1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp2a/concepts-alias3.C b/gcc/testsuite/g++.dg/cpp2a/concepts-alias3.C
new file mode 100644
index 00000000000..02e960ad40a
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp2a/concepts-alias3.C
@@ -0,0 +1,10 @@
+// { dg-do compile { target c++2a } }
+
+template <typename T> struct A { };
+template <typename T> concept int_type = __is_same_as (T, int);
+template <int_type T> using intA = A<T>;
+
+template <template <typename T> class TT> struct B {
+  TT<char> tt;			// { dg-error "" }
+};
+B<intA> b;