From afae1a4ab13485d3e5d5624ca9231bc5da0ff867 Mon Sep 17 00:00:00 2001
From: Tristan Gingold <tgingold@free.fr>
Date: Wed, 30 Jun 2021 06:58:42 +0200
Subject: testsuite/gna: add a test for #1810

---
 testsuite/gna/issue1810/repro.vhdl   |  8 ++++++++
 testsuite/gna/issue1810/testsuite.sh | 13 +++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 testsuite/gna/issue1810/repro.vhdl
 create mode 100755 testsuite/gna/issue1810/testsuite.sh

(limited to 'testsuite')

diff --git a/testsuite/gna/issue1810/repro.vhdl b/testsuite/gna/issue1810/repro.vhdl
new file mode 100644
index 000000000..9fa6e8412
--- /dev/null
+++ b/testsuite/gna/issue1810/repro.vhdl
@@ -0,0 +1,8 @@
+entity repro is
+end;
+
+architecture behav of repro is
+  constant t1: time := 10 ns mod 3 ns;
+begin
+  assert t1 = 1 ns severity failure;
+end;
diff --git a/testsuite/gna/issue1810/testsuite.sh b/testsuite/gna/issue1810/testsuite.sh
new file mode 100755
index 000000000..e2f34ef98
--- /dev/null
+++ b/testsuite/gna/issue1810/testsuite.sh
@@ -0,0 +1,13 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+analyze_failure repro.vhdl
+
+export GHDL_STD_FLAGS=--std=08
+analyze repro.vhdl
+elab_simulate repro
+
+clean
+
+echo "Test successful"
-- 
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