[MacPorts] #42013: metis: error: unknown type name 'idx_t'; did you mean 'id_t'?

[MacPorts]

#42013: metis: error: unknown type name 'idx_t'; did you mean 'id_t'?
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  Reporter:  jwhowse4@…  |      Owner:  sean@…
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.2.1
Resolution:              |   Keywords:
      Port:  metis       |
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Comment (by jwhowse4@…):

 Replying to [comment:2 sean@…]:
 > I'm having trouble reproducing this error. I just fixed some other
 errors that were preventing metis from building while another version was
 active. Could you try usual port update, port clean metis, port install
 metis cycle again?

 Whatever changes you made, the revisions allowed me to successfully build
 metis.  As an aside the last version built successfully when I compiled
 using the macports gcc 4.8 compiler.

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Ticket URL: <https://trac.macports.org/ticket/42013#comment:3>
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