Use addressof instead of operator& in make_shared. Fixes PR38729. As a drive-by, make the same change in raw_storage_iterator (twice).

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@340823 91177308-0d34-0410-b5e6-96231b3b80d8

include/memory

@@ -1989,10 +1989,10 @@ public:
     _LIBCPP_INLINE_VISIBILITY explicit raw_storage_iterator(_OutputIterator __x) : __x_(__x) {}
     _LIBCPP_INLINE_VISIBILITY raw_storage_iterator& operator*() {return *this;}
     _LIBCPP_INLINE_VISIBILITY raw_storage_iterator& operator=(const _Tp& __element)
-        {::new(&*__x_) _Tp(__element); return *this;}
+        {::new(_VSTD::addressof(*__x_)) _Tp(__element); return *this;}
 #if _LIBCPP_STD_VER >= 14
     _LIBCPP_INLINE_VISIBILITY raw_storage_iterator& operator=(_Tp&& __element)
-        {::new(&*__x_) _Tp(_VSTD::move(__element)); return *this;}
+        {::new(_VSTD::addressof(*__x_)) _Tp(_VSTD::move(__element)); return *this;}
 #endif
     _LIBCPP_INLINE_VISIBILITY raw_storage_iterator& operator++() {++__x_; return *this;}
     _LIBCPP_INLINE_VISIBILITY raw_storage_iterator  operator++(int)
@@ -3682,7 +3682,7 @@ private:
     virtual void __on_zero_shared_weak() _NOEXCEPT;
 public:
     _LIBCPP_INLINE_VISIBILITY
-    _Tp* get() _NOEXCEPT {return &__data_.second();}
+    _Tp* get() _NOEXCEPT {return _VSTD::addressof(__data_.second());}
 };
 
 template <class _Tp, class _Alloc>

test/std/utilities/memory/storage.iterator/raw_storage_iterator.base.pass.cpp

@@ -15,6 +15,13 @@
 
 #include "test_macros.h"
 
+#if TEST_STD_VER >= 11
+#define DELETE_FUNCTION = delete
+#else
+#define DELETE_FUNCTION
+#endif
+
+
 int A_constructed = 0;
 
 struct A
@@ -27,6 +34,7 @@ public:
     ~A() {--A_constructed; data_ = 0;}
 
     bool operator==(int i) const {return data_ == i;}
+    A* operator& () DELETE_FUNCTION;
 };
 
 int main()

test/std/utilities/memory/storage.iterator/raw_storage_iterator.pass.cpp

@@ -16,6 +16,12 @@
 #include "test_macros.h"
 #include <MoveOnly.h>
 
+#if TEST_STD_VER >= 11
+#define DELETE_FUNCTION = delete
+#else
+#define DELETE_FUNCTION
+#endif
+
 int A_constructed = 0;
 
 struct A
@@ -28,6 +34,7 @@ public:
     ~A() {--A_constructed; data_ = 0;}
 
     bool operator==(int i) const {return data_ == i;}
+    A* operator& () DELETE_FUNCTION;
 };
 
 int main()

test/std/utilities/memory/util.smartptr/util.smartptr.shared/util.smartptr.shared.create/allocate_shared.pass.cpp

@@ -23,6 +23,12 @@
 #include "test_allocator.h"
 #include "min_allocator.h"
 
+#if TEST_STD_VER >= 11
+#define DELETE_FUNCTION = delete
+#else
+#define DELETE_FUNCTION
+#endif
+
 int new_count = 0;
 
 struct A
@@ -37,6 +43,8 @@ struct A
 
     int get_int() const {return int_;}
     char get_char() const {return char_;}
+
+    A* operator& () DELETE_FUNCTION;
 private:
     int int_;
     char char_;

test/std/utilities/memory/util.smartptr/util.smartptr.shared/util.smartptr.shared.create/make_shared.pass.cpp

@@ -19,6 +19,12 @@
 #include "test_macros.h"
 #include "count_new.hpp"
 
+#if TEST_STD_VER >= 11
+#define DELETE_FUNCTION = delete
+#else
+#define DELETE_FUNCTION
+#endif
+
 struct A
 {
     static int count;
@@ -31,6 +37,9 @@ struct A
 
     int get_int() const {return int_;}
     char get_char() const {return char_;}
+
+    A* operator& () DELETE_FUNCTION;
+
 private:
     int int_;
     char char_;