[wp-trac] [WordPress Trac] #35915: Documentation of `get_preview_post_link` declares missing return variable type information

[WordPress Trac]

#35915: Documentation of `get_preview_post_link` declares missing return variable
type information
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 Reporter:  chris_dev                 |       Owner:
     Type:  defect (bug)              |      Status:  new
 Priority:  normal                    |   Milestone:  Future Release
Component:  General                   |     Version:  4.4
 Severity:  trivial                   |  Resolution:
 Keywords:  has-patch has-unit-tests  |     Focuses:  docs
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Changes (by swissspidy):

 * keywords:  needs-patch => has-patch has-unit-tests
 * milestone:  4.5 => Future Release


Comment:

 @chris_dev Yes, that's what I meant. Thanks for the refreshed patch!

 I added some unit tests in [attachment:35915.diff] and changed the return
 value to `null` because that's what a void function returns in PHP.

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Ticket URL: <https://core.trac.wordpress.org/ticket/35915#comment:4>
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