CowboyRobot writes "Dr. Dobb's has an editorial on the problem of using return values and exceptions to handle errors. Quoting: 'But return values, even in the refined form found in Go, have a drawback that we've become so used to we tend to see past it: Code is cluttered with error-checking routines. Exceptions here provide greater readability: Within a single try block, I can see the various steps clearly, and skip over the various exception remedies in the catch statements. The error-handling clutter is in part moved to the end of the code thread. But even in exception-based languages there is still a lot of code that tests returned values to determine whether to carry on or go down some error-handling path. In this regard, I have long felt that language designers have been remarkably unimaginative. How can it be that after 60+ years of language development, errors are handled by only two comparatively verbose and crude options, return values or exceptions? I've long felt we needed a third option.'"
The Scourge of Error Handling
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