New test from PR #3123

From-SVN: r44803

diff --git a/gcc/testsuite/g++.dg/inherit/namespace-as-base.C b/gcc/testsuite/g++.dg/inherit/namespace-as-base.C
new file mode 100644 (file)
index 0000000..5dc28ac
--- /dev/null
+++ b/gcc/testsuite/g++.dg/inherit/namespace-as-base.C
@@ -0,0 +1,9 @@
+// { dg-do compile }
+
+namespace Out {
+  namespace In {
+  }
+}
+
+class Class : public Out::In {  // { dg-error "*" "" { xfail *-*-* } }
+};