1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/instantiate7.C b/gcc/testsuite/g++.dg/template/instantiate7.C
new file mode 100644
index 000000000..2e54106ff
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/instantiate7.C
@@ -0,0 +1,10 @@
+// PR c++/19498
+// Origin: Volker Reichelt  <reichelt@igpm.rwth-aachen.de>
+// { dg-do compile }
+
+template<typename T> struct A
+{
+    template<T&> struct B;  // { dg-error "reference to void" }
+};
+
+A<void> a;                  // { dg-message "instantiated" }