From 1325d61a595f90239a93e90c930c9bcbd725d3b3 Mon Sep 17 00:00:00 2001
From: Tristan Gingold <tgingold@free.fr>
Date: Tue, 22 Feb 2022 20:59:31 +0100
Subject: testsuite/synth: add a test for #1961

---
 testsuite/synth/issue1961/bug.vhdl     | 34 ++++++++++++++++++++++++++++++++++
 testsuite/synth/issue1961/repro.vhdl   | 30 ++++++++++++++++++++++++++++++
 testsuite/synth/issue1961/testsuite.sh |  9 +++++++++
 3 files changed, 73 insertions(+)
 create mode 100644 testsuite/synth/issue1961/bug.vhdl
 create mode 100644 testsuite/synth/issue1961/repro.vhdl
 create mode 100755 testsuite/synth/issue1961/testsuite.sh

diff --git a/testsuite/synth/issue1961/bug.vhdl b/testsuite/synth/issue1961/bug.vhdl
new file mode 100644
index 000000000..61a3593ed
--- /dev/null
+++ b/testsuite/synth/issue1961/bug.vhdl
@@ -0,0 +1,34 @@
+library IEEE;
+use IEEE.std_logic_1164.all;
+use IEEE.numeric_std.all;
+
+entity bug is
+	port (
+		clk : in std_ulogic
+	);
+end bug;
+
+architecture struct of bug is
+
+	type a_t is record
+		value : unsigned;
+	end record;
+
+	type a_array_t is array(natural range<>) of a_t;
+
+	type b_t is record
+		a : a_array_t;
+	end record;
+
+	type b_array_t is array(natural range<>) of b_t;
+
+	function fun return natural is
+		variable b : b_array_t(0 to 1)(a(0 to 31)(value(31 downto 0)));
+	begin
+		return 0;
+	end function;
+
+	constant dummy : natural := fun;
+begin
+	
+end architecture;
diff --git a/testsuite/synth/issue1961/repro.vhdl b/testsuite/synth/issue1961/repro.vhdl
new file mode 100644
index 000000000..4c2f7c290
--- /dev/null
+++ b/testsuite/synth/issue1961/repro.vhdl
@@ -0,0 +1,30 @@
+entity repro is
+	port (
+		clk : in bit
+	);
+end;
+
+architecture struct of repro is
+
+	type a_t is record
+		value : bit_vector;
+	end record;
+
+	type a_array_t is array(natural range<>) of a_t;
+
+	type b_t is record
+		a : a_array_t;
+	end record;
+
+	type b_array_t is array(natural range<>) of b_t;
+
+	function fun return natural is
+		variable b : b_array_t(0 to 1)(a(0 to 31)(value(31 downto 0)));
+	begin
+		return 0;
+	end function;
+
+	constant dummy : natural := fun;
+begin
+	
+end architecture;
diff --git a/testsuite/synth/issue1961/testsuite.sh b/testsuite/synth/issue1961/testsuite.sh
new file mode 100755
index 000000000..0fee34170
--- /dev/null
+++ b/testsuite/synth/issue1961/testsuite.sh
@@ -0,0 +1,9 @@
+#! /bin/sh
+
+exit 0
+. ../../testenv.sh
+
+GHDL_STD_FLAGS=--std=08
+synth_only bug
+
+echo "Test successful"
-- 
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