[wp-trac] [WordPress Trac] #22013: Only variables should be assigned by reference

[WordPress Trac]

#22013: Only variables should be assigned by reference
------------------------------+------------------------------
 Reporter:  knutsp            |       Owner:
     Type:  defect (bug)      |      Status:  new
 Priority:  normal            |   Milestone:  Awaiting Review
Component:  Warnings/Notices  |     Version:  3.4.2
 Severity:  minor             |  Resolution:
 Keywords:  has-patch         |
------------------------------+------------------------------

Comment (by SergeyBiryukov):

 Related: #21865

-- 
Ticket URL: <http://core.trac.wordpress.org/ticket/22013#comment:1>
WordPress Trac <http://core.trac.wordpress.org/>
WordPress blogging software