testsuite/synth: add a test for #1481

2 files changed, 21 insertions, 0 deletions

diff --git a/testsuite/synth/issue1481/e.vhdl b/testsuite/synth/issue1481/e.vhdl
new file mode 100644
index 000000000..d1bb59183
--- /dev/null
+++ b/testsuite/synth/issue1481/e.vhdl
@@ -0,0 +1,12 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity e is
+    port (i : in  std_logic_vector(3 to 0);
+          o : out std_logic);
+end entity;
+
+architecture a of e is
+begin
+    o <= xor(i);
+end architecture;
diff --git a/testsuite/synth/issue1481/testsuite.sh b/testsuite/synth/issue1481/testsuite.sh
new file mode 100755
index 000000000..6d58fb353
--- /dev/null
+++ b/testsuite/synth/issue1481/testsuite.sh
@@ -0,0 +1,9 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+GHDL_STD_FLAGS=--std=08
+synth_analyze e
+clean
+
+echo "Test successful"