* [committed] libstdc++: Update <memory> synopsis test for C++11 and later
@ 2022-09-21 14:03 Jonathan Wakely
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From: Jonathan Wakely @ 2022-09-21 14:03 UTC (permalink / raw)
To: libstdc++, gcc-patches
Tested powerpc64le-linux, pushed to trunk.
-- >8 --
libstdc++-v3/ChangeLog:
* testsuite/20_util/headers/memory/synopsis.cc: Add declarations
from C++11 and later.
---
| 66 +++++++++++++++++--
1 file changed, 59 insertions(+), 7 deletions(-)
--git a/libstdc++-v3/testsuite/20_util/headers/memory/synopsis.cc b/libstdc++-v3/testsuite/20_util/headers/memory/synopsis.cc
index 03e3f80dac5..15437c72ee0 100644
--- a/libstdc++-v3/testsuite/20_util/headers/memory/synopsis.cc
+++ b/libstdc++-v3/testsuite/20_util/headers/memory/synopsis.cc
@@ -26,20 +26,35 @@
# define NOTHROW
#endif
-namespace std {
+namespace std
+{
+#if __cplusplus >= 201103L
+ template<class Ptr> struct pointer_traits;
+ template<class T> struct pointer_traits<T*>;
+
+ void* align(size_t alignment, size_t size, void*& ptr, size_t& space);
+
+ struct allocator_arg_t;
+ extern const allocator_arg_t allocator_arg;
+
+ template<class T, class Alloc> struct uses_allocator;
+
+ template<class Alloc> struct allocator_traits;
+#endif // C++11
+
+#if __STDC_HOSTED__
// lib.default.allocator, the default allocator:
template <class T> class allocator;
+#if __cplusplus >= 202002L
+ template <class T, class U>
+ constexpr bool operator==(const allocator<T>&, const allocator<U>&) throw();
+#else
template <> class allocator<void>;
template <class T, class U>
-#if __cplusplus > 201703L
- constexpr
-#endif
bool operator==(const allocator<T>&, const allocator<U>&) throw();
template <class T, class U>
-#if __cplusplus > 201703L
- constexpr
-#endif
bool operator!=(const allocator<T>&, const allocator<U>&) throw();
+#endif
// lib.storage.iterator, raw storage iterator:
template <class OutputIterator, class T> class raw_storage_iterator;
@@ -49,18 +64,55 @@ namespace std {
pair<T*,ptrdiff_t> get_temporary_buffer(ptrdiff_t n) NOTHROW;
template <class T>
void return_temporary_buffer(T* p);
+#endif // HOSTED
// lib.specialized.algorithms, specialized algorithms:
+#if __cplusplus >= 201703L
+ template <class T> constexpr T* addressof(T&) noexcept;
+#elif __cplusplus >= 201402L
+ template <class T> T* addressof(T&) noexcept;
+#endif
template <class InputIterator, class ForwardIterator>
ForwardIterator
uninitialized_copy(InputIterator first, InputIterator last,
ForwardIterator result);
+#if __cplusplus >= 201103L
+ template <class InputIterator, class Size, class ForwardIterator>
+ ForwardIterator
+ uninitialized_copy_n(InputIterator first, Size n, ForwardIterator result);
+#endif
template <class ForwardIterator, class T>
void uninitialized_fill(ForwardIterator first, ForwardIterator last,
const T& x);
template <class ForwardIterator, class Size, class T>
void uninitialized_fill_n(ForwardIterator first, Size n, const T& x);
+#if __cplusplus >= 201103L
+ template<class T> class default_delete;
+ template<class T> class default_delete<T[]>;
+ template<class T, class D> class unique_ptr;
+ template<class T, class D> class unique_ptr<T[], D>;
+ template<class T, class D>
+ void swap(unique_ptr<T, D>&, unique_ptr<T, D>&) noexcept;
+#if __cplusplus >= 201402L
+ template<class T, class... Args> unique_ptr<T> make_unique(Args&&...);
+#endif
+
+ class bad_weak_ptr;
+ template<class T> class shared_ptr;
+ template<class T, class... Args> shared_ptr<T> make_shared(Args&&... args);
+ template<class T, class A, class... Args>
+ shared_ptr<T> allocate_shared(const A& a, Args&&... args);
+ template<class T> void swap(shared_ptr<T>&, shared_ptr<T>&) noexcept;
+ template<class T> class weak_ptr;
+ template<class T> void swap(weak_ptr<T>&, weak_ptr<T>&) noexcept;
+ template<class T> class owner_less;
+ template<class T> class enable_shared_from_this;
+
+ template<class T, class D> struct hash<unique_ptr<T, D>>;
+ template<class T> struct hash<shared_ptr<T>>;
+#endif
+
// lib.auto.ptr, pointers:
template<class X> class auto_ptr;
}
--
2.37.3
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