Recently, the code was switched to allow the context to raise exceptions rather than generated code raising them itself. The context has all kinds of information (a complete stack of identifiers that lead to the current location, and the current byte offset), but none of that information is included in any raised exceptions.
Recently, the code was switched to allow the context to raise exceptions rather than generated code raising them itself. The context has all kinds of information (a complete stack of identifiers that lead to the current location, and the current byte offset), but none of that information is included in any raised exceptions.