1 files changed, 20 insertions, 0 deletions
diff --git a/testsuite/gna/issue14/repro.vhdl b/testsuite/gna/issue14/repro.vhdl
new file mode 100644
index 000000000..4dc747f1e
--- /dev/null
+++ b/testsuite/gna/issue14/repro.vhdl
@@ -0,0 +1,20 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity repro is
+end repro;
+
+architecture behav of repro is
+begin
+  process
+    variable z : std_ulogic_vector (1 to 2) := "00";
+    variable r : std_ulogic;
+  begin
+    r := z ?= "LL";
+    assert r = '1';
+    z := "--";
+    r := z ?= "00";  -- One warning
+    r := z ?= "--";  -- Two warning
+    wait;
+  end process;
+end behav;