* hash.c (rb_hash_reject): add documentation that Hash#reject

  without block returns enumerator.
  patched by Michael Edgar [Bug #4847] [ruby-core:36800]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32238 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/hash.c b/hash.c
index 2045a536c1..4b5cd33b0d 100644
--- a/hash.c
+++ b/hash.c
@@ -944,6 +944,7 @@ rb_hash_reject_bang(VALUE hash)
 /*
  *  call-seq:
  *     hsh.reject {| key, value | block }  -> a_hash
+ *     hsh.reject                          -> an_enumerator
  *
  *  Same as <code>Hash#delete_if</code>, but works on (and returns) a
  *  copy of the <i>hsh</i>. Equivalent to