testsuite/synth: add testcase for previous commit.

1 files changed, 20 insertions, 0 deletions

diff --git a/testsuite/synth/case02/case02.vhdl b/testsuite/synth/case02/case02.vhdl
new file mode 100644
index 000000000..6dba9d594
--- /dev/null
+++ b/testsuite/synth/case02/case02.vhdl
@@ -0,0 +1,20 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity case02 is
+  port (a : std_logic_vector (1 downto 0);
+        o : out std_logic);
+end case02;
+
+architecture behav of case02 is
+begin
+  process (a)
+  begin
+    case a(1 downto 0) is
+      when "01" =>
+        o <= '1';
+      when others =>
+        o <= '0';
+    end case;
+  end process;
+end behav;