[MacPorts] #65277: mame @0.244_0: error: exception specification of explicitly defaulted move assignment operator does not match the calculated one

[MacPorts]

#65277: mame @0.244_0: error: exception specification of explicitly defaulted move
assignment operator does not match the calculated one
-----------------------+----------------------
  Reporter:  chillin-  |      Owner:  mascguy
      Type:  defect    |     Status:  assigned
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.7.2
Resolution:            |   Keywords:  mojave
      Port:  mame      |
-----------------------+----------------------

Comment (by chillin-):

 I could, and I have zero doubt that the binary would install and work just
 fine, but then I wouldn't be building software; I'm just installing it.
 It's a nice thing that MacPorts publishes binaries, but the single
 greatest feature of MacPorts is that it is a ''source'' package manager
 based on FreeBSD ports, based on pkgsrc. Perhaps absurdly, I'm not playing
 games with mame. MacPorts is the game I play. Building software thrills
 me, and no one is actually using mame on this machine (yet). I'm not even
 sure what's in the upgrade. I see binary availability as a workaround when
 there's no time to build, or building fails and something is needed right
 now. That's not the case. I can wait.

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Ticket URL: <https://trac.macports.org/ticket/65277#comment:3>
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