* enum.c: [DOC] Enumerable#to_a accepts arguments [GH-388]

  Patch by @kachick https://github.com/ruby/ruby/pull/388


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42999 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 2 deletions

diff --git a/enum.c b/enum.c
index e977dedd76..df3c5636ec 100644
--- a/enum.c
+++ b/enum.c
@@ -487,13 +487,16 @@ enum_flat_map(VALUE obj)
 
 /*
  *  call-seq:
- *     enum.to_a      -> array
- *     enum.entries   -> array
+ *     enum.to_a(*args)      -> array
+ *     enum.entries(*args)   -> array
  *
  *  Returns an array containing the items in <i>enum</i>.
  *
  *     (1..7).to_a                       #=> [1, 2, 3, 4, 5, 6, 7]
  *     { 'a'=>1, 'b'=>2, 'c'=>3 }.to_a   #=> [["a", 1], ["b", 2], ["c", 3]]
+ *
+ *     require 'prime'
+ *     Prime.entries 10                  #=> [2, 3, 5, 7]
  */
 static VALUE
 enum_to_a(int argc, VALUE *argv, VALUE obj)