[wp-trac] [WordPress Trac] #22801: Update documentation on wp_insert_term to state that it will return an error if inserting an existing term.

[WordPress Trac]

#22801: Update documentation on wp_insert_term to state that it will return an
error if inserting an existing term.
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 Reporter:  lgedeon       |       Owner:  SergeyBiryukov
     Type:  defect (bug)  |      Status:  closed
 Priority:  normal        |   Milestone:  3.7
Component:  Inline Docs   |     Version:  2.3
 Severity:  normal        |  Resolution:  fixed
 Keywords:  has-patch     |
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Comment (by lgedeon):

 Tried to follow the order of error triggers in the code, and also fixed a
 typo.

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Ticket URL: <http://core.trac.wordpress.org/ticket/22801#comment:5>
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