Add more test cases for #646

4 files changed, 88 insertions, 0 deletions

diff --git a/testsuite/gna/issue646/repro2.vhdl b/testsuite/gna/issue646/repro2.vhdl
new file mode 100644
index 000000000..80d59ace7
--- /dev/null
+++ b/testsuite/gna/issue646/repro2.vhdl
@@ -0,0 +1,20 @@
+entity repro2 is
+end entity;
+
+architecture tb of repro2 is
+
+  type tb_cfg_t is record
+    value : string;
+  end record tb_cfg_t;
+
+  function get_msg return string is
+  begin
+    return "goodbye";
+  end get_msg;
+
+  constant tb_cfg: tb_cfg_t := ( value => get_msg );
+begin
+  assert tb_cfg.value > "a";
+end tb;
+
+
diff --git a/testsuite/gna/issue646/repro3.vhdl b/testsuite/gna/issue646/repro3.vhdl
new file mode 100644
index 000000000..7d02c25f4
--- /dev/null
+++ b/testsuite/gna/issue646/repro3.vhdl
@@ -0,0 +1,25 @@
+entity repro3 is
+end entity;
+
+architecture tb of repro3 is
+
+  type tb_cfg_t is record
+    value : string;
+  end record tb_cfg_t;
+
+  function get_msg return string is
+  begin
+    return "goodbye";
+  end get_msg;
+
+  function init return tb_cfg_t is
+  begin
+    return (value => get_msg);
+  end init;
+
+  constant tb_cfg: tb_cfg_t := init;
+begin
+  assert tb_cfg.value > "a";
+end tb;
+
+
diff --git a/testsuite/gna/issue646/repro4.vhdl b/testsuite/gna/issue646/repro4.vhdl
new file mode 100644
index 000000000..8bd890df8
--- /dev/null
+++ b/testsuite/gna/issue646/repro4.vhdl
@@ -0,0 +1,33 @@
+entity repro4 is
+end entity;
+
+architecture tb of repro4 is
+
+  type channel is record
+    data : bit_vector;
+    ack : bit;
+  end record;
+
+  type my_bus is record
+    rd : channel;
+    wr : channel;
+  end record;
+
+  function init_channel (width : natural) return channel is
+  begin
+    return (data => (width - 1 downto 0 => '0'),
+            ack => '0');
+  end init_channel;
+
+  function init_bus (width : natural) return my_bus is
+  begin
+    return (rd => init_channel (width),
+            wr => init_channel (width));
+  end init_bus;
+
+  constant b : my_bus := init_bus (12);
+begin
+  assert b.rd.data(2) = '0';
+end tb;
+
+
diff --git a/testsuite/gna/issue646/testsuite.sh b/testsuite/gna/issue646/testsuite.sh
index ca326e2f6..0c6fa9fa0 100755
--- a/testsuite/gna/issue646/testsuite.sh
+++ b/testsuite/gna/issue646/testsuite.sh
@@ -7,6 +7,16 @@ export GHDL_STD_FLAGS=--std=08
 analyze repro.vhdl
 elab_simulate repro
 
+# TODO: init value.
+#analyze repro2.vhdl
+#elab_simulate repro2
+
+analyze repro3.vhdl
+elab_simulate repro3
+
+analyze repro4.vhdl
+elab_simulate repro4
+
 clean
 
 echo "Test successful"