I will give the same answer that Mr Skeet gave in the second link.
Why would you want to do this?
If you are having problems with error handling hiding true errors, you should make sure the error handlers log properly and control the logging levels. I'm thinking something like Log4j.
The only valid reason someone would need to do this would be if they were maintaining someone else's lousy code with a ton of catch (Throwable t) {}
. In this case you have my condolences.
PMD will scream about this kind of thing, and except in very specific circumstances it is best to rip out any eating error handlers, or at least replace them with logging.