2 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gnat.dg/specs/opt3.ads b/gcc/testsuite/gnat.dg/specs/opt3.ads
new file mode 100644
index 00000000000..531cf59eae3
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/specs/opt3.ads
@@ -0,0 +1,13 @@
+-- { dg-do compile }
+-- { dg-options "-O3" }
+
+with Ada.Containers.Vectors;
+with Opt3_Pkg;
+
+package Opt3 is
+
+  type Arr is array (1 .. Opt3_Pkg.Max) of Integer;
+
+  package Arr_Container is new Ada.Containers.Vectors (Natural, Arr);
+
+end Opt3;
diff --git a/gcc/testsuite/gnat.dg/specs/opt3_pkg.ads b/gcc/testsuite/gnat.dg/specs/opt3_pkg.ads
new file mode 100644
index 00000000000..4145ac4abaa
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/specs/opt3_pkg.ads
@@ -0,0 +1,7 @@
+-- { dg-excess-errors "no code generated" }
+
+package Opt3_Pkg is
+
+  function Max return Natural;
+
+end Opt3_Pkg;