Add testcase for #869

2 files changed, 30 insertions, 0 deletions

diff --git a/testsuite/gna/issue869/alu.vhdl b/testsuite/gna/issue869/alu.vhdl
new file mode 100644
index 000000000..a9742c2d1
--- /dev/null
+++ b/testsuite/gna/issue869/alu.vhdl
@@ -0,0 +1,21 @@
+library ieee;
+use ieee.std_logic_1164.all;
+use ieee.numeric_std.all;
+
+entity alu is
+  port (
+    a : in std_logic;
+    b : in std_logic;
+    y : out std_logic
+  );
+end alu;
+
+architecture mux of alu is
+  signal mux1: std_logic_vector(7 downto 0);
+begin
+
+  process(a, b)
+  begin
+    y <= mux1(a & b); -- now allowed
+  end process;
+end mux;
diff --git a/testsuite/gna/issue869/testsuite.sh b/testsuite/gna/issue869/testsuite.sh
new file mode 100755
index 000000000..9ae22e9d7
--- /dev/null
+++ b/testsuite/gna/issue869/testsuite.sh
@@ -0,0 +1,9 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+analyze_failure alu.vhdl
+
+clean
+
+echo "Test successful"