1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/anon2.C b/gcc/testsuite/g++.dg/template/anon2.C
new file mode 100644
index 000000000..75285ade3
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/anon2.C
@@ -0,0 +1,15 @@
+// PR c++/28279
+// finish_static_data_member_decl was confused by the anonymous
+// namespace causing TREE_PUBLIC to be unset
+
+template<typename T>
+struct is_pointer_impl {
+    static const bool value = true;
+};
+
+namespace {
+  class prefix_name_mapper {};
+}
+
+static const bool val = is_pointer_impl<prefix_name_mapper>::value;
+