[MacPorts] #68373: boost176: error: integer value -1 is outside the valid range of values [0, 3] for this enumeration type [-Wenum-constexpr-conversion]

[MacPorts]

#68373: boost176: error: integer value -1 is outside the valid range of values [0,
3] for this enumeration type [-Wenum-constexpr-conversion]
----------------------+-----------------------
  Reporter:  mf2k     |      Owner:  michaelld
      Type:  defect   |     Status:  closed
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:  2.8.99
Resolution:  invalid  |   Keywords:
      Port:  boost    |
----------------------+-----------------------
Changes (by mf2k):

 * status:  assigned => closed
 * resolution:   => invalid


Comment:

 Nevermind. Thanks for the clue. I was able to build it without any clang
 variant.

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Ticket URL: <https://trac.macports.org/ticket/68373#comment:10>
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