diff --git a/gcc/testsuite/g++.dg/ext/complit1.C b/gcc/testsuite/g++.dg/ext/complit1.C
new file mode 100644
index 0000000000000000000000000000000000000000..fae6bf208fc64e352753a1ffc711cfea0cb3e61b
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/complit1.C
@@ -0,0 +1,15 @@
+// PR c++/11063
+
+class Foo
+{
+private:
+  const int val_[2];
+
+public:
+  Foo(int, int);
+};
+
+Foo::Foo(int v0, int v1)
+  : val_((int[]) {v0, v1})
+{
+}