legion: another attempt at getting these dump template rules right across all versions of c++
legion: another attempt at getting these dump template rules right across all versions of c++

StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion