1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/gnat.dg/ifaces.ads b/gcc/testsuite/gnat.dg/ifaces.ads
new file mode 100644
index 000000000..598c0a931
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/ifaces.ads
@@ -0,0 +1,17 @@
+
+package Ifaces is
+   type Iface_1 is interface;
+   procedure op1(this : Iface_1) is abstract;
+-- 
+   type Iface_2 is interface;
+   procedure op2 (this : Iface_2) is abstract;
+--    
+   type Root is new Iface_1 with record
+      m_name : String(1..4);
+   end record;
+-- 
+   procedure op1 (this : Root);
+--       
+   type DT is new Root and Iface_2 with null record;
+   procedure op2 (this : DT);
+end;