1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/friend17.C b/gcc/testsuite/g++.dg/template/friend17.C
new file mode 100644
index 00000000000..50d60244150
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/friend17.C
@@ -0,0 +1,12 @@
+template <class T>
+struct X {
+  template <class U> void operator+=(U);
+  
+  template <class V>
+  template <class U>
+  friend void X<V>::operator+=(U);
+};
+
+int main() {   
+  X<int>() += 1.0;
+}