<_Tp, _Tp, bool>
template <>
struct _LIBCPP_TYPE_VIS_ONLY logical_or<void>
{
template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
template <class _T1, class _T2>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
auto operator()(_T1&& __t, _T2&& __u) const
{ return _VSTD::forward<_T1>(__t) || _VSTD::forward<_T2>(__u); }
typedef void is_transparent;
@ -793,7 +819,8 @@ template <class _Tp>
#endif
struct _LIBCPP_TYPE_VIS_ONLY logical_not : unary_function<_Tp, bool>
{
_LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator()(const _Tp& __x) const
{return !__x;}
};
@ -802,7 +829,8 @@ template <>
struct _LIBCPP_TYPE_VIS_ONLY logical_not<void>
{
template <class _Tp>
_LIBCPP_INLINE_VISIBILITY auto operator()(_Tp&& __x) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
auto operator()(_Tp&& __x) const
{ return !_VSTD::forward<_Tp>(__x); }
typedef void is_transparent;
};
@ -816,7 +844,8 @@ template <class _Tp>
#endif
struct _LIBCPP_TYPE_VIS_ONLY bit_and : binary_function<_Tp, _Tp, _Tp>
{
_LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{return __x & __y;}
};
@ -824,7 +853,8 @@ struct _LIBCPP_TYPE_VIS_ONLY bit_and : binary_function<_Tp, _Tp, _Tp>
template <>
struct _LIBCPP_TYPE_VIS_ONLY bit_and<void>
{
template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
template <class _T1, class _T2>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
auto operator()(_T1&& __t, _T2&& __u) const
{ return _VSTD::forward<_T1>(__t) & _VSTD::forward<_T2>(__u); }
typedef void is_transparent;
@ -839,7 +869,8 @@ template <class _Tp>
#endif
struct _LIBCPP_TYPE_VIS_ONLY bit_or : binary_function<_Tp, _Tp, _Tp>
{
_LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{return __x | __y;}
};
@ -847,7 +878,8 @@ struct _LIBCPP_TYPE_VIS_ONLY bit_or : binary_function<_Tp, _Tp, _Tp>
template <>
struct _LIBCPP_TYPE_VIS_ONLY bit_or<void>
{
template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
template <class _T1, class _T2>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
auto operator()(_T1&& __t, _T2&& __u) const
{ return _VSTD::forward<_T1>(__t) | _VSTD::forward<_T2>(__u); }
typedef void is_transparent;
@ -862,7 +894,8 @@ template <class _Tp>
#endif
struct _LIBCPP_TYPE_VIS_ONLY bit_xor : binary_function<_Tp, _Tp, _Tp>
{
_LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{return __x ^ __y;}
};
@ -870,7 +903,8 @@ struct _LIBCPP_TYPE_VIS_ONLY bit_xor : binary_function<_Tp, _Tp, _Tp>
template <>
struct _LIBCPP_TYPE_VIS_ONLY bit_xor<void>
{
template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
template <class _T1, class _T2>
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
auto operator()(_T1&& __t, _T2&& __u) const
{ return _VSTD::forward<_T1>(__t) ^ _VSTD::forward<_T2>(__u); }
typedef void is_transparent;
@ -882,7 +916,8 @@ struct _LIBCPP_TYPE_VIS_ONLY bit_xor<void>
template <class _Tp = void>
struct _LIBCPP_TYPE_VIS_ONLY bit_not : unary_function<_Tp, _Tp>
{
_LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
_Tp operator()(const _Tp& __x) const
{return ~__x;}
};
@ -890,7 +925,8 @@ template <>
struct _LIBCPP_TYPE_VIS_ONLY bit_not<void>
{
template <class _Tp>
_LIBCPP_INLINE_VISIBILITY auto operator()(_Tp&& __x) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
auto operator()(_Tp&& __x) const
{ return ~_VSTD::forward<_Tp>(__x); }
typedef void is_transparent;
};
@ -902,14 +938,16 @@ class _LIBCPP_TYPE_VIS_ONLY unary_negate
{
_Predicate __pred_;
public:
_LIBCPP_INLINE_VISIBILITY explicit unary_negate(const _Predicate& __pred)
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
explicit unary_negate(const _Predicate& __pred)
: __pred_(__pred) {}
_LIBCPP_INLINE_VISIBILITY bool operator()(const typename _Predicate::argument_type& __x) const
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator()(const typename _Predicate::argument_type& __x) const
{return !__pred_(__x);}
};
template <class _Predicate>
inline _LIBCPP_INLINE_VISIBILITY
inline _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
unary_negate<_Predicate>
not1(const _Predicate& __pred) {return unary_negate<_Predicate>(__pred);}
@ -921,15 +959,17 @@ class _LIBCPP_TYPE_VIS_ONLY binary_negate
{
_Predicate __pred_;
public:
_LIBCPP_INLINE_VISIBILITY explicit binary_negate(const _Predicate& __pred)
: __pred_(__pred) {}
_LIBCPP_INLINE_VISIBILITY bool operator()(const typename _Predicate::first_argument_type& __x,
_LIBCPP_INLINE_VISIBILITY explicit _LIBCPP_CONSTEXPR_AFTER_CXX11
binary_negate(const _Predicate& __pred) : __pred_(__pred) {}
_LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
bool operator()(const typename _Predicate::first_argument_type& __x,
const typename _Predicate::second_argument_type& __y) const
{return !__pred_(__x, __y);}
};
template <class _Predicate>
inline _LIBCPP_INLINE_VISIBILITY
inline _LIBCPP_CONSTEXPR_AFTER_CXX11 _LIBCPP_INLINE_VISIBILITY
binary_negate<_Predicate>
not2(const _Predicate& __pred) {return binary_negate<_Predicate>(__pred);}

6
test/utilities/function.objects/arithmetic.operations/divides.pass.cpp
View File

@ -27,5 +27,11 @@ int main()
assert(f2(36, 4) == 9);
assert(f2(36.0, 4) == 9);
assert(f2(18, 4.0) == 4.5); // exact in binary
constexpr int foo = std::divides<int> () (3, 2);
static_assert ( foo == 1, "" );
constexpr int bar = std::divides<> () (3.0, 2);
static_assert ( bar == 1, "" );
#endif
}

6
test/utilities/function.objects/arithmetic.operations/minus.pass.cpp
View File

@ -27,5 +27,11 @@ int main()
assert(f2(3,2) == 1);
assert(f2(3.0, 2) == 1);
assert(f2(3, 2.5) == 0.5);
constexpr int foo = std::minus<int> () (3, 2);
static_assert ( foo == 1, "" );
constexpr int bar = std::minus<> () (3.0, 2);
static_assert ( bar == 1, "" );
#endif
}

6
test/utilities/function.objects/arithmetic.operations/modulus.pass.cpp
View File

@ -27,5 +27,11 @@ int main()
assert(f2(36, 8) == 4);
assert(f2(36L, 8) == 4);
assert(f2(36, 8L) == 4);
constexpr int foo = std::modulus<int> () (3, 2);
static_assert ( foo == 1, "" );
constexpr int bar = std::modulus<> () (3L, 2);
static_assert ( bar == 1, "" );
#endif
}

6
test/utilities/function.objects/arithmetic.operations/multiplies.pass.cpp
View File

@ -27,5 +27,11 @@ int main()
assert(f2(3,2) == 6);
assert(f2(3.0, 2) == 6);
assert(f2(3, 2.5) == 7.5); // exact in binary
constexpr int foo = std::multiplies<int> () (3, 2);
static_assert ( foo == 6, "" );
constexpr int bar = std::multiplies<> () (3.0, 2);
static_assert ( bar == 6, "" );
#endif
}

6
test/utilities/function.objects/arithmetic.operations/negate.pass.cpp
View File

@ -27,5 +27,11 @@ int main()
assert(f2(36) == -36);
assert(f2(36L) == -36);
assert(f2(36.0) == -36);
constexpr int foo = std::negate<int> () (3);
static_assert ( foo == -3, "" );
constexpr int bar = std::negate<> () (3.0);
static_assert ( bar == -3, "" );
#endif
}

6
test/utilities/function.objects/arithmetic.operations/plus.pass.cpp
View File

@ -27,5 +27,11 @@ int main()
assert(f2(3,2) == 5);
assert(f2(3.0, 2) == 5);
assert(f2(3, 2.5) == 5.5);
constexpr int foo = std::plus<int> () (3, 2);
static_assert ( foo == 5, "" );
constexpr int bar = std::plus<> () (3.0, 2);
static_assert ( bar == 5, "" );
#endif
}

6
test/utilities/function.objects/bitwise.operations/bit_and.pass.cpp
View File

@ -47,5 +47,11 @@ int main()
assert(f2(0xFFFF, 0x58D3) == 0x58D3);
assert(f2(0xFFFFL, 0x58D3) == 0x58D3);
assert(f2(0xFFFF, 0x58D3L) == 0x58D3);
constexpr int foo = std::bit_and<int> () (0x58D3, 0xEA95);
static_assert ( foo == 0x4891, "" );
constexpr int bar = std::bit_and<> () (0x58D3L, 0xEA95);
static_assert ( bar == 0x4891, "" );
#endif
}

6
test/utilities/function.objects/bitwise.operations/bit_not.pass.cpp
View File

@ -36,5 +36,11 @@ int main()
assert((f2(0L) & 0xFFFF ) == 0xFFFF);
assert((f2(0xFFFF) & 0xFFFF ) == 0);
assert((f2(0xFFFFL) & 0xFFFF ) == 0);
constexpr int foo = std::bit_not<int> () (0xEA95) & 0xFFFF;
static_assert ( foo == 0x156A, "" );
constexpr int bar = std::bit_not<> () (0xEA95) & 0xFFFF;
static_assert ( bar == 0x156A, "" );
#endif
}

6
test/utilities/function.objects/bitwise.operations/bit_or.pass.cpp
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@ -47,5 +47,11 @@ int main()
assert(f2(0xFFFF, 0x58D3) == 0xFFFF);
assert(f2(0xFFFFL, 0x58D3) == 0xFFFF);
assert(f2(0xFFFF, 0x58D3L) == 0xFFFF);
constexpr int foo = std::bit_or<int> () (0x58D3, 0xEA95);
static_assert ( foo == 0xFAD7, "" );
constexpr int bar = std::bit_or<> () (0x58D3L, 0xEA95);
static_assert ( bar == 0xFAD7, "" );
#endif
}

6
test/utilities/function.objects/bitwise.operations/bit_xor.pass.cpp
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@ -47,5 +47,11 @@ int main()
assert(f(0xFFFF, 0x58D3) == 0xA72C);
assert(f(0xFFFFL, 0x58D3) == 0xA72C);
assert(f(0xFFFF, 0x58D3L) == 0xA72C);
constexpr int foo = std::bit_xor<int> () (0x58D3, 0xEA95);
static_assert ( foo == 0xB246, "" );
constexpr int bar = std::bit_xor<> () (0x58D3L, 0xEA95);
static_assert ( bar == 0xB246, "" );
#endif
}

6
test/utilities/function.objects/comparisons/equal_to.pass.cpp
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@ -29,5 +29,11 @@ int main()
assert(!f2(36, 6));
assert(f2(36, 36.0));
assert(f2(36.0, 36L));
constexpr bool foo = std::equal_to<int> () (36, 36);
static_assert ( foo, "" );
constexpr bool bar = std::equal_to<> () (36.0, 36);
static_assert ( bar, "" );
#endif
}

6
test/utilities/function.objects/comparisons/greater.pass.cpp
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@ -33,5 +33,11 @@ int main()
assert( f2(36.0, 6));
assert(!f2(6, 36.0));
assert(!f2(6.0, 36));
constexpr bool foo = std::greater<int> () (36, 36);
static_assert ( !foo, "" );
constexpr bool bar = std::greater<> () (36.0, 36);
static_assert ( !bar, "" );
#endif
}

6
test/utilities/function.objects/comparisons/greater_equal.pass.cpp
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@ -33,5 +33,11 @@ int main()
assert( f2(36.0, 6));
assert(!f2(6, 36.0));
assert(!f2(6.0, 36));
constexpr bool foo = std::greater_equal<int> () (36, 36);
static_assert ( foo, "" );
constexpr bool bar = std::greater_equal<> () (36.0, 36);
static_assert ( bar, "" );
#endif
}

6
test/utilities/function.objects/comparisons/less.pass.cpp
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@ -33,5 +33,11 @@ int main()
assert(!f2(36.0, 6));
assert( f2(6, 36.0));
assert( f2(6.0, 36));
constexpr bool foo = std::less<int> () (36, 36);
static_assert ( !foo, "" );
constexpr bool bar = std::less<> () (36.0, 36);
static_assert ( !bar, "" );
#endif
}

6
test/utilities/function.objects/comparisons/less_equal.pass.cpp
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@ -33,5 +33,11 @@ int main()
assert(!f2(36.0, 6));
assert( f2(6, 36.0));
assert( f2(6.0, 36));
constexpr bool foo = std::less_equal<int> () (36, 36);
static_assert ( foo, "" );
constexpr bool bar = std::less_equal<> () (36.0, 36);
static_assert ( bar, "" );
#endif
}

6
test/utilities/function.objects/comparisons/not_equal_to.pass.cpp
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@ -31,5 +31,11 @@ int main()
assert( f2(36.0, 6));
assert(!f2(36.0, 36));
assert(!f2(36, 36.0));
constexpr bool foo = std::not_equal_to<int> () (36, 36);
static_assert ( !foo, "" );
constexpr bool bar = std::not_equal_to<> () (36.0, 36);
static_assert ( !bar, "" );
#endif
}

6
test/utilities/function.objects/logical.operations/logical_and.pass.cpp
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@ -38,5 +38,11 @@ int main()
assert( f2(36L, 36));
assert(!f2(36L, 0));
assert(!f2(0L, 36));
constexpr bool foo = std::logical_and<int> () (36, 36);
static_assert ( foo, "" );
constexpr bool bar = std::logical_and<> () (36.0, 36);
static_assert ( bar, "" );
#endif
}

6
test/utilities/function.objects/logical.operations/logical_not.pass.cpp
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@ -29,5 +29,11 @@ int main()
assert( f2(0));
assert(!f2(36L));
assert( f2(0L));
constexpr bool foo = std::logical_not<int> () (36);
static_assert ( !foo, "" );
constexpr bool bar = std::logical_not<> () (36);
static_assert ( !bar, "" );
#endif
}

6
test/utilities/function.objects/logical.operations/logical_or.pass.cpp
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@ -37,5 +37,11 @@ int main()
assert(!f2(0, 0));
assert(!f2(0, 0L));
assert(!f2(0L, 0));
constexpr bool foo = std::logical_or<int> () (36, 36);
static_assert ( foo, "" );
constexpr bool bar = std::logical_or<> () (36.0, 36);
static_assert ( bar, "" );
#endif
}