* g++.old-deja/g++.other/cast4.C: New test.

From-SVN: r31237

gcc/testsuite/ChangeLog

+2000-01-05  Nathan Sidwell  <nathan@acm.org>
+
+	* g++.old-deja/g++.other/cast4.C: New test.
+
 Wed Jan  5 00:26:20 2000  Jeffrey A Law  (law@cygnus.com)
 
 	* gcc.c-torture/compile/20000105-2.c: New test.

gcc/testsuite/g++.old-deja/g++.other/cast4.C

+// Build don't link:
+
+// Copyright (C) 2000 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 3 Jan 2000 <nathan@acm.org>
+
+// Derived from a bug report by Ulrich Drepper <drepper@cygnus.com>
+
+struct A {operator char * () { return 0;} };
+struct B {operator char * () const { return 0;} };
+struct C {operator char const * () { return 0;} };
+struct D {operator char const * () const { return 0;} };
+
+void f0 ()
+{
+  A a = A ();
+  B b = B ();
+  C c = C ();
+  D d = D ();
+  
+  static_cast <char *> (a);
+  static_cast <char *> (b);
+  static_cast <char *> (c);   // ERROR - static cast
+  static_cast <char *> (d);   // ERROR - static cast
+}
+
+void f1 ()
+{
+  A a = A ();
+  B b = B ();
+  C c = C ();
+  D d = D ();
+  
+  static_cast <const char *> (a);
+  static_cast <const char *> (b);
+  static_cast <const char *> (c);
+  static_cast <const char *> (d);
+}
+
+void f2 ()
+{
+  A const a = A ();
+  B const b = B ();
+  C const c = C ();
+  D const d = D ();
+  
+  static_cast <char *> (a);   // ERROR - static cast
+  static_cast <char *> (b);
+  static_cast <char *> (c);   // ERROR - static cast
+  static_cast <char *> (d);   // ERROR - static cast
+}
+
+void f3 ()
+{
+  A const a = A ();
+  B const b = B ();
+  C const c = C ();
+  D const d = D ();
+  
+  static_cast <const char *> (a); // ERROR - static cast
+  static_cast <const char *> (b);
+  static_cast <const char *> (c); // ERROR - static cast
+  static_cast <const char *> (d);
+}