core(view): implications of WithoutInitializing

docs/source/ProgrammingGuide/View.rst

@@ -461,6 +461,15 @@ in a way that reflects how first-touch affinity to threads is desired.
 Typically it is sufficient to use the parallel iteration index as the index of the location in the
 view to write to.
 
+.. warning::
+
+  :cppkokkos:`WithoutInitialization` implies that the destructor of each element of the :cppkokkos:`View` **will not be called**.
+  For instance, if you need the destructor of your :code:`MyObjectWithDestructor` be called for each element of your :cppkokkos:`View<MyObjectWithDestructor*>`,
+  you **should not use** :cppkokkos:`WithoutInitialization`.
+
+  The reason for that is, since `Kokkos` did not initialize the memory, it cannot know onto which elements of the :cppkokkos:`View` calling the destructor
+  of the :code:`value_type` is valid.
+
 6.4.3 Deep copy and HostMirror
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~