1 files changed, 47 insertions, 0 deletions
diff --git a/gcc/testsuite/gnat.dg/discr4.adb b/gcc/testsuite/gnat.dg/discr4.adb
new file mode 100644
index 000000000..859daaf7f
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/discr4.adb
@@ -0,0 +1,47 @@
+--  { dg-do run }
+--  { dg-options "-gnatws" }
+
+procedure discr4 is
+   package Pkg is
+      type Rec_Comp (D : access Integer) is record
+         Data : Integer;
+      end record;
+--
+      type I is interface;
+      procedure Test (Obj : I) is abstract;
+--
+      Num : aliased Integer := 10;
+--
+      type Root (D : access Integer) is tagged record
+         C1 : Rec_Comp (D);           --  test
+      end record;
+--
+      type DT is new Root and I with null record;
+--
+      procedure Dummy (Obj : DT);
+      procedure Test  (Obj : DT);
+   end;
+--
+   package body Pkg is
+      procedure Dummy (Obj : DT) is
+      begin
+         raise Program_Error;
+      end;
+--
+      procedure Test (Obj : DT) is
+      begin
+         null;
+      end;
+   end;
+--
+   use Pkg;
+--
+   procedure CW_Test (Obj : I'Class) is
+   begin
+      Obj.Test;
+   end;
+--
+   Obj : DT (Num'Access);
+begin
+   CW_Test (Obj);
+end;