Mark LWG#2782 as complete. No functionality change; we already do this. Just added a few more tests.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@302802 91177308-0d34-0410-b5e6-96231b3b80d8

test/std/utilities/allocator.adaptor/allocator.adaptor.cnstr/allocs.pass.cpp

@@ -107,5 +107,11 @@ int main()
         assert((a.inner_allocator() ==
             std::scoped_allocator_adaptor<A2<int>, A3<int>>(A2<int>(5), A3<int>(6))));
     }
-
+//  Test for LWG2782
+    {
+        static_assert(!std::is_convertible<A1<int>, A2<int>>::value, "");
+        static_assert(!std::is_convertible<
+             std::scoped_allocator_adaptor<A1<int>>, 
+             std::scoped_allocator_adaptor<A2<int>>>::value, "");
+    }
 }

www/cxx1z_status.html

@@ -437,7 +437,7 @@
 	<tr><td><a href="http://wg21.link/LWG2768">2768</a></td><td>any_cast and move semantics</td><td>Kona</td><td>Complete</td></tr>
 	<tr><td><a href="http://wg21.link/LWG2769">2769</a></td><td>Redundant const in the return type of any_cast(const any&amp;)</td><td>Kona</td><td>Complete</td></tr>
 	<tr><td><a href="http://wg21.link/LWG2781">2781</a></td><td>Contradictory requirements for std::function and std::reference_wrapper</td><td>Kona</td><td>Complete</td></tr>
-	<tr><td><a href="http://wg21.link/LWG2782">2782</a></td><td>scoped_allocator_adaptor constructors must be constrained</td><td>Kona</td><td></td></tr>
+	<tr><td><a href="http://wg21.link/LWG2782">2782</a></td><td>scoped_allocator_adaptor constructors must be constrained</td><td>Kona</td><td>Complete</td></tr>
 	<tr><td><a href="http://wg21.link/LWG2784">2784</a></td><td>Resolution to LWG 2484 is missing "otherwise, no effects" and is hard to parse</td><td>Kona</td><td>Complete</td></tr>
 	<tr><td><a href="http://wg21.link/LWG2785">2785</a></td><td>quoted should work with basic_string_view</td><td>Kona</td><td>Complete</td></tr>
 	<tr><td><a href="http://wg21.link/LWG2786">2786</a></td><td>Annex C should mention shared_ptr changes for array support</td><td>Kona</td><td>Complete</td></tr>