
Based on some on-list and IM discussion with @hjelmn about open-mpi/ompi@40b7643119, change the testing to a switch/case. If we fall into the default case, assert() error (because it's an OMPI developer programming error).
Based on some on-list and IM discussion with @hjelmn about open-mpi/ompi@40b7643119, change the testing to a switch/case. If we fall into the default case, assert() error (because it's an OMPI developer programming error).