1 files changed, 11 insertions, 0 deletions
diff --git a/testsuite/synth/issue1475/e.vhdl b/testsuite/synth/issue1475/e.vhdl
new file mode 100644
index 000000000..e4e6497af
--- /dev/null
+++ b/testsuite/synth/issue1475/e.vhdl
@@ -0,0 +1,11 @@
+library ieee;
+use ieee.numeric_std.all;
+
+entity e is
+end entity;
+
+architecture a of e is
+    signal s : unsigned(31 downto 0);
+begin
+    assert s = -3;
+end architecture;