1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/static10.C b/gcc/testsuite/g++.dg/template/static10.C
new file mode 100644
index 000000000..881db081c
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/static10.C
@@ -0,0 +1,24 @@
+// PR c++/19555
+
+namespace __gnu_debug_def { }
+namespace std
+{
+  using namespace __gnu_debug_def;
+  template<typename _Tp> class allocator {}; // { dg-message "std::allocator" }
+}
+namespace __gnu_debug_def
+{
+  template<typename _Tp,
+    typename _Allocator = std::allocator<_Tp> >
+    class vector
+    {
+      void
+      swap(vector<_Tp,_Allocator>& __x);
+    };
+}
+namespace std
+{
+  template<> void
+  vector<int, allocator<int> >::swap(vector<int, allocator<int> >&) { } // { dg-error "" }
+  // { dg-message "suggested alternative" "suggested alternative" { target *-*-* } 22 }
+}