2 files changed, 42 insertions, 1 deletions
diff --git a/test/std/language.support/support.exception/except.nested/rethrow_if_nested.pass.cpp b/test/std/language.support/support.exception/except.nested/rethrow_if_nested.pass.cpp
index 57d193a411cc..68cd85038b28 100644
--- a/test/std/language.support/support.exception/except.nested/rethrow_if_nested.pass.cpp
+++ b/test/std/language.support/support.exception/except.nested/rethrow_if_nested.pass.cpp
@@ -46,12 +46,19 @@ public:
 	C * operator&() const { assert(false); } // should not be called
 };
 
+class D : private std::nested_exception {};
+
+
+class E1 : public std::nested_exception {};
+class E2 : public std::nested_exception {};
+class E : public E1, public E2 {};
+
 int main()
 {
     {
         try
         {
-            A a(3);
+            A a(3);  // not a polymorphic type --> no effect
             std::rethrow_if_nested(a);
             assert(true);
         }
@@ -63,6 +70,30 @@ int main()
     {
         try
         {
+            D s;  // inaccessible base class --> no effect
+            std::rethrow_if_nested(s);
+            assert(true);
+        }
+        catch (...)
+        {
+            assert(false);
+        }
+    }
+    {
+        try
+        {
+            E s;  // ambiguous base class --> no effect
+            std::rethrow_if_nested(s);
+            assert(true);
+        }
+        catch (...)
+        {
+            assert(false);
+        }
+    }
+    {
+        try
+        {
             throw B(5);
         }
         catch (const B& b)
diff --git a/test/std/language.support/support.exception/except.nested/throw_with_nested.pass.cpp b/test/std/language.support/support.exception/except.nested/throw_with_nested.pass.cpp
index a86d8bcbe201..26be4db38fba 100644
--- a/test/std/language.support/support.exception/except.nested/throw_with_nested.pass.cpp
+++ b/test/std/language.support/support.exception/except.nested/throw_with_nested.pass.cpp
@@ -107,6 +107,16 @@ int main()
             assert(i == 7);
         }
     }
+    {
+        try
+        {
+            std::throw_with_nested("String literal");
+            assert(false);
+        }
+        catch (const char * s)
+        {
+        }
+    }
 #if TEST_STD_VER > 11
     {
         try