1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.other/friend4.C b/gcc/testsuite/g++.old-deja/g++.other/friend4.C
new file mode 100644
index 000000000..41d3a6a48
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.other/friend4.C
@@ -0,0 +1,23 @@
+// { dg-do assemble  }
+
+// by Alexandre Oliva <oliva@dcc.unicamp.br>
+
+// I'm not 100% sure this program is correct, but g++ shouldn't just
+// crash.
+
+// The idea is to give privileged access to bar<A> only to
+// specializations foo<A,B>, for all B.
+
+template <class A, class B> void foo();
+template <class C> class bar {
+  int i; // { dg-error "" } private
+  template <class B> friend void foo<C,B>(); // { dg-error "" } bogus declaration
+};
+template <class A, class B> void foo() {
+  bar<A> baz; baz.i = 1;   // { dg-error "" } foo cannot access bar<int>::i
+  bar<int> buz; buz.i = 1; // { dg-error "" } foo cannot access bar<int>::i
+}
+int main() {
+  foo<void,void>();
+  foo<int,void>();
+}