1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/gnat.dg/modular1.adb b/gcc/testsuite/gnat.dg/modular1.adb
new file mode 100644
index 000000000..b9fcde95f
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/modular1.adb
@@ -0,0 +1,15 @@
+--  { dg-do run }
+
+with Ada.Text_IO;
+procedure Modular1 is
+   type T1 is mod 9;
+   package T1_IO is new Ada.Text_IO.Modular_IO(T1);
+   X: T1 := 8;
+   J1: constant := 5;
+begin                                                                              for J2 in 5..5 loop
+      pragma Assert(X*(2**J1) = X*(2**J2));
+      if X*(2**J1) /= X*(2**J2) then
+         raise Program_Error;
+      end if;
+   end loop;
+end Modular1;