* object.c (convert_type): [ruby-core:03845]

* eval.c (rb_funcall_rescue): new function.

* object.c (rb_Array): avoid using rb_respond_to().

* object.c (rb_Integer): ditto.

* eval.c (get_backtrace): no conversion for nil.

* parse.y (reduce_nodes): empty body should return nil.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7413 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 0 deletions

diff --git a/parse.y b/parse.y
index 00a458f946..5bc3476014 100644
--- a/parse.y
+++ b/parse.y
@@ -7178,6 +7178,10 @@ reduce_nodes(body)
 {
     NODE *node = *body;
 
+    if (!node) {
+	*body = NEW_NIL();
+	return;
+    }
 #define subnodes(n1, n2) \
     ((!node->n1) ? (node->n2 ? (body = &node->n2, 1) : 0) : \
      (!node->n2) ? (body = &node->n1, 1) : \