--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/cpp2a/paren-init2.C	Thu Feb 13 11:34:05 2020 +0900
@@ -0,0 +1,56 @@
+// PR c++/91363 - P0960R3: Parenthesized initialization of aggregates.
+// { dg-do run { target c++2a } }
+
+struct A {
+  int i = 0;
+  int j = 0;
+};
+
+struct B {
+  A a;
+  constexpr B() : a(1.1, 2) { }
+};
+
+struct C {
+  int i;
+};
+
+struct E {
+  C c;
+  E() : c(1.2) { }
+};
+
+struct F {
+  char a[4];
+};
+
+struct G {
+  F f;
+  G() : f("yew") { }
+};
+
+struct H {
+  int i;
+  int &&r;
+};
+
+int f() { return 42; }
+
+struct I {
+  H h;
+  I() : h(1, f()) { }
+};
+
+I i;  // dangling ref to f():
+      // {.i=1, .r=(int &) &TARGET_EXPR <D.2118, f ()>}
+
+int
+main ()
+{
+  B b;
+  if (b.a.i != 1 || b.a.j != 2)
+    __builtin_abort ();
+  E e;
+  if (e.c.i != 1)
+    __builtin_abort ();
+}