[MacPorts] #61751: Building protobuf3-cpp :info:build ./google/protobuf/map_field.h:332:37: error: constexpr constructor never produces a constant expression [-Winvalid-constexpr]

[MacPorts]

#61751: Building protobuf3-cpp :info:build ./google/protobuf/map_field.h:332:37:
error: constexpr constructor never produces a constant expression
[-Winvalid-constexpr]
----------------------------+--------------------
  Reporter:  dbl001         |      Owner:  (none)
      Type:  defect         |     Status:  new
  Priority:  Normal         |  Milestone:
 Component:  ports          |    Version:  2.6.4
Resolution:                 |   Keywords:
      Port:  protobuf3-cpp  |
----------------------------+--------------------
Changes (by mf2k):

 * keywords:  protobuf3 =>
 * port:  protobuf3 => protobuf3-cpp


-- 
Ticket URL: <https://trac.macports.org/ticket/61751#comment:1>
MacPorts <https://www.macports.org/>
Ports system for macOS