* g++.old-deja/g++.eh/catchptr1.C: New test.

From-SVN: r33062

gcc/testsuite/ChangeLog

+2000-04-10  Nathan Sidwell  <nathan@codesourcery.com>
+
+	* g++.old-deja/g++.eh/catchptr1.C: New test.
+
 2000-04-09  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* g++.old-deja/g++.abi/cxa_vec.C: New test.

gcc/testsuite/g++.old-deja/g++.eh/catchptr1.C

+// Test pointer chain catching
+// Copyright (C) 2000 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 9 Apr 2000 <nathan@nathan@codesourcery.com>
+
+#include <stdio.h>
+
+void fn () {};
+struct A {void fn () {}};
+static int var = 1;
+static const int const_var = 2;
+
+struct B;
+struct C;
+
+int test0 ()
+{
+  try
+    {
+      throw &fn;
+    }
+  catch (void *)
+    {
+      // should not decay to void *
+      return 1;
+    }
+  catch (...)
+    {
+      return 0;
+    }
+}
+
+int test1 ()
+{
+  try
+    {
+      throw &A::fn;
+    }
+  catch (void *)
+    {
+      // should not decay to void *
+      return 1;
+    }
+  catch (...)
+    {
+      return 0;
+    }
+}
+
+int test2 ()
+{
+  try
+    {
+      throw &var;
+    }
+  catch (void *)
+    {
+      // should decay to void *
+      return 0;
+    }
+  catch (...)
+    {
+      return 1;
+    }
+}
+
+int test3 ()
+{
+  try
+    {
+      throw &var;
+    }
+  catch (void const *)
+    {
+      // should decay to const void *
+      return 0;
+    }
+  catch (...)
+    {
+      return 1;
+    }
+}
+
+int test4 ()
+{
+  try
+    {
+      throw &const_var;
+    }
+  catch (void *)
+    {
+      // should not decay to void *
+      return 1;
+    }
+  catch (void const *)
+    {
+      // should decay to const void *
+      return 0;
+    }
+  catch (...)
+    {
+      return 2;
+    }
+}
+
+int test5 ()
+{
+  try
+    {
+      throw (void ***)0;
+    }
+  catch (void ***)
+    {
+      return 0;
+    }
+  catch (...)
+    {
+      return 1;
+    }
+}
+
+int test6 ()
+{
+  try
+    {
+      throw (void const* const* const*)0;
+    }
+  catch (void ***)
+    {
+      return 1;
+    }
+  catch (void * const* const*)
+    {
+      return 2;
+    }
+  catch (void const* * const*)
+    {
+      return 3;
+    }
+  catch (void const* const* *)
+    {
+      return 4;
+    }
+  catch (void const* const* const *)
+    {
+      return 0;
+    }
+  catch (...)
+    {
+      return 1;
+    }
+}
+
+int test7 ()
+{
+  try
+    {
+      throw (void ***)0;
+    }
+  catch (void const* const**)
+    {
+      return 1;
+    }
+  catch (void const** const *)
+    {
+      return 2;
+    }
+  catch (void * const* const *)
+    {
+      return 0;
+    }
+  catch (...)
+    {
+      return 3;
+    }
+}
+
+#if 0
+int test8 ()
+{
+  try
+    {
+      throw (B **)0;
+    }
+  catch (C **)
+    {
+      return 1;
+    }
+  catch (B **)
+    {
+      return 0;
+    }
+  catch (...)
+    {
+      return 2;
+    }
+}
+#endif
+
+static int (*tests[])() =
+{
+  test0,
+  test1,
+  test2,
+  test3,
+  test4,
+  
+  test5,
+  test6,
+  test7,
+  
+#if 0
+  test8,
+#endif
+  
+  NULL
+};
+
+int main ()
+{
+  int ix;
+  int errors = 0;
+  
+  for (ix = 0; tests[ix]; ix++)
+    {
+      int n = tests[ix] ();
+      
+      if (n)
+        {
+          printf ("test %d failed %d\n", ix, n);
+          errors++;
+        }
+    }
+  return errors;
+}