[wp-trac] [WordPress Trac] #60581: Redundant variable type check

[WordPress Trac]

#60581: Redundant variable type check
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 Reporter:  david.binda  |       Owner:  (none)
     Type:  enhancement  |      Status:  new
 Priority:  normal       |   Milestone:  6.6
Component:  Shortcodes   |     Version:  6.5
 Severity:  minor        |  Resolution:
 Keywords:  has-patch    |     Focuses:
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Comment (by oglekler):

 @SergeyBiryukov this is simple enough, and it looks like cannot return
 anything apart from array for now, so we can make this change.

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Ticket URL: <https://core.trac.wordpress.org/ticket/60581#comment:2>
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