* array.c (rb_ary_delete_if): should return enumerator if no block

  is given.  [ruby-dev:34901]

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@16715 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/array.c b/array.c
index 787c27b98..8622b61df 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;
 }