# \[Bug:trunk\] Array#zip cannot accept enumerables as arguments

**URL:** <https://www.ruby-forum.com/t/bug-trunk-array-zip-cannot-accept-enumerables-as-arguments/158196>\
**Category:** Development\
**Created:** [January 20, 2009, 12:43pm UTC](https://www.ruby-forum.com/t/bug-trunk-array-zip-cannot-accept-enumerables-as-arguments/158196 "2009-01-20T12:43:48Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![U.Nakamura](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/b5ac83/32.png) [@U.Nakamura](https://www.ruby-forum.com/u/U.Nakamura)\
**Post date:** [January 20, 2009, 12:43pm UTC](https://www.ruby-forum.com/t/bug-trunk-array-zip-cannot-accept-enumerables-as-arguments/158196/1 "2009-01-20T12:43:48Z")

</div>

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In message “[ruby-cvs:28896] Ruby:r21678 (trunk): \* array.c  
(take\_items), enum.c (enum\_zip): tries to convert to”  
on Jan.20,2009 06:47:50, [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote:

> nobu 2009-01-20 06:47:48 +0900 (Tue, 20 Jan 2009)
> 
> New Revision: 21678
> 
> [http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=21678](http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=21678)
> 
> Log:  
> \* array.c (take\_items), enum.c (enum\_zip): tries to convert to  
> array first. [ruby-core:21442]

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e$B?^$@$m$&$H;W$&$N$G$9$,!"e(BEnumerable#zipe$B$OBg\>fIW$G$9$,e(BArray#zip  
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# Index: array.c

— array.c (revision 21699)  
+++ array.c (working copy)  
@@ -2209,7 +2209,7 @@ take\_i(VALUE val, VALUE \*args, int argc,  
static VALUE  
take\_items(VALUE obj, long n)  
{

- VALUE result = to\_ary(obj);

- VALUE result = rb\_check\_array\_type(obj);  
VALUE args[2];

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---

<div class="post-metadata">

**Author:** ![U.Nakamura](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/b5ac83/32.png) [@U.Nakamura](https://www.ruby-forum.com/u/U.Nakamura)\
**Post date:** [January 21, 2009, 6:47am UTC](https://www.ruby-forum.com/t/bug-trunk-array-zip-cannot-accept-enumerables-as-arguments/158196/2 "2009-01-21T06:47:29Z")

</div>

e$B%A%1%C%He(B #1028 e$B$,99?7$5$l$^$7$?!#e(B (by Usaku NAKAMURA)

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## Applied in changeset r21713.

[http://redmine.ruby-lang.org/issues/show/1028](http://redmine.ruby-lang.org/issues/show/1028)