testsuite/gna: add test for #2221

2 files changed, 42 insertions, 0 deletions

diff --git a/testsuite/gna/issue2221/test.vhdl b/testsuite/gna/issue2221/test.vhdl
new file mode 100644
index 000000000..8114f07d1
--- /dev/null
+++ b/testsuite/gna/issue2221/test.vhdl
@@ -0,0 +1,33 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+entity test is
+end entity;
+
+architecture rtl of test is
+  signal sig  : std_logic;
+begin
+end architecture;
+
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+entity test1 is
+end entity;
+
+architecture rtl of test1 is
+  alias sig is << signal i_test.sig : std_logic >>;
+  procedure p_test(signal sig1 : in std_logic) is
+  begin
+  end procedure;
+begin
+  i_test : entity work.test;
+
+  p_proc : process
+  begin
+    p_test(sig);
+    wait;
+  end process;
+end architecture;
diff --git a/testsuite/gna/issue2221/testsuite.sh b/testsuite/gna/issue2221/testsuite.sh
new file mode 100755
index 000000000..3bdb0c42e
--- /dev/null
+++ b/testsuite/gna/issue2221/testsuite.sh
@@ -0,0 +1,9 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+run $GHDL -s --std=08 test.vhdl
+
+clean
+
+echo "Test successful"