diff --git a/clang/test/CXX/drs/dr14xx.cpp b/clang/test/CXX/drs/dr14xx.cpp
--- a/clang/test/CXX/drs/dr14xx.cpp
+++ b/clang/test/CXX/drs/dr14xx.cpp
@@ -501,4 +501,16 @@
   template<typename ...Ts> int c<0, Ts...>; // expected-error {{not more specialized}}
 #endif
 }
+
+namespace dr1496 { // dr1496: no
+#if __cplusplus >= 201103L
+struct A {
+    A() = delete;
+};
+// FIXME: 'A' should not be trivial because the class lacks at least one
+// default constructor which is not deleted.
+static_assert(__is_trivial(A), "");
+#endif
+}
+
 #endif
diff --git a/clang/test/CXX/drs/dr17xx.cpp b/clang/test/CXX/drs/dr17xx.cpp
--- a/clang/test/CXX/drs/dr17xx.cpp
+++ b/clang/test/CXX/drs/dr17xx.cpp
@@ -27,6 +27,18 @@
 #endif
 }
 
+namespace dr1734 { // dr1734: no
+#if __cplusplus >= 201103L
+struct A {
+    A(const A&) = delete;
+};
+// FIXME: 'A' should not be trivially copyable because the class lacks at least
+// one non-deleted copy constructor, move constructor, copy assignment
+// operator, or move assignment operator.
+static_assert(__is_trivially_copyable(A), "");
+#endif
+}
+
 namespace dr1736 { // dr1736: 3.9
 #if __cplusplus >= 201103L
 struct S {
diff --git a/clang/www/cxx_dr_status.html b/clang/www/cxx_dr_status.html
--- a/clang/www/cxx_dr_status.html
+++ b/clang/www/cxx_dr_status.html
@@ -8790,7 +8790,7 @@
     <td><a href="https://wg21.link/cwg1496">1496</a></td>
     <td>CD4</td>
     <td>Triviality with deleted and missing default constructors</td>
-    <td class="none" align="center">Unknown</td>
+    <td class="none" align="center">No</td>
   </tr>
   <tr id="1497">
     <td><a href="https://wg21.link/cwg1497">1497</a></td>
@@ -10218,7 +10218,7 @@
     <td><a href="https://wg21.link/cwg1734">1734</a></td>
     <td>CD4</td>
     <td>Nontrivial deleted copy functions</td>
-    <td class="none" align="center">Unknown</td>
+    <td class="none" align="center">No</td>
   </tr>
   <tr class="open" id="1735">
     <td><a href="https://wg21.link/cwg1735">1735</a></td>