From ecb84e353efaf3628a8d20407f7c336dc315793c Mon Sep 17 00:00:00 2001
From: Tristan Gingold <tgingold@free.fr>
Date: Sat, 18 Sep 2021 07:10:15 +0200
Subject: testsuite/gna: add a test for #1515

---
 testsuite/gna/issue1515/ent.vhdl     | 11 +++++++++++
 testsuite/gna/issue1515/testsuite.sh | 10 ++++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 testsuite/gna/issue1515/ent.vhdl
 create mode 100755 testsuite/gna/issue1515/testsuite.sh

diff --git a/testsuite/gna/issue1515/ent.vhdl b/testsuite/gna/issue1515/ent.vhdl
new file mode 100644
index 000000000..f6fe2ea70
--- /dev/null
+++ b/testsuite/gna/issue1515/ent.vhdl
@@ -0,0 +1,11 @@
+entity ent is
+    port (
+        inp  : BIT_VECTOR(1 downto 0);
+        outp : buffer BOOLEAN
+    );
+end;
+
+architecture a of ent is
+begin
+    outp <= inp'delayed(1 ns)(0) = '0';
+end;
diff --git a/testsuite/gna/issue1515/testsuite.sh b/testsuite/gna/issue1515/testsuite.sh
new file mode 100755
index 000000000..9bc0d1b47
--- /dev/null
+++ b/testsuite/gna/issue1515/testsuite.sh
@@ -0,0 +1,10 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+analyze ent.vhdl
+elab_simulate ent
+
+clean
+
+echo "Test successful"
-- 
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