1 files changed, 15 insertions, 0 deletions
diff --git a/testsuite/gna/issue786/ent.vhdl b/testsuite/gna/issue786/ent.vhdl
new file mode 100644
index 000000000..833f4241e
--- /dev/null
+++ b/testsuite/gna/issue786/ent.vhdl
@@ -0,0 +1,15 @@
+entity ent is
+end ent;
+
+architecture a of ent is
+	signal sig_x : bit_vector(2 downto 0);
+	signal sig_y : bit_vector(2 downto 0);
+
+	signal sig_z : bit_vector(3 downto 0);
+begin
+	-- works
+--	(sig_x(1), sig_x(0), sig_y(1), sig_y(0)) <= sig_z;
+
+	-- "raised CONSTRAINT_ERROR : trans-chap3.adb:3058 access check failed"
+	(sig_x(1 downto 0), sig_y(1 downto 0)) <= sig_z;
+end a;