* g++.old-deja/g++.other/ambig3.C: New test.

From-SVN: r34710

gcc/testsuite/ChangeLog

 2000-06-26  Nathan Sidwell  <nathan@codesourcery.com>
 
+	* g++.old-deja/g++.other/ambig3.C: New test.
+
+2000-06-26  Nathan Sidwell  <nathan@codesourcery.com>
+
 	* g++.old-deja/g++.pt/syntax1.C: New test.
 	* g++.old-deja/g++.pt/syntax2.C: New test.
 	* g++.old-deja/g++.other/syntax3.C: New test.

gcc/testsuite/g++.old-deja/g++.other/ambig3.C

+// Build don't link:
+
+// Copyright (C) 2000 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 23 June 2000 <nathan@codesourcery.com>
+
+// Origin GNATS bug report 69 from Glenn Ammons <ammons@cs.wisc.edu>
+// 
+// A base which derives a virtual base hides declarations in the virtual base,
+// even if that virtual base is accessible via another path [10.2]/6. Make
+// sure that non-virtual bases of the virtual base are also hidden, not matter
+// what order bases are declared in.
+
+struct A {int a;};
+struct B : A {};
+
+struct L1 : virtual B { int a; };
+struct L2 : virtual A { int a; };
+
+struct R1 : virtual B {};
+struct R2 : virtual A {};
+
+struct C1 : R1, L1 {};
+struct C2 : R2, L2 {};
+
+struct D1 : L1, R1 {};
+struct D2 : L2, R2 {};
+
+void fn (C1 *c1, D1 *d1, C2 *c2, D2 *d2)
+{
+  c1->a = 1;
+  d1->a = 1;
+  c2->a = 1;
+  d2->a = 1;
+}