1 files changed, 40 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/template/typedef26.C b/gcc-4.9/gcc/testsuite/g++.dg/template/typedef26.C
new file mode 100644
index 000000000..7f4bc6b5c
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/template/typedef26.C
@@ -0,0 +1,40 @@
+// Contributed by Dodji Seketeli <dodji@redhat.com>
+// Origin: PR c++/42225
+// { dg-do compile }
+
+struct A
+{
+    typedef int TI;
+};
+
+template<class T0>
+struct S0
+{
+    int i;
+};
+
+template<class _T, int>
+struct S1
+{
+    typedef _T T;
+    typedef typename T::TI TTI;
+    typedef S0<TTI> TT0;
+    typedef S0<typename T::TI> TT1;
+};
+
+template<class T>
+void
+foo(const T&)
+{
+    typedef typename T::TI TTI;
+    typedef S0<TTI> TT1;
+    typedef S0<typename T::TI> TT2;
+}
+
+int
+main()
+{
+    A a;
+    foo (a);
+}
+