1 files changed, 33 insertions, 0 deletions
diff --git a/tests/simple/const_func_shadow.v b/tests/simple/const_func_shadow.v
new file mode 100644
index 000000000..ca63606d9
--- /dev/null
+++ b/tests/simple/const_func_shadow.v
@@ -0,0 +1,33 @@
+module top(w, x, y, z);
+	function [11:0] func;
+		input reg [2:0] x;
+		input reg [2:0] y;
+		begin
+			x = x * (y + 1);
+			begin : foo
+				reg [2:0] y;
+				y = x + 1;
+				begin : bar
+					reg [2:0] x;
+					x = y + 1;
+					begin : blah
+						reg [2:0] y;
+						y = x + 1;
+						func[2:0] = y;
+					end
+					func[5:3] = x;
+				end
+				func[8:6] = y;
+			end
+			func[11:9] = x;
+		end
+	endfunction
+	output wire [func(2, 3) - 1:0] w;
+	output wire [func(1, 3) - 1:0] x;
+	output wire [func(3, 1) - 1:0] y;
+	output wire [func(5, 2) - 1:0] z;
+	assign w = 1'sb1;
+	assign x = 1'sb1;
+	assign y = 1'sb1;
+	assign z = 1'sb1;
+endmodule