1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp1z/class-deduction41.C b/gcc/testsuite/g++.dg/cpp1z/class-deduction41.C
new file mode 100644
index 00000000000..5e7fa3a2c51
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp1z/class-deduction41.C
@@ -0,0 +1,19 @@
+// { dg-options -std=c++1z }
+
+#include <initializer_list>
+
+struct B { };
+
+template <class T>
+struct A
+{
+  A(std::initializer_list<T>);
+  A(T, B);
+};
+
+A a { 1, B() };
+
+template <class,class> struct same;
+template <class T> struct same<T,T> { };
+
+same<decltype(a), A<int>> s;