[MacPorts] #60326: jsoncpp @1.9.2: error: inline declaration of 'as<bool>' follows non-inline definition

[MacPorts]

#60326: jsoncpp @1.9.2: error: inline declaration of 'as<bool>' follows non-inline
definition
-------------------------+-----------------------
  Reporter:  ryandesign  |      Owner:  michaelld
      Type:  defect      |     Status:  closed
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.6.2
Resolution:  fixed       |   Keywords:  yosemite
      Port:  jsoncpp     |
-------------------------+-----------------------

Comment (by michaelld):

 I'll admit I didn't to much "critical thinking" here; I just noted which
 versions of Apple Clang failed to build the port, then assumed it was a
 C++11 thing since more recent Clang succeeded. If I had to guess, it would
 be C++11 GNU extensions not being supported; just a guess though.

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Ticket URL: <https://trac.macports.org/ticket/60326#comment:6>
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