[wp-trac] [WordPress Trac] #52539: callable typehint thows static analysis errors

[WordPress Trac]

#52539: callable typehint thows static analysis errors
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 Reporter:  dingo_d       |       Owner:  (none)
     Type:  defect (bug)  |      Status:  new
 Priority:  normal        |   Milestone:  Awaiting Review
Component:  General       |     Version:
 Severity:  normal        |  Resolution:
 Keywords:  has-patch     |     Focuses:  docs
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Comment (by johnbillion):

 For clarification when I say "A string is a callable" I actually mean that
 a valid function name or FQN as a string is a callable. An empty string
 isn't.

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Ticket URL: <https://core.trac.wordpress.org/ticket/52539#comment:4>
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