1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/gnat.dg/in_out_parameter2.adb b/gcc/testsuite/gnat.dg/in_out_parameter2.adb
new file mode 100644
index 000000000..1b5cc7e6a
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/in_out_parameter2.adb
@@ -0,0 +1,24 @@
+-- { dg-do run }
+-- { dg-options "-gnat12" }
+
+procedure In_Out_Parameter2 is
+
+  function F (I : In Out Integer) return Boolean is
+    A : Integer := I;
+  begin
+    I := I + 1;
+    return (A > 0);
+  end;
+
+  I : Integer := 0;
+  B : Boolean;
+
+begin
+  B := F (I);
+  if B then
+    raise Program_Error;
+  end if;
+  if I /= 1 then
+    raise Program_Error;
+  end if;
+end;