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[pair] Mark constructors as conditionally noexcept

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Summary:
std::tuple marks its constructors as noexcept when the corresponding
memberwise constructors are noexcept too -- this commit improves std::pair
so that it behaves the same.

This is a re-application of r348824, which broke the build in C++03 mode
because a test was marked as supported in C++03 when it shouldn't be.

Note:
I did not add support in the explicit and non-explicit `pair(_Tuple&& __p)`
constructors because those are non-standard extensions, and supporting them
properly is tedious (we have to copy the rvalue-referenceness of the deduced
_Tuple&& onto the result of tuple_element).

<rdar://problem/29537079>

Reviewers: mclow.lists, EricWF

Subscribers: christof, llvm-commits

Differential Revision: https://reviews.llvm.org/D48669

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@348847 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Louis Dionne 2018-12-11 14:22:28 +00:00
parent 31355b0538
commit bca4d67c16
10 changed files with 388 additions and 46 deletions
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22
include/utility
View File

@ -409,13 +409,17 @@ struct _LIBCPP_TEMPLATE_VIS pair
_CheckArgsDep<_Dummy>::template __enable_default<_T1, _T2>()
> = false>
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR
pair() : first(), second() {}
pair() _NOEXCEPT_(is_nothrow_default_constructible<first_type>::value &&
is_nothrow_default_constructible<second_type>::value)
: first(), second() {}
template <bool _Dummy = true, _EnableB<
_CheckArgsDep<_Dummy>::template __enable_explicit<_T1 const&, _T2 const&>()
> = false>
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11
explicit pair(_T1 const& __t1, _T2 const& __t2)
_NOEXCEPT_(is_nothrow_copy_constructible<first_type>::value &&
is_nothrow_copy_constructible<second_type>::value)
: first(__t1), second(__t2) {}
template<bool _Dummy = true, _EnableB<
@ -423,6 +427,8 @@ struct _LIBCPP_TEMPLATE_VIS pair
> = false>
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11
pair(_T1 const& __t1, _T2 const& __t2)
_NOEXCEPT_(is_nothrow_copy_constructible<first_type>::value &&
is_nothrow_copy_constructible<second_type>::value)
: first(__t1), second(__t2) {}
template<class _U1, class _U2, _EnableB<
@ -430,6 +436,8 @@ struct _LIBCPP_TEMPLATE_VIS pair
> = false>
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11
explicit pair(_U1&& __u1, _U2&& __u2)
_NOEXCEPT_((is_nothrow_constructible<first_type, _U1>::value &&
is_nothrow_constructible<second_type, _U2>::value))
: first(_VSTD::forward<_U1>(__u1)), second(_VSTD::forward<_U2>(__u2)) {}
template<class _U1, class _U2, _EnableB<
@ -437,6 +445,8 @@ struct _LIBCPP_TEMPLATE_VIS pair
> = false>
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11
pair(_U1&& __u1, _U2&& __u2)
_NOEXCEPT_((is_nothrow_constructible<first_type, _U1>::value &&
is_nothrow_constructible<second_type, _U2>::value))
: first(_VSTD::forward<_U1>(__u1)), second(_VSTD::forward<_U2>(__u2)) {}
template<class _U1, class _U2, _EnableB<
@ -444,6 +454,8 @@ struct _LIBCPP_TEMPLATE_VIS pair
> = false>
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11
explicit pair(pair<_U1, _U2> const& __p)
_NOEXCEPT_((is_nothrow_constructible<first_type, _U1 const&>::value &&
is_nothrow_constructible<second_type, _U2 const&>::value))
: first(__p.first), second(__p.second) {}
template<class _U1, class _U2, _EnableB<
@ -451,6 +463,8 @@ struct _LIBCPP_TEMPLATE_VIS pair
> = false>
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11
pair(pair<_U1, _U2> const& __p)
_NOEXCEPT_((is_nothrow_constructible<first_type, _U1 const&>::value &&
is_nothrow_constructible<second_type, _U2 const&>::value))
: first(__p.first), second(__p.second) {}
template<class _U1, class _U2, _EnableB<
@ -458,6 +472,8 @@ struct _LIBCPP_TEMPLATE_VIS pair
> = false>
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11
explicit pair(pair<_U1, _U2>&&__p)
_NOEXCEPT_((is_nothrow_constructible<first_type, _U1&&>::value &&
is_nothrow_constructible<second_type, _U2&&>::value))
: first(_VSTD::forward<_U1>(__p.first)), second(_VSTD::forward<_U2>(__p.second)) {}
template<class _U1, class _U2, _EnableB<
@ -465,6 +481,8 @@ struct _LIBCPP_TEMPLATE_VIS pair
> = false>
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX11
pair(pair<_U1, _U2>&& __p)
_NOEXCEPT_((is_nothrow_constructible<first_type, _U1&&>::value &&
is_nothrow_constructible<second_type, _U2&&>::value))
: first(_VSTD::forward<_U1>(__p.first)), second(_VSTD::forward<_U2>(__p.second)) {}
template<class _Tuple, _EnableB<
@ -487,6 +505,8 @@ struct _LIBCPP_TEMPLATE_VIS pair
_LIBCPP_INLINE_VISIBILITY
pair(piecewise_construct_t __pc,
tuple<_Args1...> __first_args, tuple<_Args2...> __second_args)
_NOEXCEPT_((is_nothrow_constructible<first_type, _Args1...>::value &&
is_nothrow_constructible<second_type, _Args2...>::value))
: pair(__pc, __first_args, __second_args,
typename __make_tuple_indices<sizeof...(_Args1)>::type(),
typename __make_tuple_indices<sizeof...(_Args2) >::type()) {}

54
test/libcxx/utilities/utility/pairs/pairs.pair/U_V.pass.cpp Normal file
View File

@ -0,0 +1,54 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03
// <utility>
// template <class T1, class T2> struct pair
// template<class U, class V> pair(U&& x, V&& y);
#include <utility>
struct ExplicitT {
constexpr explicit ExplicitT(int x) : value(x) {}
int value;
};
struct ImplicitT {
constexpr ImplicitT(int x) : value(x) {}
int value;
};
struct ExplicitNothrowT {
explicit ExplicitNothrowT(int x) noexcept : value(x) {}
int value;
};
struct ImplicitNothrowT {
ImplicitNothrowT(int x) noexcept : value(x) {}
int value;
};
int main() {
{ // explicit noexcept test
static_assert(!std::is_nothrow_constructible<std::pair<ExplicitT, ExplicitT>, int, int>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<ExplicitNothrowT, ExplicitT>, int, int>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<ExplicitT, ExplicitNothrowT>, int, int>::value, "");
static_assert( std::is_nothrow_constructible<std::pair<ExplicitNothrowT, ExplicitNothrowT>, int, int>::value, "");
}
{ // implicit noexcept test
static_assert(!std::is_nothrow_constructible<std::pair<ImplicitT, ImplicitT>, int, int>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<ImplicitNothrowT, ImplicitT>, int, int>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<ImplicitT, ImplicitNothrowT>, int, int>::value, "");
static_assert( std::is_nothrow_constructible<std::pair<ImplicitNothrowT, ImplicitNothrowT>, int, int>::value, "");
}
}

62
test/libcxx/utilities/utility/pairs/pairs.pair/const_first_const_second.pass.cpp Normal file
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@ -0,0 +1,62 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03
// <utility>
// template <class T1, class T2> struct pair
// pair(const T1& x, const T2& y);
#include <utility>
struct ExplicitT {
constexpr explicit ExplicitT(int x) : value(x) {}
constexpr explicit ExplicitT(ExplicitT const& o) : value(o.value) {}
int value;
};
struct ImplicitT {
constexpr ImplicitT(int x) : value(x) {}
constexpr ImplicitT(ImplicitT const& o) : value(o.value) {}
int value;
};
struct ExplicitNothrowT {
explicit ExplicitNothrowT(ExplicitNothrowT const&) noexcept {}
};
struct ImplicitNothrowT {
ImplicitNothrowT(ImplicitNothrowT const&) noexcept {}
};
int main() {
{ // explicit noexcept test
static_assert(!std::is_nothrow_constructible<std::pair<ExplicitT, ExplicitT>,
ExplicitT const&, ExplicitT const&>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<ExplicitNothrowT, ExplicitT>,
ExplicitNothrowT const&, ExplicitT const&>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<ExplicitT, ExplicitNothrowT>,
ExplicitT const&, ExplicitNothrowT const&>::value, "");
static_assert( std::is_nothrow_constructible<std::pair<ExplicitNothrowT, ExplicitNothrowT>,
ExplicitNothrowT const&, ExplicitNothrowT const&>::value, "");
}
{ // implicit noexcept test
static_assert(!std::is_nothrow_constructible<std::pair<ImplicitT, ImplicitT>,
ImplicitT const&, ImplicitT const&>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<ImplicitNothrowT, ImplicitT>,
ImplicitNothrowT const&, ImplicitT const&>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<ImplicitT, ImplicitNothrowT>,
ImplicitT const&, ImplicitNothrowT const&>::value, "");
static_assert( std::is_nothrow_constructible<std::pair<ImplicitNothrowT, ImplicitNothrowT>,
ImplicitNothrowT const&, ImplicitNothrowT const&>::value, "");
}
}

64
test/libcxx/utilities/utility/pairs/pairs.pair/const_pair_U_V.pass.cpp Normal file
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@ -0,0 +1,64 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03
// <utility>
// template <class T1, class T2> struct pair
// template <class U, class V> EXPLICIT constexpr pair(const pair<U, V>& p);
#include <utility>
struct ExplicitT {
constexpr explicit ExplicitT(int x) : value(x) {}
constexpr explicit ExplicitT(ExplicitT const& o) : value(o.value) {}
int value;
};
struct ImplicitT {
constexpr ImplicitT(int x) : value(x) {}
constexpr ImplicitT(ImplicitT const& o) : value(o.value) {}
int value;
};
struct ExplicitNothrowT {
explicit ExplicitNothrowT(int x) noexcept : value(x) {}
int value;
};
struct ImplicitNothrowT {
ImplicitNothrowT(int x) noexcept : value(x) {}
int value;
};
int main() {
{ // explicit noexcept test
static_assert(!std::is_nothrow_constructible<std::pair<ExplicitT, ExplicitT>,
std::pair<int, int> const&>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<ExplicitNothrowT, ExplicitT>,
std::pair<int, int> const&>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<ExplicitT, ExplicitNothrowT>,
std::pair<int, int> const&>::value, "");
static_assert( std::is_nothrow_constructible<std::pair<ExplicitNothrowT, ExplicitNothrowT>,
std::pair<int, int> const&>::value, "");
}
{ // implicit noexcept test
static_assert(!std::is_nothrow_constructible<std::pair<ImplicitT, ImplicitT>,
std::pair<int, int> const&>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<ImplicitNothrowT, ImplicitT>,
std::pair<int, int> const&>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<ImplicitT, ImplicitNothrowT>,
std::pair<int, int> const&>::value, "");
static_assert( std::is_nothrow_constructible<std::pair<ImplicitNothrowT, ImplicitNothrowT>,
std::pair<int, int> const&>::value, "");
}
}

31
test/libcxx/utilities/utility/pairs/pairs.pair/default.pass.cpp Normal file
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@ -0,0 +1,31 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03
// <utility>
// template <class T1, class T2> struct pair
// constexpr pair();
#include <utility>
#include <type_traits>
#include "archetypes.hpp"
int main() {
using NonThrowingDefault = NonThrowingTypes::DefaultOnly;
using ThrowingDefault = NonTrivialTypes::DefaultOnly;
static_assert(!std::is_nothrow_default_constructible<std::pair<ThrowingDefault, ThrowingDefault>>::value, "");
static_assert(!std::is_nothrow_default_constructible<std::pair<NonThrowingDefault, ThrowingDefault>>::value, "");
static_assert(!std::is_nothrow_default_constructible<std::pair<ThrowingDefault, NonThrowingDefault>>::value, "");
static_assert( std::is_nothrow_default_constructible<std::pair<NonThrowingDefault, NonThrowingDefault>>::value, "");
}

38
test/libcxx/utilities/utility/pairs/pairs.pair/piecewise.pass.cpp Normal file
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@ -0,0 +1,38 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03
// <utility>
// template <class T1, class T2> struct pair
// template <class... Args1, class... Args2>
// pair(piecewise_construct_t, tuple<Args1...> first_args,
// tuple<Args2...> second_args);
#include <tuple>
#include <type_traits>
#include <utility>
#include "archetypes.hpp"
int main() {
using NonThrowingConvert = NonThrowingTypes::ConvertingType;
using ThrowingConvert = NonTrivialTypes::ConvertingType;
static_assert(!std::is_nothrow_constructible<std::pair<ThrowingConvert, ThrowingConvert>,
std::piecewise_construct_t, std::tuple<int, int>, std::tuple<long, long>>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<NonThrowingConvert, ThrowingConvert>,
std::piecewise_construct_t, std::tuple<int, int>, std::tuple<long, long>>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<ThrowingConvert, NonThrowingConvert>,
std::piecewise_construct_t, std::tuple<int, int>, std::tuple<long, long>>::value, "");
static_assert( std::is_nothrow_constructible<std::pair<NonThrowingConvert, NonThrowingConvert>,
std::piecewise_construct_t, std::tuple<int, int>, std::tuple<long, long>>::value, "");
}

63
test/libcxx/utilities/utility/pairs/pairs.pair/rv_pair_U_V.pass.cpp Normal file
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@ -0,0 +1,63 @@
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03
// <utility>
// template <class T1, class T2> struct pair
// template <class U, class V> pair(pair<U, V>&& p);
#include <type_traits>
#include <utility>
struct ExplicitT {
constexpr explicit ExplicitT(int x) : value(x) {}
int value;
};
struct ImplicitT {
constexpr ImplicitT(int x) : value(x) {}
int value;
};
struct ExplicitNothrowT {
explicit ExplicitNothrowT(int x) noexcept : value(x) {}
int value;
};
struct ImplicitNothrowT {
ImplicitNothrowT(int x) noexcept : value(x) {}
int value;
};
int main() {
{ // explicit noexcept test
static_assert(!std::is_nothrow_constructible<std::pair<ExplicitT, ExplicitT>,
std::pair<int, int>&&>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<ExplicitNothrowT, ExplicitT>,
std::pair<int, int>&&>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<ExplicitT, ExplicitNothrowT>,
std::pair<int, int>&&>::value, "");
static_assert( std::is_nothrow_constructible<std::pair<ExplicitNothrowT, ExplicitNothrowT>,
std::pair<int, int>&&>::value, "");
}
{ // implicit noexcept test
static_assert(!std::is_nothrow_constructible<std::pair<ImplicitT, ImplicitT>,
std::pair<int, int>&&>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<ImplicitNothrowT, ImplicitT>,
std::pair<int, int>&&>::value, "");
static_assert(!std::is_nothrow_constructible<std::pair<ImplicitT, ImplicitNothrowT>,
std::pair<int, int>&&>::value, "");
static_assert( std::is_nothrow_constructible<std::pair<ImplicitNothrowT, ImplicitNothrowT>,
std::pair<int, int>&&>::value, "");
}
}

5
test/std/utilities/utility/pairs/pairs.pair/piecewise.pass.cpp
View File

@ -17,9 +17,10 @@
// pair(piecewise_construct_t, tuple<Args1...> first_args,
// tuple<Args2...> second_args);
#include <utility>
#include <tuple>
#include <cassert>
#include <tuple>
#include <utility>
int main()
{

9
test/support/archetypes.hpp
View File

@ -225,7 +225,6 @@ namespace ExplicitTypes {
#include "archetypes.ipp"
}
//============================================================================//
//
namespace NonConstexprTypes {
@ -241,12 +240,18 @@ namespace NonLiteralTypes {
#include "archetypes.ipp"
}
//============================================================================//
// Non-throwing implicit test types
namespace NonThrowingTypes {
#define DEFINE_NOEXCEPT noexcept
#include "archetypes.ipp"
}
//============================================================================//
// Non-Trivially Copyable Implicit Test Types
namespace NonTrivialTypes {
#define DEFINE_CTOR {}
#define DEFINE_ASSIGN { return *this; }
#define DEFINE_DEFAULT_CTOR = default
#include "archetypes.ipp"
}

86
test/support/archetypes.ipp
View File

@ -5,6 +5,9 @@
#ifndef DEFINE_EXPLICIT
#define DEFINE_EXPLICIT
#endif
#ifndef DEFINE_NOEXCEPT
#define DEFINE_NOEXCEPT
#endif
#ifndef DEFINE_CONSTEXPR
#ifdef TEST_WORKAROUND_EDG_EXPLICIT_CONSTEXPR
#define DEFINE_CONSTEXPR
@ -36,114 +39,114 @@ struct AllCtors : DEFINE_BASE(AllCtors) {
using Base = DEFINE_BASE(AllCtors);
using Base::Base;
using Base::operator=;
DEFINE_EXPLICIT DEFINE_CONSTEXPR AllCtors() DEFINE_DEFAULT_CTOR;
DEFINE_EXPLICIT DEFINE_CONSTEXPR AllCtors(AllCtors const&) DEFINE_CTOR;
DEFINE_EXPLICIT DEFINE_CONSTEXPR AllCtors(AllCtors &&) DEFINE_CTOR;
DEFINE_ASSIGN_CONSTEXPR AllCtors& operator=(AllCtors const&) DEFINE_ASSIGN;
DEFINE_ASSIGN_CONSTEXPR AllCtors& operator=(AllCtors &&) DEFINE_ASSIGN;
DEFINE_EXPLICIT DEFINE_CONSTEXPR AllCtors() DEFINE_NOEXCEPT DEFINE_DEFAULT_CTOR;
DEFINE_EXPLICIT DEFINE_CONSTEXPR AllCtors(AllCtors const&) DEFINE_NOEXCEPT DEFINE_CTOR;
DEFINE_EXPLICIT DEFINE_CONSTEXPR AllCtors(AllCtors &&) DEFINE_NOEXCEPT DEFINE_CTOR;
DEFINE_ASSIGN_CONSTEXPR AllCtors& operator=(AllCtors const&) DEFINE_NOEXCEPT DEFINE_ASSIGN;
DEFINE_ASSIGN_CONSTEXPR AllCtors& operator=(AllCtors &&) DEFINE_NOEXCEPT DEFINE_ASSIGN;
DEFINE_DTOR(AllCtors)
};
struct NoCtors : DEFINE_BASE(NoCtors) {
using Base = DEFINE_BASE(NoCtors);
DEFINE_EXPLICIT NoCtors() = delete;
DEFINE_EXPLICIT NoCtors(NoCtors const&) = delete;
NoCtors& operator=(NoCtors const&) = delete;
DEFINE_EXPLICIT NoCtors() DEFINE_NOEXCEPT = delete;
DEFINE_EXPLICIT NoCtors(NoCtors const&) DEFINE_NOEXCEPT = delete;
NoCtors& operator=(NoCtors const&) DEFINE_NOEXCEPT = delete;
DEFINE_DTOR(NoCtors)
};
struct NoDefault : DEFINE_BASE(NoDefault) {
using Base = DEFINE_BASE(NoDefault);
using Base::Base;
DEFINE_EXPLICIT DEFINE_CONSTEXPR NoDefault() = delete;
DEFINE_EXPLICIT DEFINE_CONSTEXPR NoDefault() DEFINE_NOEXCEPT = delete;
DEFINE_DTOR(NoDefault)
};
struct DefaultOnly : DEFINE_BASE(DefaultOnly) {
using Base = DEFINE_BASE(DefaultOnly);
using Base::Base;
DEFINE_EXPLICIT DEFINE_CONSTEXPR DefaultOnly() DEFINE_DEFAULT_CTOR;
DefaultOnly(DefaultOnly const&) = delete;
DefaultOnly& operator=(DefaultOnly const&) = delete;
DEFINE_EXPLICIT DEFINE_CONSTEXPR DefaultOnly() DEFINE_NOEXCEPT DEFINE_DEFAULT_CTOR;
DefaultOnly(DefaultOnly const&) DEFINE_NOEXCEPT = delete;
DefaultOnly& operator=(DefaultOnly const&) DEFINE_NOEXCEPT = delete;
DEFINE_DTOR(DefaultOnly)
};
struct Copyable : DEFINE_BASE(Copyable) {
using Base = DEFINE_BASE(Copyable);
using Base::Base;
DEFINE_EXPLICIT DEFINE_CONSTEXPR Copyable() DEFINE_DEFAULT_CTOR;
DEFINE_EXPLICIT DEFINE_CONSTEXPR Copyable(Copyable const &) DEFINE_CTOR;
Copyable &operator=(Copyable const &) DEFINE_ASSIGN;
DEFINE_EXPLICIT DEFINE_CONSTEXPR Copyable() DEFINE_NOEXCEPT DEFINE_DEFAULT_CTOR;
DEFINE_EXPLICIT DEFINE_CONSTEXPR Copyable(Copyable const &) DEFINE_NOEXCEPT DEFINE_CTOR;
Copyable &operator=(Copyable const &) DEFINE_NOEXCEPT DEFINE_ASSIGN;
DEFINE_DTOR(Copyable)
};
struct CopyOnly : DEFINE_BASE(CopyOnly) {
using Base = DEFINE_BASE(CopyOnly);
using Base::Base;
DEFINE_EXPLICIT DEFINE_CONSTEXPR CopyOnly() DEFINE_DEFAULT_CTOR;
DEFINE_EXPLICIT DEFINE_CONSTEXPR CopyOnly(CopyOnly const &) DEFINE_CTOR;
DEFINE_EXPLICIT DEFINE_CONSTEXPR CopyOnly(CopyOnly &&) = delete;
CopyOnly &operator=(CopyOnly const &) DEFINE_ASSIGN;
CopyOnly &operator=(CopyOnly &&) = delete;
DEFINE_EXPLICIT DEFINE_CONSTEXPR CopyOnly() DEFINE_NOEXCEPT DEFINE_DEFAULT_CTOR;
DEFINE_EXPLICIT DEFINE_CONSTEXPR CopyOnly(CopyOnly const &) DEFINE_NOEXCEPT DEFINE_CTOR;
DEFINE_EXPLICIT DEFINE_CONSTEXPR CopyOnly(CopyOnly &&) DEFINE_NOEXCEPT = delete;
CopyOnly &operator=(CopyOnly const &) DEFINE_NOEXCEPT DEFINE_ASSIGN;
CopyOnly &operator=(CopyOnly &&) DEFINE_NOEXCEPT = delete;
DEFINE_DTOR(CopyOnly)
};
struct NonCopyable : DEFINE_BASE(NonCopyable) {
using Base = DEFINE_BASE(NonCopyable);
using Base::Base;
DEFINE_EXPLICIT DEFINE_CONSTEXPR NonCopyable() DEFINE_DEFAULT_CTOR;
DEFINE_EXPLICIT DEFINE_CONSTEXPR NonCopyable(NonCopyable const &) = delete;
NonCopyable &operator=(NonCopyable const &) = delete;
DEFINE_EXPLICIT DEFINE_CONSTEXPR NonCopyable() DEFINE_NOEXCEPT DEFINE_DEFAULT_CTOR;
DEFINE_EXPLICIT DEFINE_CONSTEXPR NonCopyable(NonCopyable const &) DEFINE_NOEXCEPT = delete;
NonCopyable &operator=(NonCopyable const &) DEFINE_NOEXCEPT = delete;
DEFINE_DTOR(NonCopyable)
};
struct MoveOnly : DEFINE_BASE(MoveOnly) {
using Base = DEFINE_BASE(MoveOnly);
using Base::Base;
DEFINE_EXPLICIT DEFINE_CONSTEXPR MoveOnly() DEFINE_DEFAULT_CTOR;
DEFINE_EXPLICIT DEFINE_CONSTEXPR MoveOnly(MoveOnly &&) DEFINE_CTOR;
MoveOnly &operator=(MoveOnly &&) DEFINE_ASSIGN;
DEFINE_EXPLICIT DEFINE_CONSTEXPR MoveOnly() DEFINE_NOEXCEPT DEFINE_DEFAULT_CTOR;
DEFINE_EXPLICIT DEFINE_CONSTEXPR MoveOnly(MoveOnly &&) DEFINE_NOEXCEPT DEFINE_CTOR;
MoveOnly &operator=(MoveOnly &&) DEFINE_NOEXCEPT DEFINE_ASSIGN;
DEFINE_DTOR(MoveOnly)
};
struct CopyAssignable : DEFINE_BASE(CopyAssignable) {
using Base = DEFINE_BASE(CopyAssignable);
using Base::Base;
DEFINE_EXPLICIT DEFINE_CONSTEXPR CopyAssignable() = delete;
CopyAssignable& operator=(CopyAssignable const&) DEFINE_ASSIGN;
DEFINE_EXPLICIT DEFINE_CONSTEXPR CopyAssignable() DEFINE_NOEXCEPT = delete;
CopyAssignable& operator=(CopyAssignable const&) DEFINE_NOEXCEPT DEFINE_ASSIGN;
DEFINE_DTOR(CopyAssignable)
};
struct CopyAssignOnly : DEFINE_BASE(CopyAssignOnly) {
using Base = DEFINE_BASE(CopyAssignOnly);
using Base::Base;
DEFINE_EXPLICIT DEFINE_CONSTEXPR CopyAssignOnly() = delete;
CopyAssignOnly& operator=(CopyAssignOnly const&) DEFINE_ASSIGN;
CopyAssignOnly& operator=(CopyAssignOnly &&) = delete;
DEFINE_EXPLICIT DEFINE_CONSTEXPR CopyAssignOnly() DEFINE_NOEXCEPT = delete;
CopyAssignOnly& operator=(CopyAssignOnly const&) DEFINE_NOEXCEPT DEFINE_ASSIGN;
CopyAssignOnly& operator=(CopyAssignOnly &&) DEFINE_NOEXCEPT = delete;
DEFINE_DTOR(CopyAssignOnly)
};
struct MoveAssignOnly : DEFINE_BASE(MoveAssignOnly) {
using Base = DEFINE_BASE(MoveAssignOnly);
using Base::Base;
DEFINE_EXPLICIT DEFINE_CONSTEXPR MoveAssignOnly() = delete;
MoveAssignOnly& operator=(MoveAssignOnly const&) = delete;
MoveAssignOnly& operator=(MoveAssignOnly &&) DEFINE_ASSIGN;
DEFINE_EXPLICIT DEFINE_CONSTEXPR MoveAssignOnly() DEFINE_NOEXCEPT = delete;
MoveAssignOnly& operator=(MoveAssignOnly const&) DEFINE_NOEXCEPT = delete;
MoveAssignOnly& operator=(MoveAssignOnly &&) DEFINE_NOEXCEPT DEFINE_ASSIGN;
DEFINE_DTOR(MoveAssignOnly)
};
struct ConvertingType : DEFINE_BASE(ConvertingType) {
using Base = DEFINE_BASE(ConvertingType);
using Base::Base;
DEFINE_EXPLICIT DEFINE_CONSTEXPR ConvertingType() DEFINE_DEFAULT_CTOR;
DEFINE_EXPLICIT DEFINE_CONSTEXPR ConvertingType(ConvertingType const&) DEFINE_CTOR;
DEFINE_EXPLICIT DEFINE_CONSTEXPR ConvertingType(ConvertingType &&) DEFINE_CTOR;
ConvertingType& operator=(ConvertingType const&) DEFINE_ASSIGN;
ConvertingType& operator=(ConvertingType &&) DEFINE_ASSIGN;
DEFINE_EXPLICIT DEFINE_CONSTEXPR ConvertingType() DEFINE_NOEXCEPT DEFINE_DEFAULT_CTOR;
DEFINE_EXPLICIT DEFINE_CONSTEXPR ConvertingType(ConvertingType const&) DEFINE_NOEXCEPT DEFINE_CTOR;
DEFINE_EXPLICIT DEFINE_CONSTEXPR ConvertingType(ConvertingType &&) DEFINE_NOEXCEPT DEFINE_CTOR;
ConvertingType& operator=(ConvertingType const&) DEFINE_NOEXCEPT DEFINE_ASSIGN;
ConvertingType& operator=(ConvertingType &&) DEFINE_NOEXCEPT DEFINE_ASSIGN;
template <class ...Args>
DEFINE_EXPLICIT DEFINE_CONSTEXPR ConvertingType(Args&&...) {}
DEFINE_EXPLICIT DEFINE_CONSTEXPR ConvertingType(Args&&...) DEFINE_NOEXCEPT {}
template <class Arg>
ConvertingType& operator=(Arg&&) { return *this; }
ConvertingType& operator=(Arg&&) DEFINE_NOEXCEPT { return *this; }
DEFINE_DTOR(ConvertingType)
};
@ -165,6 +168,7 @@ using ApplyTypes = List<
#undef DEFINE_BASE
#undef DEFINE_EXPLICIT
#undef DEFINE_NOEXCEPT
#undef DEFINE_CONSTEXPR
#undef DEFINE_ASSIGN_CONSTEXPR
#undef DEFINE_CTOR