1 files changed, 16 insertions, 0 deletions
diff --git a/testsuite/synth/issue1428/repro5.vhdl b/testsuite/synth/issue1428/repro5.vhdl
new file mode 100644
index 000000000..4363e6103
--- /dev/null
+++ b/testsuite/synth/issue1428/repro5.vhdl
@@ -0,0 +1,16 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity repro5 is
+  port (a : out std_logic;
+        b : std_logic_vector(7 downto 0));
+end;
+
+architecture behav of repro5 is
+  signal s : std_logic_vector(7 downto 0);
+begin
+  s <= b;
+  a <= '1' when s /= x"00" else '0';
+
+  s (5 downto 4) <= "00";
+end behav;