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+// { dg-do assemble }
+
+// Copyright (C) 2000 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 22 June 2000 <nathan@codesourcery.com>
+
+// Origin GNATS bug report 262 from Jeremy Sanders <jss@ast.cam.ac.uk>
+// and several others. With templates, it's very easy to say something
+// erroneous like
+// template class X::X<whatever>
+// The culprit
+// ... class X::X ...
+// caused us to ICE as we got confused about pushing and popping scopes.
+
+class X {
+ X ();
+};
+
+class Y {
+ public:
+ typedef ::X W; // { dg-error "" } previous declaration
+ class Z;
+};
+
+class Y::Z {};
+class Y::W () {} // { dg-error "" } parse error
+Y::W::X () {}