1 files changed, 35 insertions, 0 deletions
diff --git a/testsuite/synth/issue2045/ghdlcrash.vhdl b/testsuite/synth/issue2045/ghdlcrash.vhdl
new file mode 100644
index 000000000..4fda4dde4
--- /dev/null
+++ b/testsuite/synth/issue2045/ghdlcrash.vhdl
@@ -0,0 +1,35 @@
+library ieee;
+use ieee.std_logic_1164.all;
+
+entity ghdlcrash is
+	port (
+		i : in  std_logic;
+		o : out std_logic
+	);
+end ghdlcrash;
+
+architecture synth of ghdlcrash is
+
+	-- Utility function to calculate minimum of two values
+	function min(a, b : natural) return natural is
+		variable m : natural := 0;
+	begin
+
+		-- This line makes GHDL crash
+		m := a when a <= b else b;
+
+		-- This works
+		if a <= b then m := a ; else m := b; end if;
+
+		return m;
+	end function;
+
+	-- Initialize general input grouping
+	constant CST : natural := min(0, 0);
+
+begin
+
+	-- Phony functionality
+	o <= i;
+
+end architecture;