Question file for benchmark/accuracy/syntax/exceptions

1. Where are the try/catch blocks in exception.cpp?  How are
they represented in the parser output?

Answer:
Inside Xhandler, try (lines 11-14) and catch (lines 15-16, and 18-21).

2. What types of exceptions can be caught?

Answer:
int and char*

3. How is the relationship between try and catch blocks represented
in the parser output?  In other words, how can you tell which 
set of catch blocks catch exceptions thrown by a try block.