Update synposis in <memory> to show move semantics for weak_ptr; add tests for already existing move semantics. Mark LWG issues #2315 (no changes needed), 2316 (move semantics for weak_ptr), 2252 (previous commit) and 2271 (previous commit) as complete.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@202931 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/memory b/include/memory
index b9f61c2..da8786a 100644
--- a/include/memory
+++ b/include/memory
@@ -479,6 +479,8 @@
template<class Y> weak_ptr(shared_ptr<Y> const& r) noexcept;
weak_ptr(weak_ptr const& r) noexcept;
template<class Y> weak_ptr(weak_ptr<Y> const& r) noexcept;
+ weak_ptr(weak_ptr&& r) noexcept; // C++14
+ template<class Y> weak_ptr(weak_ptr<Y>&& r) noexcept; // C++14
// destructor
~weak_ptr();
@@ -487,6 +489,8 @@
weak_ptr& operator=(weak_ptr const& r) noexcept;
template<class Y> weak_ptr& operator=(weak_ptr<Y> const& r) noexcept;
template<class Y> weak_ptr& operator=(shared_ptr<Y> const& r) noexcept;
+ weak_ptr& operator=(weak_ptr&& r) noexcept; // C++14
+ template<class Y> weak_ptr& operator=(weak_ptr<Y>&& r) noexcept; // C++14
// modifiers
void swap(weak_ptr& r) noexcept;