8 typedef struct smpi_trace_call_location {
12 const char* previous_filename;
13 int previous_linenumber;
16 std::string get_composed_key() {
17 return std::string(previous_filename) + ':' + std::to_string(previous_linenumber) + ':' + filename + ':' + std::to_string(linenumber);
21 } smpi_trace_call_location_t;