1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gnat.dg/concat1.adb b/gcc/testsuite/gnat.dg/concat1.adb
new file mode 100644
index 000000000..16b85433e
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/concat1.adb
@@ -0,0 +1,21 @@
+-- { dg-do run }
+-- { dg-options "-O2" }
+
+with Concat1_Pkg; use Concat1_Pkg;
+
+procedure Concat1 is
+
+  Ident_1 : Integer := Ident (1);
+  Ident_2 : Integer := Ident (2);
+  Ident_5 : Integer := Ident (5);
+
+  type Arr is array (Integer range <>) of Integer;
+  A : Arr (1..10);
+
+begin
+  A := (1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
+  A := 0 & A(Ident_1..Ident_2) & A(Ident_1..Ident_2) & A(Ident_1..Ident_5);
+  if A /= (0, 1, 2, 1, 2, 1, 2, 3, 4, 5) then
+    raise Program_Error;
+  end if;
+end;