diff options
Diffstat (limited to 'libstdc++-v3/testsuite/util/testsuite_allocator.h')
| -rw-r--r-- | libstdc++-v3/testsuite/util/testsuite_allocator.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/util/testsuite_allocator.h b/libstdc++-v3/testsuite/util/testsuite_allocator.h index 2360274289e..d569eb0712d 100644 --- a/libstdc++-v3/testsuite/util/testsuite_allocator.h +++ b/libstdc++-v3/testsuite/util/testsuite_allocator.h @@ -28,6 +28,7 @@ #include <tr1/unordered_map> #include <bits/move.h> +#include <ext/pointer.h> #include <testsuite_hooks.h> namespace __gnu_test @@ -488,6 +489,36 @@ namespace __gnu_test { typedef ExplicitConsAlloc<Up> other; }; }; +#if __cplusplus >= 201103L + template<typename Tp> + class CustomPointerAlloc : public std::allocator<Tp> + { + template<typename Up, typename Sp = __gnu_cxx::_Std_pointer_impl<Up>> + using Ptr = __gnu_cxx::_Pointer_adapter<Sp>; + + public: + CustomPointerAlloc() = default; + + template<typename Up> + CustomPointerAlloc(const CustomPointerAlloc<Up>&) { } + + template<typename Up> + struct rebind + { typedef CustomPointerAlloc<Up> other; }; + + typedef Ptr<Tp> pointer; + typedef Ptr<const Tp> const_pointer; + typedef Ptr<void> void_pointer; + typedef Ptr<const void> const_void_pointer; + + pointer allocate(std::size_t n, pointer = {}) + { return pointer(std::allocator<Tp>::allocate(n)); } + + void deallocate(pointer p, std::size_t n) + { std::allocator<Tp>::deallocate(std::addressof(*p), n); } + }; +#endif + } // namespace __gnu_test #endif // _GLIBCXX_TESTSUITE_ALLOCATOR_H |