1 files changed, 44 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/debug/dwarf2/template-params-6.C b/gcc/testsuite/g++.dg/debug/dwarf2/template-params-6.C
new file mode 100644
index 000000000..06cdef5b2
--- /dev/null
+++ b/gcc/testsuite/g++.dg/debug/dwarf2/template-params-6.C
@@ -0,0 +1,44 @@
+// Contributed by Dodji Seketeli <dodji@redhat.com>
+// Origin PR debug/30161
+// { dg-options "-g -dA -fno-merge-debug-strings" }
+// { dg-final { scan-assembler-times "DW_TAG_GNU_template_template_param" 2 } }
+// { dg-final { scan-assembler-times "\"vector.0\"\[^\n\]*DW_AT_GNU_template_name" 1 } }
+// { dg-final { scan-assembler-times ".ascii \"U.0\"\[^\n\]*DW_AT_name" 1 } }
+
+template <class T>
+struct vector_base
+{
+    T tab[3 + 1];
+    static int get_sizeof_t()
+    {
+      return sizeof (tab);
+    }
+};
+
+template <class T>
+struct vector : public vector_base<T>
+{
+    static int get_sizeof_t()
+    {
+        return sizeof (T);
+    }
+    T member1;
+    T member2;
+};
+
+template <template <class T> class U>
+struct bar
+{
+  int foo()
+  {
+      return U<int>::get_sizeof_t ();
+  }
+};
+
+
+int
+foo_func ()
+{
+  bar<vector> b;
+  return b.foo ();
+}