+2002-03-29 Tom Tromey <tromey@redhat.com>
+
+ * parse.y (check_inner_circular_reference): Ignore incomplete
+ types.
+
2002-03-29 Neil Booth <neil@daikokuya.demon.co.uk>
* Make-lang.in (builtins.o): Update.
if (!basetype_vec)
return NULL_TREE;
-
+
for (i = 0; i < TREE_VEC_LENGTH (basetype_vec); i++)
{
- tree su = BINFO_TYPE (TREE_VEC_ELT (basetype_vec, i));
+ tree su;
+
+ /* We can end up with a NULL_TREE or an incomplete type here if
+ we encountered previous type resolution errors. It's safe to
+ simply ignore these cases. */
+ if (TREE_VEC_ELT (basetype_vec, i) == NULL_TREE)
+ continue;
+ su = BINFO_TYPE (TREE_VEC_ELT (basetype_vec, i));
+ if (INCOMPLETE_TYPE_P (su))
+ continue;
if (inherits_from_p (su, target))
return lookup_cl (TYPE_NAME (su));
-
+
for (ctx = DECL_CONTEXT (TYPE_NAME (su)); ctx; ctx = DECL_CONTEXT (ctx))
{
/* An enclosing context shouldn't be TARGET */