* enum.c: [DOC] Add simple example of Enumerable#zip [ci skip]

  Patch by @nruth on documenting-ruby/ruby#22
  https://github.com/documenting-ruby/ruby/pull/22


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44672 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/enum.c b/enum.c
index e37ff16c5d..044e48bdd0 100644
--- a/enum.c
+++ b/enum.c
@@ -2078,6 +2078,7 @@ zip_i(RB_BLOCK_CALL_FUNC_ARGLIST(val, memoval))
  *     a = [ 4, 5, 6 ]
  *     b = [ 7, 8, 9 ]
  *
+ *     a.zip(b)                 #=> [[4, 7], [5, 8], [6, 9]]
  *     [1, 2, 3].zip(a, b)      #=> [[1, 4, 7], [2, 5, 8], [3, 6, 9]]
  *     [1, 2].zip(a, b)         #=> [[1, 4, 7], [2, 5, 8]]
  *     a.zip([1, 2], [8])       #=> [[4, 1, 8], [5, 2, nil], [6, nil, nil]]