From bd6e77ae1f0253eb6f4bbd1807e8336f97ab9670 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 13 Jun 2002 03:55:44 +0000
Subject: * eval.c (svalue_to_avalue): v may be Qundef.  This fix was  
 suggested by Guy Decoux.

* hash.c (rb_hash_s_create): use rb_hash_aset() instead of calling
  st_insert() directly, to dup&freeze string keys.

* parse.y (yylex): proper error message for "@@0".

* parse.y (yylex): paren to parse_string() must be zero for
  unparenthesized strings.

* parse.y (str_extend): broken string when unterminated "#{".

* enum.c (enum_sort_by): had a bug in 1 element enumeration.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@2565 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 eval.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'eval.c')

diff --git a/eval.c b/eval.c
index b75edd115..ec339cdab 100644
--- a/eval.c
+++ b/eval.c
@@ -2100,6 +2100,7 @@ svalue_to_avalue(v)
     VALUE v;
 {
     if (NIL_P(v)) return rb_ary_new2(0);
+    if (v == Qundef) return rb_ary_new2(0);
     if (TYPE(v) == T_ARRAY) {
 	if (RARRAY(v)->len > 1) return v;
 	return rb_ary_new3(1, v);
-- 
cgit