[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:  closed
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.4.2
Resolution:  fixed         |   Keywords:  mountainlion
      Port:  qt5-qtbase    |
---------------------------+---------------------------------
Changes (by MarcusCalhoun-Lopez):

 * status:  accepted => closed
 * resolution:   => fixed


Comment:

 In [changeset:"acb209cdd815f9ce6af823017af7c98f18e28066/macports-ports"
 acb209cdd815f9ce6af823017af7c98f18e28066/macports-ports]:
 {{{
 #!ConfigurableCommitTicketReference repository="macports-ports"
 revision="acb209cdd815f9ce6af823017af7c98f18e28066"
 qca-qt5: allow successful build on older systems

 Fixes https://trac.macports.org/ticket/55154
 }}}

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Ticket URL: <https://trac.macports.org/ticket/55154#comment:6>
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