1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/assign1.C b/gcc/testsuite/g++.dg/template/assign1.C
new file mode 100644
index 000000000..d0e134a47
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/assign1.C
@@ -0,0 +1,15 @@
+// PR c++/16623
+
+template <int N>
+struct C
+{
+  C& operator= (int);
+};
+
+template <int N>
+C<N>& C<N>::operator= (int)
+{
+  return *this;
+}
+
+C<0> a;