In general, yes i would agree that modern C++ compiler could do a much better job on exception enable code, especially in term of data flow analysis. But in thi

In general, yes i would agree that modern C++ compiler could do a much better job on exception enable code, especially in term of data flow analysis. But in this case, the benchmark it's self is kinda flawed. The semantic of the two code a very different so there isn't much the compiler could have (reasonably done).