Add testcase for #787

2 files changed, 25 insertions, 0 deletions

diff --git a/testsuite/gna/issue787/ent.vhdl b/testsuite/gna/issue787/ent.vhdl
new file mode 100644
index 000000000..db7063d18
--- /dev/null
+++ b/testsuite/gna/issue787/ent.vhdl
@@ -0,0 +1,15 @@
+entity ent is
+end ent;
+
+architecture a of ent is
+	signal sig_x : bit;
+	signal sig_y : bit;
+
+	signal sig_z : bit_vector(1 downto 0);
+begin
+	-- works
+	-- (sig_x, sig_y) <= sig_z;
+
+	-- "raised TYPES.INTERNAL_ERROR : trans.adb:619"
+	(sig_x, sig_y) <= not sig_z;
+end a;
diff --git a/testsuite/gna/issue787/testsuite.sh b/testsuite/gna/issue787/testsuite.sh
new file mode 100755
index 000000000..9bc0d1b47
--- /dev/null
+++ b/testsuite/gna/issue787/testsuite.sh
@@ -0,0 +1,10 @@
+#! /bin/sh
+
+. ../../testenv.sh
+
+analyze ent.vhdl
+elab_simulate ent
+
+clean
+
+echo "Test successful"