diff options
Diffstat (limited to 'libcxx/include/memory')
| -rw-r--r-- | libcxx/include/memory | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libcxx/include/memory b/libcxx/include/memory index 47963e08a0c..50a1f00a5e5 100644 --- a/libcxx/include/memory +++ b/libcxx/include/memory @@ -361,6 +361,7 @@ class shared_ptr { public: typedef T element_type; + typedef weak_ptr<T> weak_type; // C++17 // constructors: constexpr shared_ptr() noexcept; @@ -3863,6 +3864,9 @@ class _LIBCPP_TYPE_VIS_ONLY shared_ptr { public: typedef _Tp element_type; +#if _LIBCPP_STD_VER > 14 + typedef weak_ptr<_Tp> weak_type; +#endif private: element_type* __ptr_; __shared_weak_count* __cntrl_; |
