testsuite/gna: add a test for #2288

2 files changed, 45 insertions, 0 deletions

diff --git a/testsuite/gna/issue2288/tb_minimal.vhdl b/testsuite/gna/issue2288/tb_minimal.vhdl
new file mode 100644
index 000000000..e241c2560
--- /dev/null
+++ b/testsuite/gna/issue2288/tb_minimal.vhdl
@@ -0,0 +1,34 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity tb_minimal is
+end tb_minimal;
+
+architecture rtl of tb_minimal is
+begin
+  MAIN_PROC : process
+
+    function fun return std_ulogic_vector is
+      variable v_return : std_ulogic_vector(0 to 3) := x"A";
+    begin
+      return v_return;
+    end function fun;
+
+    variable v_result       : std_ulogic_vector(0 to 7);
+    variable v_some_data    : std_ulogic_vector(0 to 3) := x"B";
+    variable v_fun_result : std_ulogic_vector(0 to 3);
+  begin
+
+    -- working:
+    -- v_fun_result := fun;
+    -- v_result     := std_ulogic_vector'(v_some_data, v_fun_result);
+
+    -- not working:
+    v_result       := std_ulogic_vector'(v_some_data, fun);
+
+    report "result= 0x" & to_hstring(v_result);
+    assert v_result = x"BA" severity failure;
+    wait;
+  end process;
+
+end architecture;
diff --git a/testsuite/gna/issue2288/testsuite.sh b/testsuite/gna/issue2288/testsuite.sh
new file mode 100755
index 000000000..59be83369
--- /dev/null
+++ b/testsuite/gna/issue2288/testsuite.sh
@@ -0,0 +1,11 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+export GHDL_STD_FLAGS=--std=08
+analyze tb_minimal.vhdl
+elab_simulate tb_minimal
+
+clean
+
+echo "Test successful"