Fix bug20312: rewrite of complex types.

Fix crashes in sem_expr when string literals are used in range exprs.

1 files changed, 15 insertions, 0 deletions

diff --git a/testsuite/gna/bug20312/arr.vhdl b/testsuite/gna/bug20312/arr.vhdl
new file mode 100644
index 0000000..cad470e
--- /dev/null
+++ b/testsuite/gna/bug20312/arr.vhdl
@@ -0,0 +1,15 @@
+entity arr is
+  generic (width : natural := 4);
+end arr;
+
+architecture behav of arr is
+  subtype line is bit_vector (1 to width);
+  type memory is array (0 to 7) of line;
+begin
+  process is
+    variable l : line;
+    variable mem : memory;
+  begin
+    wait;
+  end process;
+end behav;