mirror of
https://github.com/capstone-engine/llvm-capstone.git
synced 2025-01-12 19:01:55 +00:00
Use C++11 implementation of unique_ptr in C++03.
llvm-svn: 364161
This commit is contained in:
Eric Fiselier
parent
3359a17b3a
commit
fb2bd4a939
@ -548,7 +548,7 @@ template<class T> void swap(weak_ptr<T>& a, weak_ptr<T>& b) noexcept;
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template<class T> struct owner_less;
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template<class T>
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struct owner_less<shared_ptr<T>>
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struct owner_less<shared_ptr<T> >
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: binary_function<shared_ptr<T>, shared_ptr<T>, bool>
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{
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typedef bool result_type;
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@ -558,7 +558,7 @@ struct owner_less<shared_ptr<T>>
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};
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template<class T>
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struct owner_less<weak_ptr<T>>
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struct owner_less<weak_ptr<T> >
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: binary_function<weak_ptr<T>, weak_ptr<T>, bool>
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{
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typedef bool result_type;
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@ -1533,7 +1533,7 @@ struct _LIBCPP_TEMPLATE_VIS allocator_traits
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#ifndef _LIBCPP_CXX03_LANG
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template <class _Tp> using rebind_alloc =
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typename __allocator_traits_rebind<allocator_type, _Tp>::type;
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template <class _Tp> using rebind_traits = allocator_traits<rebind_alloc<_Tp>>;
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template <class _Tp> using rebind_traits = allocator_traits<rebind_alloc<_Tp> >;
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#else // _LIBCPP_CXX03_LANG
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template <class _Tp> struct rebind_alloc
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{typedef typename __allocator_traits_rebind<allocator_type, _Tp>::type other;};
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@ -2320,7 +2320,7 @@ struct _LIBCPP_TEMPLATE_VIS default_delete {
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static_assert(!is_function<_Tp>::value,
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"default_delete cannot be instantiated for function types");
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#ifndef _LIBCPP_CXX03_LANG
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_LIBCPP_INLINE_VISIBILITY constexpr default_delete() noexcept = default;
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_LIBCPP_INLINE_VISIBILITY constexpr default_delete() _NOEXCEPT = default;
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#else
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_LIBCPP_INLINE_VISIBILITY default_delete() {}
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#endif
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@ -2348,7 +2348,7 @@ private:
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public:
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#ifndef _LIBCPP_CXX03_LANG
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_LIBCPP_INLINE_VISIBILITY constexpr default_delete() noexcept = default;
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_LIBCPP_INLINE_VISIBILITY constexpr default_delete() _NOEXCEPT = default;
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#else
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_LIBCPP_INLINE_VISIBILITY default_delete() {}
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#endif
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@ -2370,9 +2370,6 @@ public:
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}
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};
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#ifndef _LIBCPP_CXX03_LANG
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template <class _Deleter>
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struct __unique_ptr_deleter_sfinae {
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static_assert(!is_reference<_Deleter>::value, "incorrect specialization");
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@ -2394,7 +2391,6 @@ struct __unique_ptr_deleter_sfinae<_Deleter&> {
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typedef _Deleter&& __bad_rval_ref_type;
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typedef false_type __enable_rval_overload;
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};
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#endif // !defined(_LIBCPP_CXX03_LANG)
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template <class _Tp, class _Dp = default_delete<_Tp> >
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class _LIBCPP_TEMPLATE_VIS unique_ptr {
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@ -2411,7 +2407,6 @@ private:
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struct __nat { int __for_bool_; };
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#ifndef _LIBCPP_CXX03_LANG
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typedef _LIBCPP_NODEBUG_TYPE __unique_ptr_deleter_sfinae<_Dp> _DeleterSFINAE;
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template <bool _Dummy>
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@ -2455,42 +2450,42 @@ private:
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public:
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template <bool _Dummy = true,
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class = _EnableIfDeleterDefaultConstructible<_Dummy>>
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class = _EnableIfDeleterDefaultConstructible<_Dummy> >
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_LIBCPP_INLINE_VISIBILITY
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constexpr unique_ptr() noexcept : __ptr_(pointer()) {}
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_LIBCPP_CONSTEXPR unique_ptr() _NOEXCEPT : __ptr_(pointer()) {}
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template <bool _Dummy = true,
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class = _EnableIfDeleterDefaultConstructible<_Dummy>>
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class = _EnableIfDeleterDefaultConstructible<_Dummy> >
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_LIBCPP_INLINE_VISIBILITY
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constexpr unique_ptr(nullptr_t) noexcept : __ptr_(pointer()) {}
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_LIBCPP_CONSTEXPR unique_ptr(nullptr_t) _NOEXCEPT : __ptr_(pointer()) {}
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template <bool _Dummy = true,
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class = _EnableIfDeleterDefaultConstructible<_Dummy>>
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class = _EnableIfDeleterDefaultConstructible<_Dummy> >
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_LIBCPP_INLINE_VISIBILITY
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explicit unique_ptr(pointer __p) noexcept : __ptr_(__p) {}
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explicit unique_ptr(pointer __p) _NOEXCEPT : __ptr_(__p) {}
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template <bool _Dummy = true,
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class = _EnableIfDeleterConstructible<_LValRefType<_Dummy>>>
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class = _EnableIfDeleterConstructible<_LValRefType<_Dummy> > >
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr(pointer __p, _LValRefType<_Dummy> __d) noexcept
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unique_ptr(pointer __p, _LValRefType<_Dummy> __d) _NOEXCEPT
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: __ptr_(__p, __d) {}
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template <bool _Dummy = true,
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class = _EnableIfDeleterConstructible<_GoodRValRefType<_Dummy>>>
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class = _EnableIfDeleterConstructible<_GoodRValRefType<_Dummy> > >
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr(pointer __p, _GoodRValRefType<_Dummy> __d) noexcept
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unique_ptr(pointer __p, _GoodRValRefType<_Dummy> __d) _NOEXCEPT
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: __ptr_(__p, _VSTD::move(__d)) {
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static_assert(!is_reference<deleter_type>::value,
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"rvalue deleter bound to reference");
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}
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template <bool _Dummy = true,
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class = _EnableIfDeleterConstructible<_BadRValRefType<_Dummy>>>
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class = _EnableIfDeleterConstructible<_BadRValRefType<_Dummy> > >
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr(pointer __p, _BadRValRefType<_Dummy> __d) = delete;
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr(unique_ptr&& __u) noexcept
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unique_ptr(unique_ptr&& __u) _NOEXCEPT
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: __ptr_(__u.release(), _VSTD::forward<deleter_type>(__u.get_deleter())) {
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}
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@ -2507,7 +2502,7 @@ public:
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr(auto_ptr<_Up>&& __p,
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typename enable_if<is_convertible<_Up*, _Tp*>::value &&
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is_same<_Dp, default_delete<_Tp>>::value,
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is_same<_Dp, default_delete<_Tp> >::value,
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__nat>::type = __nat()) _NOEXCEPT
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: __ptr_(__p.release()) {}
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#endif
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@ -2530,60 +2525,6 @@ public:
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return *this;
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}
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#else // _LIBCPP_CXX03_LANG
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private:
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unique_ptr(unique_ptr&);
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template <class _Up, class _Ep> unique_ptr(unique_ptr<_Up, _Ep>&);
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unique_ptr& operator=(unique_ptr&);
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template <class _Up, class _Ep> unique_ptr& operator=(unique_ptr<_Up, _Ep>&);
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public:
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr() : __ptr_(pointer())
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{
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static_assert(!is_pointer<deleter_type>::value,
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"unique_ptr constructed with null function pointer deleter");
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static_assert(is_default_constructible<deleter_type>::value,
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"unique_ptr::deleter_type is not default constructible");
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}
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr(nullptr_t) : __ptr_(pointer())
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{
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static_assert(!is_pointer<deleter_type>::value,
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"unique_ptr constructed with null function pointer deleter");
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}
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_LIBCPP_INLINE_VISIBILITY
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explicit unique_ptr(pointer __p)
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: __ptr_(_VSTD::move(__p)) {
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static_assert(!is_pointer<deleter_type>::value,
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"unique_ptr constructed with null function pointer deleter");
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}
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr(unique_ptr&& __u)
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: __ptr_(__u.release(),
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_VSTD::forward<deleter_type>(__u.get_deleter())) {}
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template <class _Up, class _Ep>
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_LIBCPP_INLINE_VISIBILITY
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typename enable_if<
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!is_array<_Up>::value &&
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is_convertible<typename unique_ptr<_Up, _Ep>::pointer,
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pointer>::value &&
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is_assignable<deleter_type&, _Ep&>::value,
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unique_ptr&>::type
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operator=(unique_ptr<_Up, _Ep> __u) {
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reset(__u.release());
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__ptr_.second() = _VSTD::forward<_Ep>(__u.get_deleter());
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return *this;
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}
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr(pointer __p, deleter_type __d)
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: __ptr_(__p, _VSTD::forward<deleter_type>(__d)) {}
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#endif // _LIBCPP_CXX03_LANG
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#if _LIBCPP_STD_VER <= 14 || defined(_LIBCPP_ENABLE_CXX17_REMOVED_AUTO_PTR)
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template <class _Up>
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_LIBCPP_INLINE_VISIBILITY
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@ -2596,6 +2537,12 @@ public:
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}
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#endif
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#ifdef _LIBCPP_CXX03_LANG
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unique_ptr(unique_ptr const&) = delete;
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unique_ptr& operator=(unique_ptr const&) = delete;
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#endif
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_LIBCPP_INLINE_VISIBILITY
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~unique_ptr() { reset(); }
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@ -2675,7 +2622,6 @@ private:
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>
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{};
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#ifndef _LIBCPP_CXX03_LANG
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typedef __unique_ptr_deleter_sfinae<_Dp> _DeleterSFINAE;
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template <bool _Dummy>
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@ -2727,67 +2673,67 @@ private:
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public:
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template <bool _Dummy = true,
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class = _EnableIfDeleterDefaultConstructible<_Dummy>>
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class = _EnableIfDeleterDefaultConstructible<_Dummy> >
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_LIBCPP_INLINE_VISIBILITY
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constexpr unique_ptr() noexcept : __ptr_(pointer()) {}
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_LIBCPP_CONSTEXPR unique_ptr() _NOEXCEPT : __ptr_(pointer()) {}
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template <bool _Dummy = true,
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class = _EnableIfDeleterDefaultConstructible<_Dummy>>
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class = _EnableIfDeleterDefaultConstructible<_Dummy> >
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_LIBCPP_INLINE_VISIBILITY
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constexpr unique_ptr(nullptr_t) noexcept : __ptr_(pointer()) {}
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_LIBCPP_CONSTEXPR unique_ptr(nullptr_t) _NOEXCEPT : __ptr_(pointer()) {}
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template <class _Pp, bool _Dummy = true,
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class = _EnableIfDeleterDefaultConstructible<_Dummy>,
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class = _EnableIfPointerConvertible<_Pp>>
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class = _EnableIfPointerConvertible<_Pp> >
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_LIBCPP_INLINE_VISIBILITY
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explicit unique_ptr(_Pp __p) noexcept
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explicit unique_ptr(_Pp __p) _NOEXCEPT
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: __ptr_(__p) {}
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template <class _Pp, bool _Dummy = true,
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class = _EnableIfDeleterConstructible<_LValRefType<_Dummy>>,
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class = _EnableIfPointerConvertible<_Pp>>
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class = _EnableIfDeleterConstructible<_LValRefType<_Dummy> >,
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class = _EnableIfPointerConvertible<_Pp> >
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr(_Pp __p, _LValRefType<_Dummy> __d) noexcept
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unique_ptr(_Pp __p, _LValRefType<_Dummy> __d) _NOEXCEPT
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: __ptr_(__p, __d) {}
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template <bool _Dummy = true,
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class = _EnableIfDeleterConstructible<_LValRefType<_Dummy>>>
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class = _EnableIfDeleterConstructible<_LValRefType<_Dummy> > >
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr(nullptr_t, _LValRefType<_Dummy> __d) noexcept
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unique_ptr(nullptr_t, _LValRefType<_Dummy> __d) _NOEXCEPT
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: __ptr_(nullptr, __d) {}
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template <class _Pp, bool _Dummy = true,
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class = _EnableIfDeleterConstructible<_GoodRValRefType<_Dummy>>,
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class = _EnableIfPointerConvertible<_Pp>>
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class = _EnableIfDeleterConstructible<_GoodRValRefType<_Dummy> >,
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class = _EnableIfPointerConvertible<_Pp> >
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr(_Pp __p, _GoodRValRefType<_Dummy> __d) noexcept
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unique_ptr(_Pp __p, _GoodRValRefType<_Dummy> __d) _NOEXCEPT
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: __ptr_(__p, _VSTD::move(__d)) {
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static_assert(!is_reference<deleter_type>::value,
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"rvalue deleter bound to reference");
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}
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template <bool _Dummy = true,
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class = _EnableIfDeleterConstructible<_GoodRValRefType<_Dummy>>>
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class = _EnableIfDeleterConstructible<_GoodRValRefType<_Dummy> > >
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr(nullptr_t, _GoodRValRefType<_Dummy> __d) noexcept
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unique_ptr(nullptr_t, _GoodRValRefType<_Dummy> __d) _NOEXCEPT
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: __ptr_(nullptr, _VSTD::move(__d)) {
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static_assert(!is_reference<deleter_type>::value,
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"rvalue deleter bound to reference");
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}
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template <class _Pp, bool _Dummy = true,
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class = _EnableIfDeleterConstructible<_BadRValRefType<_Dummy>>,
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class = _EnableIfPointerConvertible<_Pp>>
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class = _EnableIfDeleterConstructible<_BadRValRefType<_Dummy> >,
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class = _EnableIfPointerConvertible<_Pp> >
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr(_Pp __p, _BadRValRefType<_Dummy> __d) = delete;
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr(unique_ptr&& __u) noexcept
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unique_ptr(unique_ptr&& __u) _NOEXCEPT
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: __ptr_(__u.release(), _VSTD::forward<deleter_type>(__u.get_deleter())) {
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}
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr& operator=(unique_ptr&& __u) noexcept {
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unique_ptr& operator=(unique_ptr&& __u) _NOEXCEPT {
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reset(__u.release());
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__ptr_.second() = _VSTD::forward<deleter_type>(__u.get_deleter());
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return *this;
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@ -2798,7 +2744,7 @@ public:
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class = _EnableIfDeleterConvertible<_Ep>
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>
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr(unique_ptr<_Up, _Ep>&& __u) noexcept
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unique_ptr(unique_ptr<_Up, _Ep>&& __u) _NOEXCEPT
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: __ptr_(__u.release(), _VSTD::forward<_Ep>(__u.get_deleter())) {
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}
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@ -2808,68 +2754,16 @@ public:
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>
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr&
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operator=(unique_ptr<_Up, _Ep>&& __u) noexcept {
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operator=(unique_ptr<_Up, _Ep>&& __u) _NOEXCEPT {
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reset(__u.release());
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__ptr_.second() = _VSTD::forward<_Ep>(__u.get_deleter());
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return *this;
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}
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#else // _LIBCPP_CXX03_LANG
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private:
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template <class _Up> explicit unique_ptr(_Up);
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unique_ptr(unique_ptr&);
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template <class _Up> unique_ptr(unique_ptr<_Up>&);
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unique_ptr& operator=(unique_ptr&);
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template <class _Up> unique_ptr& operator=(unique_ptr<_Up>&);
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template <class _Up>
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unique_ptr(_Up __u,
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typename conditional<
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is_reference<deleter_type>::value, deleter_type,
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typename add_lvalue_reference<const deleter_type>::type>::type,
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typename enable_if<is_convertible<_Up, pointer>::value,
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__nat>::type = __nat());
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public:
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr() : __ptr_(pointer()) {
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static_assert(!is_pointer<deleter_type>::value,
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"unique_ptr constructed with null function pointer deleter");
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}
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr(nullptr_t) : __ptr_(pointer()) {
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static_assert(!is_pointer<deleter_type>::value,
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"unique_ptr constructed with null function pointer deleter");
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}
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_LIBCPP_INLINE_VISIBILITY
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explicit unique_ptr(pointer __p) : __ptr_(__p) {
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static_assert(!is_pointer<deleter_type>::value,
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"unique_ptr constructed with null function pointer deleter");
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}
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr(pointer __p, deleter_type __d)
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: __ptr_(__p, _VSTD::forward<deleter_type>(__d)) {}
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr(nullptr_t, deleter_type __d)
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: __ptr_(pointer(), _VSTD::forward<deleter_type>(__d)) {}
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr(unique_ptr&& __u)
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: __ptr_(__u.release(),
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_VSTD::forward<deleter_type>(__u.get_deleter())) {}
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_LIBCPP_INLINE_VISIBILITY
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unique_ptr& operator=(unique_ptr&& __u) {
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reset(__u.release());
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__ptr_.second() = _VSTD::forward<deleter_type>(__u.get_deleter());
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return *this;
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}
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#endif // _LIBCPP_CXX03_LANG
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#ifdef _LIBCPP_CXX03_LANG
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unique_ptr(unique_ptr const&) = delete;
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unique_ptr& operator=(unique_ptr const&) = delete;
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#endif
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public:
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_LIBCPP_INLINE_VISIBILITY
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@ -3129,7 +3023,7 @@ template <class _Tp, class _Dp>
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struct _LIBCPP_TEMPLATE_VIS hash<unique_ptr<_Tp, _Dp> >
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#else
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struct _LIBCPP_TEMPLATE_VIS hash<__enable_hash_helper<
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unique_ptr<_Tp, _Dp>, typename unique_ptr<_Tp, _Dp>::pointer>>
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unique_ptr<_Tp, _Dp>, typename unique_ptr<_Tp, _Dp>::pointer> >
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#endif
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{
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typedef unique_ptr<_Tp, _Dp> argument_type;
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@ -6,10 +6,6 @@
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//
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//===----------------------------------------------------------------------===//
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// Without rvalue references it is impossible to detect when a rvalue deleter
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// is given.
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// XFAIL: c++98, c++03
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// <memory>
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// unique_ptr
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