1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/gnat.dg/aggr20.ads b/gcc/testsuite/gnat.dg/aggr20.ads
new file mode 100644
index 00000000000..6405cae9dfb
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/aggr20.ads
@@ -0,0 +1,24 @@
+with Aggr20_Pkg; use Aggr20_Pkg;
+with System;
+
+package Aggr20 is
+
+   type Rec1 is record
+      Address : System.Address;
+   end record;
+
+   Nil_Rec1 : constant Rec1 := (Address => Default_Nil_Address);
+
+   type Rec2 is record
+      Callback : Rec1;
+   end record;
+
+   Nil_Rec2 : constant Rec2 := (Callback => Nil_Rec1);
+
+   type Rec3 is record
+      Callback : Rec2;
+   end record;
+
+   procedure Proc (R : out Rec3);
+
+end Aggr20;