// Conditional Match (or Re-Raise) #include #include #include #include // strto exception empty_exception; vtable(empty_exception) empty_vt; bool should_catch = false; int main(int argc, char * argv[]) { unsigned int times = 1; if (1 < argc) { times = strto(argv[1], 0p, 10); } if (2 < argc) { should_catch = (unsigned int)strto(argv[2], 0p, 2); } Time start_time = timeHiRes(); for (unsigned int count = 0 ; count < times ; ++count) { try { throwResume (empty_exception){&empty_vt}; } catchResume (empty_exception * exc ; should_catch) { asm volatile ("# fixup block (conditional)"); } catchResume (empty_exception * exc) { asm volatile ("# fixup block (unconditional)"); } } Time end_time = timeHiRes(); sout | "Run-Time (s): " | wd(0,1, (end_time - start_time)`ns / 1_000_000_000.); }