1 files changed, 39 insertions, 0 deletions
diff --git a/testsuite/synth/issue2145/bug.vhdl b/testsuite/synth/issue2145/bug.vhdl
new file mode 100644
index 000000000..749ab78c5
--- /dev/null
+++ b/testsuite/synth/issue2145/bug.vhdl
@@ -0,0 +1,39 @@
+library IEEE;
+use IEEE.std_logic_1164.all;
+
+entity sub is
+	generic(
+		WIDTH : positive := 32
+	);
+	port (
+		data : out std_ulogic_vector(WIDTH-1 downto 0)
+	);
+end sub;
+
+library IEEE;
+use IEEE.std_logic_1164.all;
+
+entity bug is
+	generic(
+		WIDTH : positive := 32
+	);
+	port (
+		data : out std_ulogic_vector(WIDTH-1 downto 0)
+	);
+end bug;
+
+architecture struct of sub is
+begin
+	data <= (others => '0');
+end architecture;
+
+architecture struct of bug is
+begin
+	base: entity work.sub
+	generic map(
+		WIDTH => WIDTH
+	)
+	port map(
+		data => data
+	);
+end architecture;