2 files changed, 30 insertions, 0 deletions
diff --git a/testsuite/gna/issue373/e.vhdl b/testsuite/gna/issue373/e.vhdl
new file mode 100644
index 000000000..395e8c6e9
--- /dev/null
+++ b/testsuite/gna/issue373/e.vhdl
@@ -0,0 +1,20 @@
+entity x is
+  port(
+    t :out bit_vector(0 to 0);
+    z :out bit_vector(0 to 0)
+  );
+end entity;
+architecture a of x is begin end architecture;
+
+entity e is end entity;
+architecture a of e is
+  constant z :integer := 0;
+  subtype t is bit_vector(0 to 0);
+  signal actual_for_t :bit;
+  signal actual_for_z :t;
+begin
+  inst: entity work.x port map(
+    t(z) => actual_for_t,
+    t(z) => actual_for_z
+  );
+end architecture;
diff --git a/testsuite/gna/issue373/testsuite.sh b/testsuite/gna/issue373/testsuite.sh
new file mode 100755
index 000000000..57536e34f
--- /dev/null
+++ b/testsuite/gna/issue373/testsuite.sh
@@ -0,0 +1,10 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+analyze e.vhdl
+elab_simulate e
+
+clean
+
+echo "Test successful"