[wp-trac] [WordPress Trac] #42742: Add a has_errors() method to WP_Error

[WordPress Trac]

#42742: Add a has_errors() method to WP_Error
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 Reporter:  DrewAPicture                         |       Owner:
     Type:  enhancement                          |      Status:  new
 Priority:  normal                               |   Milestone:  Awaiting
Component:  General                              |  Review
 Severity:  normal                               |     Version:
 Keywords:  needs-patch needs-unit-tests good-   |  Resolution:
  first-bug                                      |     Focuses:
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Comment (by robdxw):

 I've submitted a patch adding the `has_errors()` method & tests. This is
 my first patch, so please let me know if anything needs changing.

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Ticket URL: <https://core.trac.wordpress.org/ticket/42742#comment:2>
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