[MacPorts] #61031: qt59-qtlocation: fatal error: 'experimental/optional' file not found

[MacPorts]

#61031: qt59-qtlocation: fatal error: 'experimental/optional' file not found
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  Reporter:  chrstphrchvz     |      Owner:  MarcusCalhoun-Lopez
      Type:  defect           |     Status:  assigned
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.6.3
Resolution:                   |   Keywords:
      Port:  qt59-qtlocation  |
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Comment (by chrstphrchvz):

 PR opened for possible fix: https://github.com/macports/macports-
 ports/pull/8179

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Ticket URL: <https://trac.macports.org/ticket/61031#comment:3>
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