From c36d3ee9a9a3cb252dea1e2de475ff224f3ad7f6 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 29 Nov 2004 06:09:40 +0000
Subject: * 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: http://svn.ruby-lang.org/repos/ruby/trunk@7413 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 parse.y | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'parse.y')

diff --git a/parse.y b/parse.y
index 00a458f94..5bc347601 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) : \
-- 
cgit