[MacPorts] #55154: qt57-qtbase: error: use of class template 'optional' requires template arguments

[MacPorts]

#55154: qt57-qtbase: error: use of class template 'optional' requires template
arguments
---------------------------+---------------------------------
  Reporter:  SchmollTroll  |      Owner:  MarcusCalhoun-Lopez
      Type:  defect        |     Status:  assigned
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.4.2
Resolution:                |   Keywords:  mountainlion
      Port:  qt5-qtbase    |
---------------------------+---------------------------------

Comment (by MarcusCalhoun-Lopez):

 I was not able to reproduce this specific error.[[BR]]
 Other errors, however, have recently been fixed
 (see [https://github.com/macports/macports-
 ports/commit/f5a9a5c6517fe79ec9f0d2ce2fa5b13c8d508b8e here]
 and
 [https://github.com/macports/macports-
 ports/commit/741c65c2c276ba221d7450e2194ae1513a7db974 here]).[[BR]]
 On OS X 10.8, qt57-qtbase currently
 [http://packages.macports.org/qt57-qtbase/?C=M;O=D builds] on the
 buildbot.

 After updating MacPorts, do you still get the same error?

--
Ticket URL: <https://trac.macports.org/ticket/55154#comment:3>
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