From 1b039e2a922db417e7fd7e5175476497fb083e7e Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 31 May 2008 09:27:42 +0000
Subject: [PATCH] * array.c (rb_ary_delete_if): should return enumerator if no
 block   is given.  [ruby-dev:34901]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16715 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 5 +++++
 array.c   | 1 +
 2 files changed, 6 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index d36e188f04..d3fcb18335 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sat May 31 18:26:33 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* array.c (rb_ary_delete_if): should return enumerator if no block
+	  is given.  [ruby-dev:34901]
+
 Sat May 31 15:58:08 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* Makefile.in, configure.in (warnflags): defaulted to -Wall
diff --git a/array.c b/array.c
index 787c27b983..8622b61df6 100644
--- a/array.c
+++ b/array.c
@@ -1907,6 +1907,7 @@ rb_ary_reject(VALUE ary)
 static VALUE
 rb_ary_delete_if(VALUE ary)
 {
+    RETURN_ENUMERATOR(ary, 0, 0);
     rb_ary_reject_bang(ary);
     return ary;
 }