[wp-trac] [WordPress Trac] #10948: wp_list_comments() always assumes walker will echo.

[WordPress Trac]

#10948: wp_list_comments() always assumes walker will echo.
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 Reporter:  MikeLittle   |       Owner:  nacin
     Type:  enhancement  |      Status:  closed
 Priority:  normal       |   Milestone:  3.8
Component:  Comments     |     Version:  2.8.6
 Severity:  normal       |  Resolution:  fixed
 Keywords:  has-patch    |
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Comment (by MikeLittle):

 There shouldn't be any breakage as by default the behaviour does not
 change. I can't think of a situation where a custom walker's behaviour
 would be modified by this change.
 Please provide an example if you can and I'll look to see if any issues
 can be mitigated.

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Ticket URL: <http://core.trac.wordpress.org/ticket/10948#comment:22>
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