From e975480ddf6e5589cc3f4ab11417f0f520bba109 Mon Sep 17 00:00:00 2001
From: Tristan Gingold <tgingold@free.fr>
Date: Mon, 26 Jun 2017 21:12:02 +0200
Subject: Add testcase for #374

---
 testsuite/gna/issue374/bug.vhdl     | 19 +++++++++++++++++++
 testsuite/gna/issue374/testsuite.sh |  9 +++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 testsuite/gna/issue374/bug.vhdl
 create mode 100755 testsuite/gna/issue374/testsuite.sh

diff --git a/testsuite/gna/issue374/bug.vhdl b/testsuite/gna/issue374/bug.vhdl
new file mode 100644
index 000000000..cc824294f
--- /dev/null
+++ b/testsuite/gna/issue374/bug.vhdl
@@ -0,0 +1,19 @@
+library IEEE;
+use IEEE.STD_LOGIC_1164.ALL;
+use IEEE.NUMERIC_STD.ALL;
+
+entity ghdl_bug is
+end ghdl_bug;
+architecture ghdl_bug_arch of ghdl_bug is
+
+function fail_msg_data(
+	data 	: std_logic_vector
+)	return string is
+	variable data_nat : natural 
+                   := to_integer(unsigned(data(min(28, 24) downto 0)));
+begin
+	return "data=" &  integer'image(data_nat);
+end function;
+
+begin
+end ghdl_bug_arch;
diff --git a/testsuite/gna/issue374/testsuite.sh b/testsuite/gna/issue374/testsuite.sh
new file mode 100755
index 000000000..fada7027b
--- /dev/null
+++ b/testsuite/gna/issue374/testsuite.sh
@@ -0,0 +1,9 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+analyze_failure bug.vhdl
+
+clean
+
+echo "Test successful"
-- 
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