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Commit ec087ba3 by Nina Dinka Ranns Committed by Ville Voutilainen
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Adding noexcept-specification on tuple constructors (LWG 2899) 

2019-04-28 Nina Dinka Ranns <dinka.ranns@gmail.com>

* libstdc++-v3/include/std/tuple:
(tuple()): Add noexcept-specification.
(tuple(const _Elements&...)): Likewise
(tuple(_UElements&&...)): Likewise
(tuple(const tuple<_UElements...>&)): Likewise
(tuple(tuple<_UElements...>&&)): Likewise
(tuple(const _T1&, const _T2&)): Likewise
(tuple(_U1&&, _U2&&)): Likewise
(tuple(const tuple<_U1, _U2>&): Likewise
(tuple(tuple<_U1, _U2>&&): Likewise
(tuple(const pair<_U1, _U2>&): Likewise
(tuple(pair<_U1, _U2>&&): Likewise
* libstdc++-v3/testsuite/20_util/tuple/cons/noexcept_specs.cc: New

From-SVN: r270632
parent b9a5a80c
Showing with 999 additions and 0 deletions
libstdc++-v3/ChangeLog
2019-04-28 Nina Dinka Ranns <dinka.ranns@gmail.com>
Adding noexcept-specification on tuple constructors (LWG 2899)
* libstdc++-v3/include/std/tuple:
(tuple()): Add noexcept-specification.
(tuple(const _Elements&...)): Likewise
(tuple(_UElements&&...)): Likewise
(tuple(const tuple<_UElements...>&)): Likewise
(tuple(tuple<_UElements...>&&)): Likewise
(tuple(const _T1&, const _T2&)): Likewise
(tuple(_U1&&, _U2&&)): Likewise
(tuple(const tuple<_U1, _U2>&): Likewise
(tuple(tuple<_U1, _U2>&&): Likewise
(tuple(const pair<_U1, _U2>&): Likewise
(tuple(pair<_U1, _U2>&&): Likewise
* libstdc++-v3/testsuite/20_util/tuple/cons/noexcept_specs.cc: New
2019-04-27 Marc Glisse <marc.glisse@inria.fr> 2019-04-27 Marc Glisse <marc.glisse@inria.fr>
PR libstdc++/87106 PR libstdc++/87106
......
libstdc++-v3/include/std/tuple
...@@ -552,6 +552,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -552,6 +552,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
return return
__and_<is_nothrow_assignable<_Elements&, _UElements>...>::value; __and_<is_nothrow_assignable<_Elements&, _UElements>...>::value;
} }
template<typename... _UElements>
static constexpr bool __nothrow_constructible()
{
return
__and_<is_nothrow_constructible<_Elements, _UElements>...>::value;
}
public: public:
template<typename _Dummy = void, template<typename _Dummy = void,
...@@ -559,6 +565,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -559,6 +565,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_ImplicitlyDefaultConstructibleTuple(), _ImplicitlyDefaultConstructibleTuple(),
bool>::type = true> bool>::type = true>
constexpr tuple() constexpr tuple()
noexcept(__and_<is_nothrow_default_constructible<_Elements>...>::value)
: _Inherited() { } : _Inherited() { }
template<typename _Dummy = void, template<typename _Dummy = void,
...@@ -569,6 +576,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -569,6 +576,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_ImplicitlyDefaultConstructibleTuple(), _ImplicitlyDefaultConstructibleTuple(),
bool>::type = false> bool>::type = false>
explicit constexpr tuple() explicit constexpr tuple()
noexcept(__and_<is_nothrow_default_constructible<_Elements>...>::value)
: _Inherited() { } : _Inherited() { }
// Shortcut for the cases where constructors taking _Elements... // Shortcut for the cases where constructors taking _Elements...
...@@ -586,6 +594,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -586,6 +594,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
&& (sizeof...(_Elements) >= 1), && (sizeof...(_Elements) >= 1),
bool>::type=true> bool>::type=true>
constexpr tuple(const _Elements&... __elements) constexpr tuple(const _Elements&... __elements)
noexcept(__nothrow_constructible<const _Elements&...>())
: _Inherited(__elements...) { } : _Inherited(__elements...) { }
template<typename _Dummy = void, template<typename _Dummy = void,
...@@ -597,6 +606,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -597,6 +606,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
&& (sizeof...(_Elements) >= 1), && (sizeof...(_Elements) >= 1),
bool>::type=false> bool>::type=false>
explicit constexpr tuple(const _Elements&... __elements) explicit constexpr tuple(const _Elements&... __elements)
noexcept(__nothrow_constructible<const _Elements&...>())
: _Inherited(__elements...) { } : _Inherited(__elements...) { }
// Shortcut for the cases where constructors taking _UElements... // Shortcut for the cases where constructors taking _UElements...
...@@ -624,6 +634,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -624,6 +634,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
&& (sizeof...(_Elements) >= 1), && (sizeof...(_Elements) >= 1),
bool>::type=true> bool>::type=true>
constexpr tuple(_UElements&&... __elements) constexpr tuple(_UElements&&... __elements)
noexcept(__nothrow_constructible<_UElements...>())
: _Inherited(std::forward<_UElements>(__elements)...) { } : _Inherited(std::forward<_UElements>(__elements)...) { }
template<typename... _UElements, typename template<typename... _UElements, typename
...@@ -635,6 +646,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -635,6 +646,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
&& (sizeof...(_Elements) >= 1), && (sizeof...(_Elements) >= 1),
bool>::type=false> bool>::type=false>
explicit constexpr tuple(_UElements&&... __elements) explicit constexpr tuple(_UElements&&... __elements)
noexcept(__nothrow_constructible<_UElements...>())
: _Inherited(std::forward<_UElements>(__elements)...) { } : _Inherited(std::forward<_UElements>(__elements)...) { }
constexpr tuple(const tuple&) = default; constexpr tuple(const tuple&) = default;
...@@ -656,6 +668,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -656,6 +668,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_NonNestedTuple<const tuple<_UElements...>&>(), _NonNestedTuple<const tuple<_UElements...>&>(),
bool>::type=true> bool>::type=true>
constexpr tuple(const tuple<_UElements...>& __in) constexpr tuple(const tuple<_UElements...>& __in)
noexcept(__nothrow_constructible<const _UElements&...>())
: _Inherited(static_cast<const _Tuple_impl<0, _UElements...>&>(__in)) : _Inherited(static_cast<const _Tuple_impl<0, _UElements...>&>(__in))
{ } { }
...@@ -668,6 +681,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -668,6 +681,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_NonNestedTuple<const tuple<_UElements...>&>(), _NonNestedTuple<const tuple<_UElements...>&>(),
bool>::type=false> bool>::type=false>
explicit constexpr tuple(const tuple<_UElements...>& __in) explicit constexpr tuple(const tuple<_UElements...>& __in)
noexcept(__nothrow_constructible<const _UElements&...>())
: _Inherited(static_cast<const _Tuple_impl<0, _UElements...>&>(__in)) : _Inherited(static_cast<const _Tuple_impl<0, _UElements...>&>(__in))
{ } { }
...@@ -680,6 +694,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -680,6 +694,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_NonNestedTuple<tuple<_UElements...>&&>(), _NonNestedTuple<tuple<_UElements...>&&>(),
bool>::type=true> bool>::type=true>
constexpr tuple(tuple<_UElements...>&& __in) constexpr tuple(tuple<_UElements...>&& __in)
noexcept(__nothrow_constructible<_UElements...>())
: _Inherited(static_cast<_Tuple_impl<0, _UElements...>&&>(__in)) { } : _Inherited(static_cast<_Tuple_impl<0, _UElements...>&&>(__in)) { }
template<typename... _UElements, typename _Dummy = void, typename template<typename... _UElements, typename _Dummy = void, typename
...@@ -691,6 +706,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -691,6 +706,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_NonNestedTuple<tuple<_UElements...>&&>(), _NonNestedTuple<tuple<_UElements...>&&>(),
bool>::type=false> bool>::type=false>
explicit constexpr tuple(tuple<_UElements...>&& __in) explicit constexpr tuple(tuple<_UElements...>&& __in)
noexcept(__nothrow_constructible<_UElements...>())
: _Inherited(static_cast<_Tuple_impl<0, _UElements...>&&>(__in)) { } : _Inherited(static_cast<_Tuple_impl<0, _UElements...>&&>(__in)) { }
// Allocator-extended constructors. // Allocator-extended constructors.
...@@ -908,6 +924,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -908,6 +924,13 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
is_nothrow_assignable<_T2&, _U2>>::value; is_nothrow_assignable<_T2&, _U2>>::value;
} }
template<typename _U1, typename _U2>
static constexpr bool __nothrow_constructible()
{
return __and_<is_nothrow_constructible<_T1, _U1>,
is_nothrow_constructible<_T2, _U2>>::value;
}
public: public:
template <typename _U1 = _T1, template <typename _U1 = _T1,
typename _U2 = _T2, typename _U2 = _T2,
...@@ -916,6 +939,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -916,6 +939,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
__is_implicitly_default_constructible<_U2>> __is_implicitly_default_constructible<_U2>>
::value, bool>::type = true> ::value, bool>::type = true>
constexpr tuple() constexpr tuple()
noexcept(__and_<is_nothrow_default_constructible<_T1>,
is_nothrow_default_constructible<_T2>>::value)
: _Inherited() { } : _Inherited() { }
template <typename _U1 = _T1, template <typename _U1 = _T1,
...@@ -929,6 +954,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -929,6 +954,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
__is_implicitly_default_constructible<_U2>>>> __is_implicitly_default_constructible<_U2>>>>
::value, bool>::type = false> ::value, bool>::type = false>
explicit constexpr tuple() explicit constexpr tuple()
noexcept(__and_<is_nothrow_default_constructible<_T1>,
is_nothrow_default_constructible<_T2>>::value)
: _Inherited() { } : _Inherited() { }
// Shortcut for the cases where constructors taking _T1, _T2 // Shortcut for the cases where constructors taking _T1, _T2
...@@ -943,6 +970,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -943,6 +970,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_ImplicitlyConvertibleTuple<_T1, _T2>(), _ImplicitlyConvertibleTuple<_T1, _T2>(),
bool>::type = true> bool>::type = true>
constexpr tuple(const _T1& __a1, const _T2& __a2) constexpr tuple(const _T1& __a1, const _T2& __a2)
noexcept(__nothrow_constructible<const _T1&, const _T2&>())
: _Inherited(__a1, __a2) { } : _Inherited(__a1, __a2) { }
template<typename _Dummy = void, typename template<typename _Dummy = void, typename
...@@ -952,6 +980,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -952,6 +980,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_ImplicitlyConvertibleTuple<_T1, _T2>(), _ImplicitlyConvertibleTuple<_T1, _T2>(),
bool>::type = false> bool>::type = false>
explicit constexpr tuple(const _T1& __a1, const _T2& __a2) explicit constexpr tuple(const _T1& __a1, const _T2& __a2)
noexcept(__nothrow_constructible<const _T1&, const _T2&>())
: _Inherited(__a1, __a2) { } : _Inherited(__a1, __a2) { }
// Shortcut for the cases where constructors taking _U1, _U2 // Shortcut for the cases where constructors taking _U1, _U2
...@@ -966,6 +995,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -966,6 +995,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
&& !is_same<__remove_cvref_t<_U1>, allocator_arg_t>::value, && !is_same<__remove_cvref_t<_U1>, allocator_arg_t>::value,
bool>::type = true> bool>::type = true>
constexpr tuple(_U1&& __a1, _U2&& __a2) constexpr tuple(_U1&& __a1, _U2&& __a2)
noexcept(__nothrow_constructible<_U1, _U2>())
: _Inherited(std::forward<_U1>(__a1), std::forward<_U2>(__a2)) { } : _Inherited(std::forward<_U1>(__a1), std::forward<_U2>(__a2)) { }
template<typename _U1, typename _U2, typename template<typename _U1, typename _U2, typename
...@@ -976,6 +1006,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -976,6 +1006,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
&& !is_same<__remove_cvref_t<_U1>, allocator_arg_t>::value, && !is_same<__remove_cvref_t<_U1>, allocator_arg_t>::value,
bool>::type = false> bool>::type = false>
explicit constexpr tuple(_U1&& __a1, _U2&& __a2) explicit constexpr tuple(_U1&& __a1, _U2&& __a2)
noexcept(__nothrow_constructible<_U1, _U2>())
: _Inherited(std::forward<_U1>(__a1), std::forward<_U2>(__a2)) { } : _Inherited(std::forward<_U1>(__a1), std::forward<_U2>(__a2)) { }
constexpr tuple(const tuple&) = default; constexpr tuple(const tuple&) = default;
...@@ -989,6 +1020,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -989,6 +1020,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_ImplicitlyConvertibleTuple<_U1, _U2>(), _ImplicitlyConvertibleTuple<_U1, _U2>(),
bool>::type = true> bool>::type = true>
constexpr tuple(const tuple<_U1, _U2>& __in) constexpr tuple(const tuple<_U1, _U2>& __in)
noexcept(__nothrow_constructible<const _U1&, const _U2&>())
: _Inherited(static_cast<const _Tuple_impl<0, _U1, _U2>&>(__in)) { } : _Inherited(static_cast<const _Tuple_impl<0, _U1, _U2>&>(__in)) { }
template<typename _U1, typename _U2, typename template<typename _U1, typename _U2, typename
...@@ -998,6 +1030,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -998,6 +1030,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_ImplicitlyConvertibleTuple<_U1, _U2>(), _ImplicitlyConvertibleTuple<_U1, _U2>(),
bool>::type = false> bool>::type = false>
explicit constexpr tuple(const tuple<_U1, _U2>& __in) explicit constexpr tuple(const tuple<_U1, _U2>& __in)
noexcept(__nothrow_constructible<const _U1&, const _U2&>())
: _Inherited(static_cast<const _Tuple_impl<0, _U1, _U2>&>(__in)) { } : _Inherited(static_cast<const _Tuple_impl<0, _U1, _U2>&>(__in)) { }
template<typename _U1, typename _U2, typename template<typename _U1, typename _U2, typename
...@@ -1007,6 +1040,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -1007,6 +1040,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_ImplicitlyMoveConvertibleTuple<_U1, _U2>(), _ImplicitlyMoveConvertibleTuple<_U1, _U2>(),
bool>::type = true> bool>::type = true>
constexpr tuple(tuple<_U1, _U2>&& __in) constexpr tuple(tuple<_U1, _U2>&& __in)
noexcept(__nothrow_constructible<_U1, _U2>())
: _Inherited(static_cast<_Tuple_impl<0, _U1, _U2>&&>(__in)) { } : _Inherited(static_cast<_Tuple_impl<0, _U1, _U2>&&>(__in)) { }
template<typename _U1, typename _U2, typename template<typename _U1, typename _U2, typename
...@@ -1016,6 +1050,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -1016,6 +1050,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_ImplicitlyMoveConvertibleTuple<_U1, _U2>(), _ImplicitlyMoveConvertibleTuple<_U1, _U2>(),
bool>::type = false> bool>::type = false>
explicit constexpr tuple(tuple<_U1, _U2>&& __in) explicit constexpr tuple(tuple<_U1, _U2>&& __in)
noexcept(__nothrow_constructible<_U1, _U2>())
: _Inherited(static_cast<_Tuple_impl<0, _U1, _U2>&&>(__in)) { } : _Inherited(static_cast<_Tuple_impl<0, _U1, _U2>&&>(__in)) { }
template<typename _U1, typename _U2, typename template<typename _U1, typename _U2, typename
...@@ -1025,6 +1060,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -1025,6 +1060,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_ImplicitlyConvertibleTuple<_U1, _U2>(), _ImplicitlyConvertibleTuple<_U1, _U2>(),
bool>::type = true> bool>::type = true>
constexpr tuple(const pair<_U1, _U2>& __in) constexpr tuple(const pair<_U1, _U2>& __in)
noexcept(__nothrow_constructible<const _U1&, const _U2&>())
: _Inherited(__in.first, __in.second) { } : _Inherited(__in.first, __in.second) { }
template<typename _U1, typename _U2, typename template<typename _U1, typename _U2, typename
...@@ -1034,6 +1070,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -1034,6 +1070,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_ImplicitlyConvertibleTuple<_U1, _U2>(), _ImplicitlyConvertibleTuple<_U1, _U2>(),
bool>::type = false> bool>::type = false>
explicit constexpr tuple(const pair<_U1, _U2>& __in) explicit constexpr tuple(const pair<_U1, _U2>& __in)
noexcept(__nothrow_constructible<const _U1&, const _U2&>())
: _Inherited(__in.first, __in.second) { } : _Inherited(__in.first, __in.second) { }
template<typename _U1, typename _U2, typename template<typename _U1, typename _U2, typename
...@@ -1043,6 +1080,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -1043,6 +1080,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_ImplicitlyMoveConvertibleTuple<_U1, _U2>(), _ImplicitlyMoveConvertibleTuple<_U1, _U2>(),
bool>::type = true> bool>::type = true>
constexpr tuple(pair<_U1, _U2>&& __in) constexpr tuple(pair<_U1, _U2>&& __in)
noexcept(__nothrow_constructible<_U1, _U2>())
: _Inherited(std::forward<_U1>(__in.first), : _Inherited(std::forward<_U1>(__in.first),
std::forward<_U2>(__in.second)) { } std::forward<_U2>(__in.second)) { }
...@@ -1053,6 +1091,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION ...@@ -1053,6 +1091,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
_ImplicitlyMoveConvertibleTuple<_U1, _U2>(), _ImplicitlyMoveConvertibleTuple<_U1, _U2>(),
bool>::type = false> bool>::type = false>
explicit constexpr tuple(pair<_U1, _U2>&& __in) explicit constexpr tuple(pair<_U1, _U2>&& __in)
noexcept(__nothrow_constructible<_U1, _U2>())
: _Inherited(std::forward<_U1>(__in.first), : _Inherited(std::forward<_U1>(__in.first),
std::forward<_U2>(__in.second)) { } std::forward<_U2>(__in.second)) { }
......
libstdc++-v3/testsuite/20_util/tuple/cons/noexcept_specs.cc 0 → 100644
//{ dg-do run { target c++11 } }
// 2019-04-10 Nina Dinka Ranns <dinka.ranns@gmail.com>
//
// Copyright (C) 2019 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
#include <tuple>
#include <testsuite_tr1.h>
#include <utility>
using namespace __gnu_test;
bool throwing_ctor_called = false;
namespace test_trait{
template <bool B>
using bool_constant = std::integral_constant<bool, B>;
template<typename From, typename To,
bool = std::__or_<std::is_void<From>, std::is_function<To>,
std::is_array<To>>::value>
struct is_nt_convertible_helper
: std::is_void<To>
{ };
template<typename From, typename To>
class is_nt_convertible_helper<From, To, false>
{
template<typename To1>
static void test_aux(To1) noexcept;
template<typename From1, typename To1>
static bool_constant<noexcept(test_aux<To1>({std::declval<From1>()}))>
test(int);
template<typename, typename>
static std::false_type
test(...);
public:
using type = decltype(test<From, To>(0));
};
/// is_nothrow_convertible
template<typename From, typename To>
struct is_nothrow_convertible
: public is_nt_convertible_helper<From, To>::type
{ };
}
template<typename T>
bool checkDefaultThrowConstruct()
{
throwing_ctor_called = false;
bool deduced_nothrow = std::is_nothrow_constructible<T>::value;
T t{};
return throwing_ctor_called != deduced_nothrow;
}
template<typename T, typename U>
bool checkCopyThrowConstruct()
{
throwing_ctor_called = false;
bool deduced_nothrow = std::is_nothrow_constructible<T, U&>::value;
U u;
T t{u};
return throwing_ctor_called != deduced_nothrow;
}
template<typename T, typename U>
bool checkMoveThrowConstruct()
{
throwing_ctor_called = false;
bool deduced_nothrow = std::is_nothrow_constructible<T, U&&>::value;
U u;
T t{std::move(u)};
return throwing_ctor_called != deduced_nothrow;
}
typedef std::tuple<int> IT;
typedef std::tuple<const int> CIT;
typedef std::tuple<int&&> RVIT;
typedef std::tuple<int, int> IIT;
typedef std::pair<int, int> IIP;
typedef std::tuple<int, int, int> IIIT;
namespace DefaultConstructionTests
{
struct NoexceptDC
{
NoexceptDC() noexcept(true){}
};
struct ExceptDC
{
ExceptDC() noexcept(false)
{ throwing_ctor_called = true; }
};
struct ExplicitNoexceptDC
{
explicit ExplicitNoexceptDC() noexcept(true)
{}
};
struct ExplicitExceptDC
{
explicit ExplicitExceptDC() noexcept(false)
{ throwing_ctor_called = true; }
};
typedef std::tuple<NoexceptDC> NDT;
typedef std::tuple<ExceptDC> EDT;
typedef std::tuple<ExplicitNoexceptDC> X_NDT;
typedef std::tuple<ExplicitExceptDC> X_EDT;
typedef std::tuple<NoexceptDC,NoexceptDC> NNDT;
typedef std::tuple<ExceptDC,ExceptDC> EEDT;
typedef std::tuple<ExceptDC,NoexceptDC> ENDT;
typedef std::tuple<ExplicitNoexceptDC,NoexceptDC> X_NNDT;
typedef std::tuple<ExplicitExceptDC,ExceptDC> X_EEDT;
typedef std::tuple<ExceptDC,ExplicitNoexceptDC> X_ENDT;
typedef std::tuple<long, NoexceptDC, NoexceptDC> LNDNDT;
typedef std::tuple<long, NoexceptDC, ExceptDC> LNDEDT;
typedef std::tuple<long, ExplicitNoexceptDC, NoexceptDC> X_LNEDNDT;
typedef std::tuple<long, ExplicitNoexceptDC, ExceptDC> X_LNEDEDT;
typedef std::tuple<long, ExplicitExceptDC, ExceptDC> X_LEEDEDT;
/* if it has E in the name, it contains a type that throws when default constructed */
static_assert(std::is_nothrow_constructible<IT>::value, "");
static_assert(std::is_nothrow_constructible<NDT>::value, "");
static_assert(!std::is_nothrow_constructible<EDT>::value, "");
static_assert(std::is_nothrow_constructible<X_NDT>::value, "");
static_assert(!std::is_nothrow_constructible<X_EDT>::value, "");
static_assert(std::is_nothrow_constructible<IIT>::value, "");
static_assert(std::is_nothrow_constructible<NNDT>::value, "");
static_assert(!std::is_nothrow_constructible<EEDT>::value, "");
static_assert(!std::is_nothrow_constructible<ENDT>::value, "");
static_assert(std::is_nothrow_constructible<X_NNDT>::value, "");
static_assert(!std::is_nothrow_constructible<X_EEDT>::value, "");
static_assert(!std::is_nothrow_constructible<X_ENDT>::value, "");
static_assert(std::is_nothrow_constructible<IIIT>::value, "");
static_assert(std::is_nothrow_constructible<LNDNDT>::value, "");
static_assert(!std::is_nothrow_constructible<LNDEDT>::value, "");
static_assert(std::is_nothrow_constructible<X_LNEDNDT>::value, "");
static_assert(!std::is_nothrow_constructible<X_LNEDEDT>::value, "");
static_assert(!std::is_nothrow_constructible<X_LEEDEDT>::value, "");
void Run()
{
VERIFY( checkDefaultThrowConstruct<IT>() );
VERIFY( checkDefaultThrowConstruct<NDT>() );
VERIFY( checkDefaultThrowConstruct<EDT>() );
VERIFY( checkDefaultThrowConstruct<X_NDT>() );
VERIFY( checkDefaultThrowConstruct<X_EDT>() );
VERIFY( checkDefaultThrowConstruct<IIT>() );
VERIFY( checkDefaultThrowConstruct<NNDT>() );
VERIFY( checkDefaultThrowConstruct<EEDT>() );
VERIFY( checkDefaultThrowConstruct<ENDT>() );
VERIFY( checkDefaultThrowConstruct<X_NNDT>() );
VERIFY( checkDefaultThrowConstruct<X_EEDT>() );
VERIFY( checkDefaultThrowConstruct<X_ENDT>() );
VERIFY( checkDefaultThrowConstruct<IIIT>() );
VERIFY( checkDefaultThrowConstruct<LNDNDT>() );
VERIFY( checkDefaultThrowConstruct<LNDEDT>() );
VERIFY( checkDefaultThrowConstruct<X_LNEDNDT>() );
VERIFY( checkDefaultThrowConstruct<X_LNEDEDT>() );
}
}
namespace AllNoThrow
{
static_assert(std::is_nothrow_constructible<IT, int&>::value, "");
static_assert(std::is_nothrow_constructible<IT, const int&>::value, "");
static_assert(std::is_nothrow_constructible<IT, int&&>::value, "");
static_assert(std::is_nothrow_constructible<IT, const int&&>::value, "");
static_assert(std::is_nothrow_constructible<IT, IT>::value, "");
static_assert(std::is_nothrow_constructible<IT, const IT &>::value, "");
static_assert(std::is_nothrow_constructible<IT, CIT>::value, "");
static_assert(test_trait::is_nothrow_convertible<int&, IT>::value, "");
static_assert(test_trait::is_nothrow_convertible<const int&, IT>::value, "");
static_assert(test_trait::is_nothrow_convertible<int&&, IT>::value, "");
static_assert(test_trait::is_nothrow_convertible<const int&&, IT>::value, "");
static_assert(std::is_nothrow_constructible<IIT, int&, int&>::value, "");
static_assert(std::is_nothrow_constructible<IIT, const int&, const int&>::value, "");
static_assert(std::is_nothrow_constructible<IIT, int&&, int&&>::value, "");
static_assert(std::is_nothrow_constructible<IIT, const int&&, const int&&>::value, "");
static_assert(std::is_nothrow_constructible<IIT, IIT>::value, "");
static_assert(std::is_nothrow_constructible<IIT, const IIT &>::value, "");
static_assert(std::is_nothrow_constructible<IIT, IIP>::value, "");
static_assert(std::is_nothrow_constructible<IIT, const IIP>::value, "");
static_assert(test_trait::is_nothrow_convertible<IIT, IIT>::value, "");
static_assert(test_trait::is_nothrow_convertible<const IIT &, IIT>::value, "");
static_assert(test_trait::is_nothrow_convertible<IIP, IIT>::value, "");
static_assert(test_trait::is_nothrow_convertible<const IIP, IIT>::value, "");
static_assert(std::is_nothrow_constructible<IIIT, IIIT&>::value, "");
static_assert(std::is_nothrow_constructible<IIIT, const IIIT &>::value, "");
static_assert(std::is_nothrow_constructible<IIIT, IIIT&&>::value, "");
static_assert(std::is_nothrow_constructible<IIIT, const IIIT&&>::value, "");
static_assert(test_trait::is_nothrow_convertible<IIIT&, IIIT>::value, "");
static_assert(test_trait::is_nothrow_convertible<const IIIT &, IIIT>::value, "");
static_assert(test_trait::is_nothrow_convertible<IIIT&&, IIIT>::value, "");
static_assert(test_trait::is_nothrow_convertible<const IIIT&&, IIIT>::value, "");
static_assert(std::is_nothrow_constructible<IIIT, int&, int&, int&>::value, "");
static_assert(std::is_nothrow_constructible<IIIT, const int&, const int&, int&>::value, "");
static_assert(std::is_nothrow_constructible<IIIT, int&&, int&&, int&>::value, "");
static_assert(std::is_nothrow_constructible<IIIT, const int&&, const int&&, int&>::value, "");
}
namespace ThrowCopyNothrowConversion
{
struct A
{
A() noexcept(true)
{}
A(const int&) noexcept(true)
{}
A(const A&) noexcept(false)
{ throwing_ctor_called = true; }
};
typedef std::tuple<A> AT;
typedef std::tuple<A,A> AAT;
typedef std::pair<A,A> AAP;
typedef std::tuple<int,A> IAT;
typedef std::pair<int,A> IAP;
typedef std::tuple<A,A,A> AAAT;
typedef std::tuple<int,int,A> IIAT;
/* one element tests */
static_assert(std::is_nothrow_constructible<AT,int>::value,"");
static_assert(std::is_nothrow_constructible<AT,const int>::value,"");
static_assert(std::is_nothrow_constructible<AT,int&>::value,"");
static_assert(std::is_nothrow_constructible<AT,const int &>::value,"");
static_assert(std::is_nothrow_constructible<AT,IT>::value,"");
static_assert(std::is_nothrow_constructible<AT,const IT>::value,"");
static_assert(std::is_nothrow_constructible<AT,IT&>::value,"");
static_assert(std::is_nothrow_constructible<AT,const IT &>::value,"");
static_assert(std::is_nothrow_constructible<AT,std::tuple<int&>>::value,"");
static_assert(std::is_nothrow_constructible<AT,const std::tuple<int&&>>::value,"");
static_assert(test_trait::is_nothrow_convertible<int,AT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const int,AT>::value,"");
static_assert(test_trait::is_nothrow_convertible<int&,AT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const int &,AT>::value,"");
static_assert(test_trait::is_nothrow_convertible<IT,AT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const IT,AT>::value,"");
static_assert(test_trait::is_nothrow_convertible<IT&,AT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const IT &,AT>::value,"");
static_assert(test_trait::is_nothrow_convertible<std::tuple<int&>,AT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const std::tuple<int&&>,AT>::value,"");
static_assert(!std::is_nothrow_constructible<AT,A>::value,"");
static_assert(!std::is_nothrow_constructible<AT,const A>::value,"");
static_assert(!std::is_nothrow_constructible<AT,A&>::value,"");
static_assert(!std::is_nothrow_constructible<AT,const A &>::value,"");
static_assert(!std::is_nothrow_constructible<AT,AT>::value,"");
static_assert(!std::is_nothrow_constructible<AT,const AT>::value,"");
static_assert(!std::is_nothrow_constructible<AT,AT&>::value,"");
static_assert(!std::is_nothrow_constructible<AT,const AT &>::value,"");
static_assert(!std::is_nothrow_constructible<AT,std::tuple<A&>>::value,"");
static_assert(!std::is_nothrow_constructible<AT,const std::tuple<A&&>>::value,"");
static_assert(!test_trait::is_nothrow_convertible<A,AT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const A,AT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<A&,AT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const A &,AT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<AT,AT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const AT,AT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<AT&,AT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const AT &,AT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<std::tuple<A&>,AT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const std::tuple<A&&>,AT>::value,"");
/* two element tests */
static_assert(std::is_nothrow_constructible<AAT,IIT>::value,"");
static_assert(std::is_nothrow_constructible<AAT,const IIT>::value,"");
static_assert(std::is_nothrow_constructible<AAT,IIT&>::value,"");
static_assert(std::is_nothrow_constructible<AAT,const IIT &>::value,"");
static_assert(std::is_nothrow_constructible<AAT,IIP>::value,"");
static_assert(std::is_nothrow_constructible<AAT,const IIP>::value,"");
static_assert(std::is_nothrow_constructible<AAT,IIP&>::value,"");
static_assert(std::is_nothrow_constructible<AAT,const IIP &>::value,"");
static_assert(std::is_nothrow_constructible<AAT,std::tuple<int&,int&>>::value,"");
static_assert(test_trait::is_nothrow_convertible<IIT,AAT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const IIT,AAT>::value,"");
static_assert(test_trait::is_nothrow_convertible<IIT&,AAT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const IIT &,AAT>::value,"");
static_assert(test_trait::is_nothrow_convertible<IIP,AAT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const IIP,AAT>::value,"");
static_assert(test_trait::is_nothrow_convertible<IIP&,AAT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const IIP &,AAT>::value,"");
static_assert(test_trait::is_nothrow_convertible<std::tuple<int&,int&>,AAT>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,AAT>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,const AAT>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,AAT&>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,const AAT &>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,AAP>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,const AAP>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,AAP&>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,const AAP &>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,std::tuple<A&,A&>>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,IAT>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,const IAT>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,IAT&>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,const IAT &>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,IAP>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,const IAP>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,IAP&>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,const IAP &>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,std::tuple<A&,int&>>::value,"");
static_assert(!test_trait::is_nothrow_convertible<AAT,AAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const AAT,AAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<AAT&,AAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const AAT &,AAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<AAP,AAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const AAP,AAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<AAP&,AAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const AAP &,AAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<std::tuple<A&,A&>,AAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<IAT,AAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const IAT,AAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<IAT&,AAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const IAT &,AAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<IAP,AAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const IAP,AAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<IAP&,AAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const IAP &,AAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<std::tuple<A&,int&>,AAT>::value,"");
static_assert(std::is_nothrow_constructible<AAT,int&,const int&>::value,"");
static_assert(std::is_nothrow_constructible<AAT,int&&,const int&&>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,A&,const A&>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,A&&,const A&&>::value,"");
static_assert(!std::is_nothrow_constructible<AAT,const A &&,const int&&>::value,"");
/* three element tests */
static_assert(std::is_nothrow_constructible<AAAT,IIIT>::value,"");
static_assert(std::is_nothrow_constructible<AAAT,const IIIT>::value,"");
static_assert(std::is_nothrow_constructible<AAAT,IIIT&>::value,"");
static_assert(std::is_nothrow_constructible<AAAT,const IIIT &>::value,"");
static_assert(test_trait::is_nothrow_convertible<IIIT,AAAT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const IIIT,AAAT>::value,"");
static_assert(test_trait::is_nothrow_convertible<IIIT&,AAAT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const IIIT &,AAAT>::value,"");
static_assert(!std::is_nothrow_constructible<AAAT,IIAT>::value,"");
static_assert(!std::is_nothrow_constructible<AAAT,const IIAT>::value,"");
static_assert(!std::is_nothrow_constructible<AAAT,IIAT&>::value,"");
static_assert(!std::is_nothrow_constructible<AAAT,const IIAT &>::value,"");
static_assert(!test_trait::is_nothrow_convertible<IIAT,AAAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const IIAT,AAAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<IIAT&,AAAT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const IIAT &,AAAT>::value,"");
static_assert(std::is_nothrow_constructible<AAAT,int&,const int&,int&&>::value,"");
static_assert(!std::is_nothrow_constructible<AAAT,int &,const A &&,const int&&>::value,"");
void Run()
{
VERIFY( (checkCopyThrowConstruct<AT,int>()) );
VERIFY( (checkMoveThrowConstruct<AT,int>()) );
VERIFY( (checkCopyThrowConstruct<AT,A>()) );
VERIFY( (checkMoveThrowConstruct<AT,A>()) );
VERIFY( (checkCopyThrowConstruct<AT,AT>()) );
VERIFY( (checkMoveThrowConstruct<AT,AT>()) );
VERIFY( (checkCopyThrowConstruct<AT,IT>()) );
VERIFY( (checkMoveThrowConstruct<AT,IT>()) );
VERIFY( (checkMoveThrowConstruct<AT,CIT>()) );
VERIFY( (checkCopyThrowConstruct<AAT,AAT>()) );
VERIFY( (checkMoveThrowConstruct<AAT,AAT>()) );
VERIFY( (checkCopyThrowConstruct<AAT,IIT>()) );
VERIFY( (checkMoveThrowConstruct<AAT,IIT>()) );
VERIFY( (checkCopyThrowConstruct<AAT,IIP>()) );
VERIFY( (checkMoveThrowConstruct<AAT,IIP>()) );
VERIFY( (checkCopyThrowConstruct<AAT,std::tuple<int,A>>()) );
VERIFY( (checkMoveThrowConstruct<AAT,std::tuple<int,A>>()) );
VERIFY( (checkCopyThrowConstruct<AAT,std::pair<int,A>>()) );
VERIFY( (checkMoveThrowConstruct<AAT,std::pair<int,A>>()) );
VERIFY( (checkCopyThrowConstruct<AAAT,AAAT>()) );
VERIFY( (checkMoveThrowConstruct<AAAT,AAAT>()) );
VERIFY( (checkCopyThrowConstruct<AAAT,IIAT>()) );
VERIFY( (checkMoveThrowConstruct<AAAT,IIAT>()) );
}
}
namespace NothrowCopyThrowMoveThrowCopyConversionNothrowMoveConversion
{
struct B
{
B() noexcept(true)
{}
B(const int&) noexcept(false)
{ throwing_ctor_called = true; }
B(int&&) noexcept(true)
{}
B(const B&) noexcept(true)
{}
B(B&&) noexcept(false)
{ throwing_ctor_called = true; }
};
struct D
{
D() noexcept(true)
{}
explicit
D(const int&) noexcept(false)
{ throwing_ctor_called = true; }
explicit
D(int&&) noexcept(true)
{}
explicit
D(const D&) noexcept(true)
{}
explicit
D(D&&) noexcept(false)
{ throwing_ctor_called = true; }
};
typedef std::tuple<B> BT;
typedef std::tuple<B,B> BBT;
typedef std::pair<B,B> BBP;
typedef std::tuple<D> DT;
typedef std::tuple<D,D> DDT;
typedef std::pair<D,D> DDP;
typedef std::tuple<int,D> IDT;
typedef std::pair<int,D> IDP;
typedef std::tuple<int,B> IBT;
typedef std::pair<int,B> IBP;
typedef std::tuple<D,B> DBT;
typedef std::pair<D,B> DBP;
typedef std::tuple<B,B,B> BBBT;
typedef std::tuple<D,D,D> DDDT;
typedef std::tuple<int,D,int> IDIT;
typedef std::tuple<int,B,int> IBIT;
typedef std::tuple<int,D,B> IDBT;
/* one element tests */
static_assert(std::is_nothrow_constructible<BT, int>::value, "");
static_assert(!std::is_nothrow_constructible<BT, const int>::value, "");
static_assert(!std::is_nothrow_constructible<BT, int&>::value, "");
static_assert(!std::is_nothrow_constructible<BT, const int &>::value, "");
static_assert(std::is_nothrow_constructible<BT, IT>::value, "");
static_assert(!std::is_nothrow_constructible<BT,const IT>::value, "");
static_assert(!std::is_nothrow_constructible<BT, IT&>::value, "");
static_assert(!std::is_nothrow_constructible<BT, const IT &>::value, "");
static_assert(!std::is_nothrow_constructible<BT, std::tuple<int&>>::value, "");
static_assert(!std::is_nothrow_constructible<BT, const std::tuple<int&&>>::value, "");
static_assert(test_trait::is_nothrow_convertible<int,BT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const int,BT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<int&,BT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const int &,BT>::value,"");
static_assert(test_trait::is_nothrow_convertible<IT,BT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const IT,BT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<IT&,BT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const IT &,BT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<std::tuple<int&>,BT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const std::tuple<int&&>,BT>::value,"");
static_assert(!std::is_nothrow_constructible<BT, B>::value, "");
static_assert(std::is_nothrow_constructible<BT,const B>::value, "");
static_assert(std::is_nothrow_constructible<BT, B&>::value, "");
static_assert(std::is_nothrow_constructible<BT, const B &>::value, "");
static_assert(!std::is_nothrow_constructible<BT, BT>::value, "");
static_assert(std::is_nothrow_constructible<BT,const BT>::value, "");
static_assert(std::is_nothrow_constructible<BT, BT&>::value, "");
static_assert(std::is_nothrow_constructible<BT, const BT &>::value, "");
static_assert(std::is_nothrow_constructible<BT, std::tuple<B&>>::value, "");
static_assert(std::is_nothrow_constructible<BT, const std::tuple<B&&>>::value, "");
static_assert(!test_trait::is_nothrow_convertible<B,BT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const B,BT>::value,"");
static_assert(test_trait::is_nothrow_convertible<B&,BT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const B &,BT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<BT,BT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const BT,BT>::value,"");
static_assert(test_trait::is_nothrow_convertible<BT&,BT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const BT &,BT>::value,"");
static_assert(test_trait::is_nothrow_convertible<std::tuple<B&>,BT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const std::tuple<B&&>,BT>::value,"");
/* explicit */
static_assert(std::is_nothrow_constructible<DT, int>::value, "");
static_assert(!std::is_nothrow_constructible<DT, const int>::value, "");
static_assert(!std::is_nothrow_constructible<DT, int&>::value, "");
static_assert(!std::is_nothrow_constructible<DT, const int &>::value, "");
static_assert(std::is_nothrow_constructible<DT, IT>::value, "");
static_assert(!std::is_nothrow_constructible<DT,const IT>::value, "");
static_assert(!std::is_nothrow_constructible<DT, IT&>::value, "");
static_assert(!std::is_nothrow_constructible<DT, const IT &>::value, "");
static_assert(!std::is_nothrow_constructible<DT, std::tuple<int&>>::value, "");
static_assert(!std::is_nothrow_constructible<DT, const std::tuple<int&&>>::value, "");
static_assert(!std::is_nothrow_constructible<DT, D>::value, "");
static_assert(std::is_nothrow_constructible<DT,const D>::value, "");
static_assert(std::is_nothrow_constructible<DT, D&>::value, "");
static_assert(std::is_nothrow_constructible<DT, const D &>::value, "");
static_assert(!std::is_nothrow_constructible<DT, DT>::value, "");
static_assert(std::is_nothrow_constructible<DT,const DT>::value, "");
static_assert(std::is_nothrow_constructible<DT, DT&>::value, "");
static_assert(std::is_nothrow_constructible<DT, const DT &>::value, "");
static_assert(std::is_nothrow_constructible<DT, std::tuple<D&>>::value, "");
static_assert(std::is_nothrow_constructible<DT, const std::tuple<D&&>>::value, "");
static_assert(!test_trait::is_nothrow_convertible<DT,DT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const DT,DT>::value,"");
static_assert(test_trait::is_nothrow_convertible<DT&,DT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const DT &,DT>::value,"");
/* two elements tests */
static_assert(std::is_nothrow_constructible<BBT,IIT>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,const IIT>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,IIT&>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,const IIT &>::value,"");
static_assert(std::is_nothrow_constructible<BBT,IIP>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,const IIP>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,IIP&>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,const IIP &>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,std::tuple<int&,int&>>::value,"");
static_assert(test_trait::is_nothrow_convertible<IIT,BBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const IIT,BBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<IIT&,BBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const IIT &,BBT>::value,"");
static_assert(test_trait::is_nothrow_convertible<IIP,BBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const IIP,BBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<IIP&,BBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const IIP &,BBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<std::tuple<int&,int&>,BBT>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,BBT>::value,"");
static_assert(std::is_nothrow_constructible<BBT,const BBT>::value,"");
static_assert(std::is_nothrow_constructible<BBT,BBT&>::value,"");
static_assert(std::is_nothrow_constructible<BBT,const BBT &>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,BBP>::value,"");
static_assert(std::is_nothrow_constructible<BBT,const BBP>::value,"");
static_assert(std::is_nothrow_constructible<BBT,BBP&>::value,"");
static_assert(std::is_nothrow_constructible<BBT,const BBP &>::value,"");
static_assert(std::is_nothrow_constructible<BBT,std::tuple<B&,B&>>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,IBT>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,const IBT>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,IBT&>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,const IBT &>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,IBP>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,const IBP>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,IBP&>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,const IBP &>::value,"");
static_assert(std::is_nothrow_constructible<BBT,std::tuple<const B&,int&&>>::value,"");
static_assert(!test_trait::is_nothrow_convertible<BBT,BBT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const BBT,BBT>::value,"");
static_assert(test_trait::is_nothrow_convertible<BBT&,BBT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const BBT &,BBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<BBP,BBT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const BBP,BBT>::value,"");
static_assert(test_trait::is_nothrow_convertible<BBP&,BBT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const BBP &,BBT>::value,"");
static_assert(test_trait::is_nothrow_convertible<std::tuple<B&,int&&>,BBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<IBT,BBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const IBT,BBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<IBT&,BBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const IBT &,BBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<IBP,BBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const IBP,BBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<IBP&,BBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const IBP &,BBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<std::tuple<B&,int&>,BBT>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,int&,const int&>::value,"");
static_assert(std::is_nothrow_constructible<BBT,int&&,const B&>::value,"");
static_assert(std::is_nothrow_constructible<BBT,B&,const B&>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,B&&,const B&&>::value,"");
static_assert(!std::is_nothrow_constructible<BBT,const B &&,const int&&>::value,"");
/* explicit */
static_assert(std::is_nothrow_constructible<DDT,IIT>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,const IIT>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,IIT&>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,const IIT &>::value,"");
static_assert(std::is_nothrow_constructible<DDT,IIP>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,const IIP>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,IIP&>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,const IIP &>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,std::tuple<int&,int&>>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,DDT>::value,"");
static_assert(std::is_nothrow_constructible<DDT,const DDT>::value,"");
static_assert(std::is_nothrow_constructible<DDT,DDT&>::value,"");
static_assert(std::is_nothrow_constructible<DDT,const DDT &>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,DDP>::value,"");
static_assert(std::is_nothrow_constructible<DDT,const DDP>::value,"");
static_assert(std::is_nothrow_constructible<DDT,DDP&>::value,"");
static_assert(std::is_nothrow_constructible<DDT,const DDP &>::value,"");
static_assert(std::is_nothrow_constructible<DDT,std::tuple<D&,D&>>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,IDT>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,const IDT>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,IDT&>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,const IDT &>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,IDP>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,const IDP>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,IDP&>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,const IDP &>::value,"");
static_assert(std::is_nothrow_constructible<DDT,std::tuple<const D&,int&&>>::value,"");
static_assert(!test_trait::is_nothrow_convertible<DDT,DDT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const DDT,DDT>::value,"");
static_assert(test_trait::is_nothrow_convertible<DDT&,DDT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const DDT &,DDT>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,int&,const int&>::value,"");
static_assert(std::is_nothrow_constructible<DDT,int&&,const D&>::value,"");
static_assert(std::is_nothrow_constructible<DDT,D&,const D&>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,D&&,const D&&>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,const D &&,const int&&>::value,"");
/* three elements tests */
static_assert(std::is_nothrow_constructible<BBBT,IIIT>::value,"");
static_assert(!std::is_nothrow_constructible<BBBT,const IIIT>::value,"");
static_assert(!std::is_nothrow_constructible<BBBT,IIIT&>::value,"");
static_assert(!std::is_nothrow_constructible<BBBT,const IIIT &>::value,"");
static_assert(test_trait::is_nothrow_convertible<IIIT,BBBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const IIIT,BBBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<IIIT&,BBBT>::value,"");
static_assert(!test_trait::is_nothrow_convertible<const IIIT &,BBBT>::value,"");
static_assert(!std::is_nothrow_constructible<BBBT,BBBT>::value,"");
static_assert(std::is_nothrow_constructible<BBBT,const BBBT>::value,"");
static_assert(std::is_nothrow_constructible<BBBT,BBBT&>::value,"");
static_assert(std::is_nothrow_constructible<BBBT,const BBBT &>::value,"");
static_assert(!test_trait::is_nothrow_convertible<BBBT,BBBT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const BBBT,BBBT>::value,"");
static_assert(test_trait::is_nothrow_convertible<BBBT&,BBBT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const BBBT &,BBBT>::value,"");
static_assert(!std::is_nothrow_constructible<BBBT,int&,const int&,int&&>::value,"");
static_assert(!std::is_nothrow_constructible<BBBT,int&, B&&,const int&&>::value,"");
static_assert(std::is_nothrow_constructible<BBBT,int&&, B&,const B&&>::value,"");
static_assert(!std::is_nothrow_constructible<BBBT,std::tuple<int&,const int&,int&&>>::value,"");
static_assert(!std::is_nothrow_constructible<BBBT,std::tuple<int &, B&&,const int&&>>::value,"");
static_assert(std::is_nothrow_constructible<BBBT,std::tuple<int &&, B&,const B&&>>::value,"");
/* explicit */
static_assert(std::is_nothrow_constructible<DDDT,IIIT>::value,"");
static_assert(!std::is_nothrow_constructible<DDDT,const IIIT>::value,"");
static_assert(!std::is_nothrow_constructible<DDDT,IIIT&>::value,"");
static_assert(!std::is_nothrow_constructible<DDDT,const IIIT &>::value,"");
static_assert(!std::is_nothrow_constructible<DDDT,DDDT>::value,"");
static_assert(std::is_nothrow_constructible<DDDT,const DDDT>::value,"");
static_assert(std::is_nothrow_constructible<DDDT,DDDT&>::value,"");
static_assert(std::is_nothrow_constructible<DDDT,const DDDT &>::value,"");
static_assert(!test_trait::is_nothrow_convertible<DDDT,DDDT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const DDDT,DDDT>::value,"");
static_assert(test_trait::is_nothrow_convertible<DDDT&,DDDT>::value,"");
static_assert(test_trait::is_nothrow_convertible<const DDDT &,DDDT>::value,"");
static_assert(!std::is_nothrow_constructible<DDDT,int&,const int&,int&&>::value,"");
static_assert(!std::is_nothrow_constructible<DDDT,int &, D&&,const int&&>::value,"");
static_assert(std::is_nothrow_constructible<DDDT,int &&, D&,const D&&>::value,"");
static_assert(!std::is_nothrow_constructible<DDDT,std::tuple<int&,const int&,int&&>>::value,"");
static_assert(!std::is_nothrow_constructible<DDDT,std::tuple<int &, D&&,const int&&>>::value,"");
static_assert(std::is_nothrow_constructible<DDDT,std::tuple<int &&, D&,const D&&>>::value,"");
void Run()
{
VERIFY( (checkCopyThrowConstruct<BT, int>()) );
VERIFY( (checkMoveThrowConstruct<BT, int>()) );
VERIFY( (checkCopyThrowConstruct<BT, B>()) );
VERIFY( (checkMoveThrowConstruct<BT, B>()) );
VERIFY( (checkCopyThrowConstruct<BT, IT>()) );
VERIFY( (checkMoveThrowConstruct<BT, IT>()) );
VERIFY( (checkMoveThrowConstruct<BT, CIT>()) );
VERIFY( (checkCopyThrowConstruct<BBT, IIT>()) );
VERIFY( (checkMoveThrowConstruct<BBT, IIT>()) );
VERIFY( (checkCopyThrowConstruct<BBT, IIP>()) );
VERIFY( (checkMoveThrowConstruct<BBT, IIP>()) );
VERIFY( (checkCopyThrowConstruct<BBT, BBP>()) );
VERIFY( (checkMoveThrowConstruct<BBT, BBP>()) );
VERIFY( (checkCopyThrowConstruct<BBT, std::tuple<B, int>>()) );
VERIFY( (checkMoveThrowConstruct<BBT, std::tuple<B, int>>()) );
VERIFY( (checkCopyThrowConstruct<DT, int>()) );
VERIFY( (checkMoveThrowConstruct<DT, int>()) );
VERIFY( (checkCopyThrowConstruct<DT, D>()) );
VERIFY( (checkMoveThrowConstruct<DT, D>()) );
VERIFY( (checkCopyThrowConstruct<DT, IT>()) );
VERIFY( (checkMoveThrowConstruct<DT, IT>()) );
VERIFY( (checkMoveThrowConstruct<DT, CIT>()) );
VERIFY( (checkCopyThrowConstruct<DDT, IIT>()) );
VERIFY( (checkMoveThrowConstruct<DDT, IIT>()) );
VERIFY( (checkCopyThrowConstruct<DDT, IIP>()) );
VERIFY( (checkMoveThrowConstruct<DDT, IIP>()) );
VERIFY( (checkCopyThrowConstruct<DDT, DDP>()) );
VERIFY( (checkMoveThrowConstruct<DDT, DDP>()) );
VERIFY( (checkCopyThrowConstruct<DDT, std::tuple<D, int>>()) );
VERIFY( (checkMoveThrowConstruct<DDT, std::tuple<D, int>>()) );
VERIFY( (checkCopyThrowConstruct<DBT, IIT>()) );
VERIFY( (checkMoveThrowConstruct<DBT, IIT>()) );
VERIFY( (checkCopyThrowConstruct<DBT, DBT>()) );
VERIFY( (checkMoveThrowConstruct<DBT, DBT>()) );
VERIFY( (checkCopyThrowConstruct<DBT, DBP>()) );
VERIFY( (checkMoveThrowConstruct<DBT, DBP>()) );
VERIFY( (checkCopyThrowConstruct<DBT, IIP>()) );
VERIFY( (checkMoveThrowConstruct<DBT, IIP>()) );
VERIFY( (checkCopyThrowConstruct<IDIT, IIIT>()) );
VERIFY( (checkMoveThrowConstruct<IDIT, IIIT>()) );
VERIFY( (checkCopyThrowConstruct<IDIT, IDIT>()) );
VERIFY( (checkMoveThrowConstruct<IDIT, IDIT>()) );
VERIFY( (checkCopyThrowConstruct<IBIT, IIIT>()) );
VERIFY( (checkMoveThrowConstruct<IBIT, IIIT>()) );
VERIFY( (checkCopyThrowConstruct<IBIT, IBIT>()) );
VERIFY( (checkMoveThrowConstruct<IBIT, IBIT>()) );
VERIFY( (checkCopyThrowConstruct<IDBT, IIIT>()) );
VERIFY( (checkMoveThrowConstruct<IDBT, IIIT>()) );
VERIFY( (checkCopyThrowConstruct<IDBT, IDBT>()) );
VERIFY( (checkMoveThrowConstruct<IDBT, IDBT>()) );
}
}
namespace ThrowCopy
{
struct C
{
C() noexcept(true)
{}
explicit
C(const C&) noexcept(true) {}
};
typedef std::tuple<C> CT;
typedef std::tuple<C,C> CCT;
typedef std::pair<C,C> CCP;
typedef std::tuple<int,int,C> IICT;
static_assert(std::is_nothrow_constructible<CT, C&>::value, "");
static_assert(std::is_nothrow_constructible<CT, const C&>::value, "");
static_assert(std::is_nothrow_constructible<CT, C&&>::value, "");
static_assert(std::is_nothrow_constructible<CT, const C &&>::value, "");
static_assert(std::is_nothrow_constructible<CCT, C&, C&>::value, "");
static_assert(std::is_nothrow_constructible<CCT, const C&, const C&>::value, "");
static_assert(std::is_nothrow_constructible<CCT, C&&, C&&>::value, "");
static_assert(std::is_nothrow_constructible<CCT, const C &&, const C &&>::value, "");
static_assert(std::is_nothrow_constructible<IICT, int, int, C&>::value, "");
static_assert(std::is_nothrow_constructible<IICT, int, int, const C&>::value, "");
static_assert(std::is_nothrow_constructible<IICT, int, int, C&&>::value, "");
static_assert(std::is_nothrow_constructible<IICT, int, int, const C &&>::value, "");
static_assert(std::is_nothrow_constructible<CT, CT&>::value, "");
static_assert(std::is_nothrow_constructible<CT, const CT&>::value, "");
static_assert(std::is_nothrow_constructible<CT, CT&&>::value, "");
static_assert(std::is_nothrow_constructible<CT, const CT &&>::value, "");
static_assert(std::is_nothrow_constructible<CCT, CCT&>::value, "");
static_assert(std::is_nothrow_constructible<CCT, const CCT&>::value, "");
static_assert(std::is_nothrow_constructible<CCT, CCT&&>::value, "");
static_assert(std::is_nothrow_constructible<CCT, const CCT &&>::value, "");
static_assert(std::is_nothrow_constructible<CCT, CCP&>::value, "");
static_assert(std::is_nothrow_constructible<CCT, const CCP&>::value, "");
static_assert(std::is_nothrow_constructible<CCT, CCP&&>::value, "");
static_assert(std::is_nothrow_constructible<CCT, const CCP &&>::value, "");
static_assert(std::is_nothrow_constructible<IICT, IICT&>::value, "");
static_assert(std::is_nothrow_constructible<IICT, const IICT&>::value, "");
static_assert(std::is_nothrow_constructible<IICT, IICT&&>::value, "");
static_assert(std::is_nothrow_constructible<IICT, const IICT &&>::value, "");
}
namespace ThrowMoveNothrowConversion
{
struct D
{
D() noexcept(true)
{}
explicit
D(const int&) noexcept(true)
{}
explicit
D(int&&) noexcept(false)
{ throwing_ctor_called = true; }
};
typedef std::tuple<D> DT;
typedef std::tuple<D,D> DDT;
typedef std::pair<D,D> DDP;
typedef std::tuple<int,D,int> IDIT;
static_assert(!std::is_nothrow_constructible<DT, int>::value, "");
static_assert(std::is_nothrow_constructible<DT, const int>::value, "");
static_assert(std::is_nothrow_constructible<DT, int&>::value, "");
static_assert(std::is_nothrow_constructible<DT, const int &>::value, "");
static_assert(!std::is_nothrow_constructible<DT, IT>::value, "");
static_assert(std::is_nothrow_constructible<DT,const IT>::value, "");
static_assert(std::is_nothrow_constructible<DT, IT&>::value, "");
static_assert(std::is_nothrow_constructible<DT, const IT &>::value, "");
static_assert(std::is_nothrow_constructible<DT, std::tuple<int&>>::value, "");
static_assert(std::is_nothrow_constructible<DT, const std::tuple<int&&>>::value, "");
static_assert(test_trait::is_nothrow_convertible<DT,DT>::value,"");
static_assert(test_trait::is_nothrow_convertible<D,DT>::value,"");
/* two elements tests */
static_assert(!std::is_nothrow_constructible<DDT,IIT>::value,"");
static_assert(std::is_nothrow_constructible<DDT,const IIT>::value,"");
static_assert(std::is_nothrow_constructible<DDT,IIT&>::value,"");
static_assert(std::is_nothrow_constructible<DDT,const IIT &>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,IIP>::value,"");
static_assert(std::is_nothrow_constructible<DDT,const IIP>::value,"");
static_assert(std::is_nothrow_constructible<DDT,IIP&>::value,"");
static_assert(std::is_nothrow_constructible<DDT,const IIP &>::value,"");
static_assert(std::is_nothrow_constructible<DDT,std::tuple<int&,int&>>::value,"");
static_assert(std::is_nothrow_constructible<DDT,DDT>::value,"");
static_assert(std::is_nothrow_constructible<DDT,DDP>::value,"");
static_assert(std::is_nothrow_constructible<DDT,std::tuple<int&,D>>::value,"");
static_assert(!std::is_nothrow_constructible<DDT,std::pair<D,int&&>>::value,"");
static_assert(std::is_convertible<DDT,DDT>::value,"");
/* three elements tests */
static_assert(!std::is_nothrow_constructible<IDIT,IIIT>::value,"");
static_assert(std::is_nothrow_constructible<IDIT,const IIIT>::value,"");
static_assert(std::is_nothrow_constructible<IDIT,IIIT&>::value,"");
static_assert(std::is_nothrow_constructible<IDIT,const IIIT &>::value,"");
static_assert(test_trait::is_nothrow_convertible<IDIT,IDIT>::value,"");
static_assert(test_trait::is_nothrow_convertible<IDIT,IDIT>::value,"");
static_assert(std::is_nothrow_constructible<IDIT,int&,const int&,int&&>::value,"");
static_assert(std::is_nothrow_constructible<IDIT,int &, D&&,const int&&>::value,"");
static_assert(std::is_nothrow_constructible<IDIT,std::tuple<int&,const int&,int&&>>::value,"");
static_assert(!std::is_nothrow_constructible<IDIT,std::tuple<int &, int&&,const int&&>>::value,"");
void Run()
{
VERIFY( (checkCopyThrowConstruct<DDT, IIT>()) );
VERIFY( (checkMoveThrowConstruct<DDT, IIT>()) );
VERIFY( (checkCopyThrowConstruct<DDT, std::tuple<D, int>>()) );
VERIFY( (checkMoveThrowConstruct<DDT, std::tuple<D, int>>()) );
}
}
int main()
{
DefaultConstructionTests::Run();
ThrowCopyNothrowConversion::Run();
NothrowCopyThrowMoveThrowCopyConversionNothrowMoveConversion::Run();
ThrowMoveNothrowConversion::Run();
}
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