1 files changed, 32 insertions, 0 deletions
diff --git a/testsuite/gna/issue2136/test.vhdl b/testsuite/gna/issue2136/test.vhdl
new file mode 100644
index 000000000..12560eaaa
--- /dev/null
+++ b/testsuite/gna/issue2136/test.vhdl
@@ -0,0 +1,32 @@
+library ieee;
+use ieee.std_logic_1164.all;
+--use ieee.std_logic_arith.all;
+--use ieee.std_logic_unsigned.all;
+
+entity test is
+end;
+
+architecture BHV of test is
+  type matrixType is array(natural range <>) of std_logic_vector;
+
+  function get_min( a : matrixType) return std_logic_vector is
+    variable res    : a'element;
+  begin
+    report "a: " & natural'image(a'left) & natural'image (a'right);
+    res:=a(a'left);
+    for i in a'range loop
+      if (a(i)<res) then
+        res:=a(i);
+      end if;
+    end loop;
+    return res;
+  end function get_min;
+
+  signal matrix1 : matrixType(0 to 1)(7 downto 0):=(x"80",x"10");
+  signal min1    : std_logic_vector  (7 downto 0);
+
+begin
+
+  min1 <= get_min(matrix1);
+
+end;