1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/parse/fused-params1.C b/gcc/testsuite/g++.dg/parse/fused-params1.C
new file mode 100644
index 000000000..33732fc28
--- /dev/null
+++ b/gcc/testsuite/g++.dg/parse/fused-params1.C
@@ -0,0 +1,12 @@
+// PR c++/8785
+// Origin: Alexander Zvyagin <Alexander.Zviagine@cern.ch>
+// { dg-do compile }
+
+template <int N,typename T> struct A //  { dg-error "" }
+{
+    typedef T X;
+    template <int M> void foo (const A<M,X>&);
+};
+
+template <int N,int M,typename T>
+void A<N,T>::foo (const A<M,X>&) {} // { dg-error "" }